# PIO Unified Debugger

It Simply Works. Easier than ever before!

Note

Demo, discussions, request a support for new hardware.

PlatformIO offers a unique debugging experience for productive embedded development. Using our multi-board and multi-architecture programming experience, we simplified the debugging process in the same way. A zero debugging configuration with support for the most popular debugging probes and compatibility between IDEs and OS.

Developers can finally forget about complex UI windows which they need to pre-configure before a simple “Hello World!” debugging session. No need to know any aspects about the debugging server or how to configure it. PIO Unified Debugger does this complex work automatically having a rich configuration database per each board and debugging probe.

Just select a board, connect debugging probe (if a board does not have onboard debugging interface), specify it in PlatformIO project configuration file “platformio.ini”, and a project is ready for 1-Click debugging.

- “1-click” solution, zero configuration

- Support over 300+ embedded boards (see below)

- Multiple architectures and development platforms

- Windows, MacOS, Linux

- Built-in into PlatformIO IDE for Atom and VSCode

- Integration with Eclipse and Sublime Text

You should have PIO Account to work with PIO Unified Debugger. A registration is FREE.

Hint

In our experience, VSCode has the best system performance, modern interface for PIO Unified Debugger, and users have found it easier to get started. Key debugging features of VSCode:

- Local, Global, and Static Variable Explorer

- Conditional Breakpoints

- Expressions and Watchpoints

- Generic Registers

- Peripheral Registers

- Memory Viewer

- Disassembly

- Multi-thread support

- A hot restart of an active debugging session

Contents

- Tutorials

- Configuration

- Tools & Debug Probes

- CLI Guide

- Platforms

- Frameworks

- Boards

## Tutorials

- Arduino In-circuit Debugging with PlatformIO

- Use the PlatformIO Debugger on the ESP32 Using an ESP-prog

- ThingForward: First steps with PlatformIO’s Unified Debugger

- [VIDEO] ThingForward - Intro to PIO Unified Debugger using ARM mbed OS and PlatformIO IDE for VSCode

- Get started with Arduino and ESP32-DevKitC: debugging and unit testing

- Get started with ESP-IDF and ESP32-DevKitC: debugging, unit testing, project analysis

- Arduino and Nordic nRF52-DK: debugging and unit testing

- Zephyr and Nordic nRF52-DK: debugging, unit testing, project analysis

- STM32Cube HAL and Nucleo-F401RE: debugging and unit testing

## Configuration

PIO Unified Debugger can be configured from “platformio.ini” (Project Configuration File):

- Build Configurations
- Debugging options
  - `debug_tool`
  - `debug_build_flags`
  - `debug_init_break`
  - `debug_init_cmds`
  - `debug_extra_cmds`
  - `debug_load_cmds`
  - `debug_load_mode`
  - `debug_server`
  - `debug_port`
  - `debug_svd_path`

## Tools & Debug Probes

You can switch between debugging tools using debug_tool option.

Warning

You will need to install debug tool drivers depending on your operating system. Please check “Drivers” section for debugging tool below.

- Altera / Intel USB-Blaster Download Cable
- Atmel-ICE
- Black Magic Probe
- CMSIS-DAP
- ESP-Prog
- FTDI Chip
- GD-LINK
- oddWires IOT-Bus JTAG
- J-LINK
- Mini-Module FT2232H
- MSP Debug
- Olimex ARM-USB-OCD-H
- Olimex ARM-USB-OCD
- Olimex ARM-USB-TINY-H
- Olimex ARM-USB-TINY
- QEMU
- Renode
- RV-LINK
- simavr
- Sipeed RV Debugger
- ST-LINK
- TI-ICDI
- TIAO USB Multi-Protocol Adapter (TUMPA)
- UM232H
- Custom

## CLI Guide

- platformio debug
  - Usage
  - Description
  - Options
  - Examples

## Platforms

Name | Description
--- | ---
Aceinna IMU | Open-source, embedded development platform for Aceinna IMU hardware. Run custom algorithms and navigation code on Aceinna IMU/INS hardware.
Atmel AVR | Atmel AVR 8-bit MCUs deliver a unique combination of performance, power efficiency and design flexibility. Optimized to speed time to market-and easily adapt to new ones-they are based on the industry’s most code-efficient architecture for C and assembly programming
Atmel SAM | Atmel | SMART offers Flash- based ARM products based on the ARM Cortex-M0+, Cortex-M3 and Cortex-M4 architectures, ranging from 8KB to 2MB of Flash including a rich peripheral and feature mix.
Espressif 32 | Espressif Systems is a privately held fabless semiconductor company. They provide wireless communications and Wi-Fi chips which are widely used in mobile devices and the Internet of Things applications.
Freescale Kinetis | Freescale Kinetis Microcontrollers is family of multiple hardware- and software-compatible ARM Cortex-M0+, Cortex-M4 and Cortex-M7-based MCU series. Kinetis MCUs offer exceptional low-power performance, scalability and feature integration.
GigaDevice GD32V | The GigaDevice GD32V device is a 32-bit general-purpose microcontroller based on the RISC-V core with an impressive balance of processing power, reduced power consumption and peripheral set.
Infineon XMC | Infineon has designed the XMC microcontrollers for real-time critical applications with an industry-standard core. The XMC microcontrollers can be integrated with the Arduino platform
Kendryte K210 | Kendryte K210 is an AI capable RISCV64 dual core SoC.
Maxim 32 | Maxim’s microcontrollers provide low-power, efficient, and secure solutions for challenging embedded applications. Maxim’s processors embed cutting-edge technologies to secure data and intellectual property, proven analog circuitry for real-world applications, and battery-conserving low power operation.
Nordic nRF51 | The Nordic nRF51 Series is a family of highly flexible, multi-protocol, system-on-chip (SoC) devices for ultra-low power wireless applications. nRF51 Series devices support a range of protocol stacks including Bluetooth Smart (previously called Bluetooth low energy), ANT and proprietary 2.4GHz protocols such as Gazell.
Nordic nRF52 | The nRF52 Series are built for speed to carry out increasingly complex tasks in the shortest possible time and return to sleep, conserving precious battery power. They have a Cortex-M4F processor and are the most capable Bluetooth Smart SoCs on the market.
Nuclei | Find professional RISC-V Processor IP in Nuclei, first professional RISC-V IP company in Mainland China, match all your requirements in AIoT Era.
NXP i.MX RT | The i.MX RT series of crossover processors features the Arm Cortex-M core, real-time functionality and MCU usability at a cost-effective price.

NXP LPC

The NXP LPC is a family of 32-bit microcontroller integrated circuits by NXP Semiconductors. The LPC chips are grouped into related series that are based around the same 32-bit ARM processor core, such as the Cortex-M4F, Cortex-M3, Cortex-M0+, or Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM memory, flash memory, debugging interface, and various peripherals.

RISC-V GAP | GreenWaves GAP8 IoT application processor enables the cost-effective development, deployment and autonomous operation of intelligent sensing devices that capture, analyze, classify and act on the fusion of rich data sources such as images, sounds or vibrations.
Shakti | Shakti is an open-source initiative by the RISE group at IIT-Madras, which is not only building open source, production grade processors, but also associated components like interconnect fabrics, verification tools, storage controllers, peripheral IPs and SOC tools.
SiFive | SiFive brings the power of open source and software automation to the semiconductor industry, making it possible to develop new hardware faster and more affordably than ever before.

Silicon Labs EFM32

Silicon Labs EFM32 Gecko 32-bit microcontroller (MCU) family includes devices that offer flash memory configurations up to 256 kB, 32 kB of RAM and CPU speeds up to 48 MHz. Based on the powerful ARM Cortex-M core, the Gecko family features innovative low energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, making it ideal for battery operated applications and other systems requiring high performance and low-energy consumption.

ST STM32 | The STM32 family of 32-bit Flash MCUs based on the ARM Cortex-M processor is designed to offer new degrees of freedom to MCU users. It offers a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation, while maintaining full integration and ease of development.
ST STM8 | The STM8 is an 8-bit microcontroller family by STMicroelectronics an extended variant of the ST7 microcontroller architecture. STM8 microcontrollers are particularly low cost for a full-featured 8-bit microcontroller.
Teensy | Teensy is a complete USB-based microcontroller development system, in a very small footprint, capable of implementing many types of projects. All programming is done via the USB port. No special programmer is needed, only a standard USB cable and a PC or Macintosh with a USB port.
TI MSP430 | MSP430 microcontrollers (MCUs) from Texas Instruments (TI) are 16-bit, RISC-based, mixed-signal processors designed for ultra-low power. These MCUs offer the lowest power consumption and the perfect mix of integrated peripherals for thousands of applications.
TI TIVA | Texas Instruments TM4C12x MCUs offer the industrys most popular ARM Cortex-M4 core with scalable memory and package options, unparalleled connectivity peripherals, advanced application functions, industry-leading analog integration, and extensive software solutions.
WIZNet W7500 | The IOP (Internet Offload Processor) W7500 is the one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially requiring Internet of things

## Frameworks

Name | Description
--- | ---
Arduino | Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.

CMSIS

The ARM Cortex Microcontroller Software Interface Standard (CMSIS) is a vendor-independent hardware abstraction layer for the Cortex-M processor series and specifies debugger interfaces. The CMSIS enables consistent and simple software interfaces to the processor for interface peripherals, real-time operating systems, and middleware. It simplifies software re-use, reducing the learning curve for new microcontroller developers and cutting the time-to-market for devices.

ESP-IDF | Espressif IoT Development Framework. Official development framework for ESP32.
Freedom E SDK | Open Source Software for Developing on the SiFive Freedom E Platform
GigaDevice GD32V SDK | GigaDevice GD32VF103 Firmware Library (SDK)
Kendryte Standalone SDK | Kendryte Standalone SDK without OS support
Kendryte FreeRTOS SDK | Kendryte SDK with FreeRTOS support
libOpenCM3 | The libOpenCM3 framework aims to create a free/libre/open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC 11xx, 13xx, 15xx, 17xx parts, Atmel SAM3, Energy Micro EFM32 and others.

Mbed

The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community.

Nuclei SDK | Open Source Software Development Kit for the Nuclei N/NX processors
PULP OS | PULP is a silicon-proven Parallel Ultra Low Power platform targeting high energy efficiencies. The platform is organized in clusters of RISC-V cores that share a tightly-coupled data memory.
Shakti SDK | A software development kit for developing applications on Shakti class of processors
Simba | Simba is an RTOS and build framework. It aims to make embedded programming easy and portable.
SPL | The ST Standard Peripheral Library provides a set of functions for handling the peripherals on the STM32 Cortex-M3 family. The idea is to save the user (the new user, in particular) having to deal directly with the registers.
STM32Cube | STM32Cube embedded software libraries, including: The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls; The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs designed for both performance and runtime efficiency.
Zephyr | The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with safety and security in mind.

## Boards

Note

For more detailed `board` information please scroll tables below by horizontal.

### 1BitSquared

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
1Bitsy | ST STM32 | External | STM32F415RGT | 168MHz | 1MB | 128KB

### 96Boards

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
96Boards Argonkey (STEVAL-MKI187V1) | ST STM32 | External | STM32F412CG | 100MHz | 1MB | 256KB
96Boards B96B-F446VE | ST STM32 | On-board | STM32F446VET6 | 168MHz | 512KB | 128KB
96Boards Neonkey | ST STM32 | External | STM32F411CE | 100MHz | 512KB | 128KB
96Boards Nitrogen | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### AI Thinker

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
AI Thinker ESP32-CAM | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### AZ-Delivery

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
AZ-Delivery ESP-32 Dev Kit C V4 | Espressif 32 | External | ESP32 | 240MHz | 16MB | 520KB

### Aceinna

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Aceinna Low Cost RTK | Aceinna IMU | On-board | STM32F469NIH6 | 180MHz | 1MB | 384KB
Aceinna OpenIMU 300 | Aceinna IMU | External | STM32F405RG | 120MHz | 1MB | 128KB
Aceinna OpenIMU 300ZA | Aceinna IMU | External | STM32F405RG | 120MHz | 1MB | 128KB
Aceinna OpenIMU 330 | Aceinna IMU | External | STM32L431CB | 80MHz | 128KB | 64KB
Aceinna OpenIMU 330ZA | Aceinna IMU | External | STM32F469IG | 180MHz | 1MB | 384KB
Aceinna OpenRTK330L | Aceinna IMU | External | STM32F469IG | 180MHz | 1MB | 384KB

### Adafruit

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Adafruit Bluefruit Micro | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Adafruit Bluefruit nRF52832 Feather | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB
Adafruit Circuit Playground Classic | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Adafruit Circuit Playground Express | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit Crickit M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit ESP32 Feather | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
Adafruit Feather 328P | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
Adafruit Feather 32u4 | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Adafruit Feather Bluefruit Sense | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB
Adafruit Feather M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit Feather M0 Express | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit Feather M4 Express | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Adafruit Feather STM32F405 | ST STM32 | External | STM32F405RGT6 | 168MHz | 1MB | 128KB
Adafruit Feather nRF52840 Express | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB
Adafruit Flora | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Adafruit Gemma | Atmel AVR | On-board | ATTINY85 | 8MHz | 8KB | 512B
Adafruit Gemma M0 | Atmel SAM | External | SAMD21E18A | 48MHz | 256KB | 32KB
Adafruit Grand Central M4 | Atmel SAM | External | SAMD51P20A | 120MHz | 1MB | 256KB
Adafruit Hallowing M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit Hallowing M4 | Atmel SAM | External | SAMD51J19A | 120MHz | 496KB | 192KB
Adafruit ItsyBitsy 3V/8MHz | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Adafruit ItsyBitsy 5V/16MHz | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Adafruit ItsyBitsy M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit ItsyBitsy M4 | Atmel SAM | External | SAMD51G19A | 120MHz | 512KB | 192KB
Adafruit MONSTER M4SK | Atmel SAM | External | SAMD51G19A | 120MHz | 496KB | 192KB
Adafruit Metro | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Adafruit Metro M0 Expresss | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Adafruit Metro M4 | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Adafruit Metro M4 AirLift Lite | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Adafruit Pro Trinket 3V/12MHz (FTDI) | Atmel AVR | On-board | ATMEGA328P | 12MHz | 28KB | 2KB
Adafruit Pro Trinket 3V/12MHz (USB) | Atmel AVR | On-board | ATMEGA328P | 12MHz | 28KB | 2KB
Adafruit Pro Trinket 5V/16MHz (FTDI) | Atmel AVR | On-board | ATMEGA328P | 16MHz | 28KB | 2KB
Adafruit Pro Trinket 5V/16MHz (USB) | Atmel AVR | On-board | ATMEGA328P | 16MHz | 28KB | 2KB
Adafruit PyGamer Advance M4 | Atmel SAM | External | SAMD51J20A | 120MHz | 1MB | 256KB
Adafruit PyGamer M4 Express | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Adafruit PyPortal M4 | Atmel SAM | External | SAMD51J20A | 120MHz | 1MB | 256KB
Adafruit PyPortal M4 Titano | Atmel SAM | External | SAMD51J20A | 120MHz | 1MB | 256KB
Adafruit Trellis M4 | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Adafruit Trinket 3V/8MHz | Atmel AVR | On-board | ATTINY85 | 8MHz | 8KB | 512B
Adafruit Trinket 5V/16MHz | Atmel AVR | On-board | ATTINY85 | 16MHz | 8KB | 512B
Adafruit Trinket M0 | Atmel SAM | External | SAMD21E18A | 48MHz | 256KB | 32KB
Adafruit pIRkey | Atmel SAM | External | SAMD21E18A | 48MHz | 256KB | 32KB
Adafruit pyBadge AirLift M4 | Atmel SAM | External | SAMD51J20A | 120MHz | 1008KB | 192KB
Adafruit pyBadge M4 Express | Atmel SAM | External | SAMD51J19A | 120MHz | 512KB | 192KB
Circuit Playground Bluefruit | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB
ItsyBitsy nRF52840 Express | Nordic nRF52 | On-board | NRF52840 | 64MHz | 796KB | 243KB
Metro nRF52840 Express | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB

### AfroFlight

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
AfroFlight Rev5 (8MHz) | ST STM32 | External | STM32F103CBT6 | 72MHz | 128KB | 20KB

### Airbot

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Wraith V1 ESC | ST STM32 | External | STM32F051K6 | 48MHz | 32KB | 7.75KB

### Aiyarafun

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Node32s | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Alorium Technology

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Alorium Hinj | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Alorium Sno | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Alorium XLR8 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### Anarduino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Anarduino MiniWireless | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### Arduboy

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Arduboy | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduboy DevKit | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB

### Arduino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Arduino BT ATmega168 | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino BT ATmega328 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 28KB | 2KB
Arduino Due (Programming Port) | Atmel SAM | External | AT91SAM3X8E | 84MHz | 512KB | 96KB
Arduino Due (USB Native Port) | Atmel SAM | External | AT91SAM3X8E | 84MHz | 512KB | 96KB
Arduino Duemilanove or Diecimila ATmega168 | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino Duemilanove or Diecimila ATmega328 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB
Arduino Esplora | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Ethernet | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Arduino Fio | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB
Arduino Industrial 101 | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Leonardo | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Leonardo ETH | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino LilyPad ATmega168 | Atmel AVR | On-board | ATMEGA168 | 8MHz | 14KB | 1KB
Arduino LilyPad ATmega328 | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB
Arduino LilyPad USB | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
Arduino M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino M0 Pro (Native USB Port) | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino M0 Pro (Programming/Debug Port) | Atmel SAM | On-board | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR FOX 1200 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR GSM 1400 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR NB 1500 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR WAN 1300 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR WAN 1310 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR WiFi 1010 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKR1000 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino MKRZERO | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino Mega ADK | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
Arduino Mega or Mega 2560 ATmega1280 | Atmel AVR | On-board | ATMEGA1280 | 16MHz | 124KB | 8KB
Arduino Mega or Mega 2560 ATmega2560 (Mega 2560) | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
Arduino Micro | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Mini ATmega168 | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino Mini ATmega328 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 28KB | 2KB
Arduino NG or older ATmega168 | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino NG or older ATmega8 | Atmel AVR | On-board | ATMEGA8 | 16MHz | 7KB | 1KB
Arduino Nano 33 BLE | Nordic nRF52 | External | NRF52840 | 64MHz | 960KB | 256KB
Arduino Nano ATmega168 | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino Nano ATmega328 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB
Arduino Nano ATmega328 (New Bootloader) | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB
Arduino Pro or Pro Mini ATmega168 (3.3V, 8 MHz) | Atmel AVR | On-board | ATMEGA168 | 8MHz | 14KB | 1KB
Arduino Pro or Pro Mini ATmega168 (5V, 16 MHz) | Atmel AVR | On-board | ATMEGA168 | 16MHz | 14KB | 1KB
Arduino Pro or Pro Mini ATmega328 (3.3V, 8 MHz) | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB
Arduino Pro or Pro Mini ATmega328 (5V, 16 MHz) | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB
Arduino Robot Control | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Robot Motor | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Tian | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino Uno | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Arduino Yun | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Yun Mini | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Arduino Zero (Programming/Debug Port) | Atmel SAM | On-board | SAMD21G18A | 48MHz | 256KB | 32KB
Arduino Zero (USB Native Port) | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
MKR Vidor 4000 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
NANO 33 IoT | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB

### Armed

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
3D Printer Controller | ST STM32 | External | STM32F407VET6 | 168MHz | 512KB | 192KB

### Armstrap

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Armstrap Eagle 1024 | ST STM32 | On-board | STM32F417VGT6 | 168MHz | 1MB | 192KB
Armstrap Eagle 2048 | ST STM32 | On-board | STM32F427VIT6 | 168MHz | 1.99MB | 256KB
Armstrap Eagle 512 | ST STM32 | On-board | STM32F407VET6 | 168MHz | 512KB | 192KB

### Atmel

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Atmel ATSAMR21-XPRO | Atmel SAM | On-board | SAMR21G18A | 48MHz | 256KB | 32KB
Atmel ATSAMW25-XPRO | Atmel SAM | On-board | SAMD21G18A | 48MHz | 256KB | 32KB
Atmel SAMC21-XPRO | Atmel SAM | On-board | SAMC21J18A | 48MHz | 256KB | 32KB
Atmel SAMD21-XPRO | Atmel SAM | On-board | SAMD21J18A | 48MHz | 256KB | 32KB
Atmel SAML21-XPRO-B | Atmel SAM | On-board | SAML21J18B | 48MHz | 256KB | 32KB
Generic ATtiny13 | Atmel AVR | On-board | ATTINY13 | 1MHz | 1KB | 64B
Generic ATtiny13A | Atmel AVR | On-board | ATTINY13A | 1MHz | 1KB | 64B
Generic ATtiny2313 | Atmel AVR | On-board | ATTINY2313 | 8MHz | 2KB | 128B
Generic ATtiny24 | Atmel AVR | On-board | ATTINY24 | 8MHz | 2KB | 128B
Generic ATtiny25 | Atmel AVR | On-board | ATTINY25 | 8MHz | 2KB | 128B
Generic ATtiny4313 | Atmel AVR | On-board | ATTINY4313 | 8MHz | 4KB | 256B
Generic ATtiny44 | Atmel AVR | On-board | ATTINY44 | 8MHz | 4KB | 256B
Generic ATtiny45 | Atmel AVR | On-board | ATTINY45 | 8MHz | 4KB | 256B
Generic ATtiny84 | Atmel AVR | On-board | ATTINY84 | 8MHz | 8KB | 512B
Generic ATtiny85 | Atmel AVR | On-board | ATTINY85 | 8MHz | 8KB | 512B
USBasp stick | Atmel AVR | On-board | ATMEGA8 | 12MHz | 8KB | 1KB

### Avnet Silica

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ST Sensor Node | ST STM32 | On-board | STM32L476JG | 80MHz | 1MB | 128KB

### BBC

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BBC micro:bit | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB

### BQ

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BQ ZUM BT-328 | Atmel AVR | On-board | ATMEGA328P | 16MHz | 28KB | 2KB

### BSFrance

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
LoRa32u4II (868-915MHz) | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB

### BitWizard

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BitWizard Raspduino | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB

### BluzDK

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BluzDK | Nordic nRF51 | External | NRF51822 | 32MHz | 256KB | 32KB

### CQ Publishing

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
CQ Publishing TG-LPC11U35-501 | NXP LPC | External | LPC11U35 | 48MHz | 64KB | 10KB

### Calliope

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Calliope mini | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB

### Controllino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Controllino Maxi | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
Controllino Maxi Automation | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
Controllino Mega | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
Controllino Mini | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### DFRobot

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
FireBeetle-ESP32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### DOIT

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
DOIT ESP32 DEVKIT V1 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### DSTIKE

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
D-duino-32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Delta

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Delta DFBM-NQ620 | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
Delta DFCM-NNN40 | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 32KB
Delta DFCM-NNN50 | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 16KB

### Digistump

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Digispark USB | Atmel AVR | On-board | ATTINY85 | 16MHz | 5.87KB | 512B
Digistump DigiX | Atmel SAM | External | AT91SAM3X8E | 84MHz | 512KB | 96KB

### Diymore

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
F407VG | ST STM32 | External | STM32F407VGT6 | 168MHz | 512KB | 128KB

### Dongsen Technology

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Dongsen Tech Pocket 32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### DycodeX

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ESPectro32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### ESP32vn

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ESP32vn IoT Uno | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Electronut Labs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Bluey nRF52832 IoT | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB
hackaBLE | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### ElectronutLabs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ElectronutLabs Blip | Nordic nRF52 | On-board | NRF52840 | 64MHz | 1MB | 256KB
ElectronutLabs Papyr | Nordic nRF52 | On-board | NRF52840 | 64MHz | 1MB | 256KB

### Elektor Labs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
CoCo-ri-Co! | NXP LPC | On-board | LPC812 | 30MHz | 16KB | 4KB

### Embedded Artists

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
EA LPC11U35 QuickStart Board | NXP LPC | External | LPC11U35 | 48MHz | 64KB | 10KB
Embedded Artists LPC4088 Display Module | NXP LPC | On-board | LPC4088 | 120MHz | 512KB | 96KB
Embedded Artists LPC4088 QuickStart Board | NXP LPC | On-board | LPC4088 | 120MHz | 512KB | 96KB

### Engduino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Engduino 3 | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB

### EnviroDIY

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
EnviroDIY Mayfly | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB

### Espotel

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Espotel LoRa Module | ST STM32 | External | STM32F411RET6 | 100MHz | 512KB | 128KB

### Espressif

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Espressif ESP-WROVER-KIT | Espressif 32 | On-board | ESP32 | 240MHz | 4MB | 320KB
Espressif ESP32 Dev Module | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### FYSETC

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
FYSETC F6 V1.3 | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 252KB | 8KB

### Fred

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Frog Board ESP32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Freescale

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Ethernet IoT Starter Kit | Freescale Kinetis | On-board | MK64FN1M0VLL12 | 120MHz | 1MB | 256KB
Freescale Kinetis FRDM-K20D50M | Freescale Kinetis | On-board | MK20DX128VLH5 | 48MHz | 128KB | 16KB
Freescale Kinetis FRDM-K22F | Freescale Kinetis | On-board | MK22FN512VLH12 | 120MHz | 512KB | 128KB
Freescale Kinetis FRDM-K64F | Freescale Kinetis | On-board | MK64FN1M0VLL12 | 120MHz | 1MB | 256KB
Freescale Kinetis FRDM-K66F | Freescale Kinetis | On-board | MK66FN2M0VMD18 | 180MHz | 2MB | 256KB
Freescale Kinetis FRDM-K82F | Freescale Kinetis | On-board | MK82FN256VLL15 | 150MHz | 256KB | 256KB
Freescale Kinetis FRDM-KL05Z | Freescale Kinetis | On-board | MKL05Z32VFM4 | 48MHz | 32KB | 4KB
Freescale Kinetis FRDM-KL25Z | Freescale Kinetis | On-board | MKL25Z128VLK4 | 48MHz | 128KB | 16KB
Freescale Kinetis FRDM-KL27Z | Freescale Kinetis | On-board | MKL27Z64VLH4 | 48MHz | 64KB | 16KB
Freescale Kinetis FRDM-KL43Z | Freescale Kinetis | On-board | MKL43Z256VLH4 | 48MHz | 256KB | 32KB
Freescale Kinetis FRDM-KL46Z | Freescale Kinetis | On-board | MKL46Z256VLL4 | 48MHz | 256KB | 32KB
Freescale Kinetis FRDM-KL82Z | Freescale Kinetis | External | MKL82Z128VLK7 | 96MHz | 128KB | 96KB
Freescale Kinetis FRDM-KW24D512 | Freescale Kinetis | External | MKW24D512 | 50MHz | 512KB | 64KB
Freescale Kinetis FRDM-KW41Z | Freescale Kinetis | On-board | MKW41Z512VHT4 | 48MHz | 512KB | 128KB

### Generic

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BlackPill F103C8 | ST STM32 | External | STM32F103C8T6 | 72MHz | 64KB | 20KB
BlackPill F103C8 (128k) | ST STM32 | External | STM32F103C8T6 | 72MHz | 128KB | 20KB
BluePill F103C6 | ST STM32 | External | STM32F103C6T6 | 72MHz | 32KB | 10KB
BluePill F103C8 | ST STM32 | External | STM32F103C8T6 | 72MHz | 64KB | 20KB
BluePill F103C8 (128k) | ST STM32 | External | STM32F103C8T6 | 72MHz | 128KB | 20KB
Demo F030F4 | ST STM32 | External | STM32F030F4P6 | 48MHz | 16KB | 4KB
FK407M1 | ST STM32 | External | STM32F407VET6 | 168MHz | 512KB | 128KB
STM32F103C8 (20k RAM. 64k Flash) | ST STM32 | External | STM32F103C8T6 | 72MHz | 64KB | 20KB
STM32F103CB (20k RAM. 128k Flash) | ST STM32 | External | STM32F103CBT6 | 72MHz | 128KB | 20KB
STM32F103R8 (20k RAM. 64 Flash) | ST STM32 | External | STM32F103R8T6 | 72MHz | 64KB | 20KB
STM32F103RB (20k RAM. 128k Flash) | ST STM32 | External | STM32F103RBT6 | 72MHz | 128KB | 20KB
STM32F103RC (48k RAM. 256k Flash) | ST STM32 | External | STM32F103RCT6 | 72MHz | 256KB | 48KB
STM32F103RE (64k RAM. 512k Flash) | ST STM32 | External | STM32F103RET6 | 72MHz | 512KB | 64KB
STM32F103T8 (20k RAM. 64k Flash) | ST STM32 | External | STM32F103T8T6 | 72MHz | 64KB | 20KB
STM32F103TB (20k RAM. 128k Flash) | ST STM32 | External | STM32F103TBT6 | 72MHz | 128KB | 20KB
STM32F103VB (20k RAM. 128k Flash) | ST STM32 | External | STM32F103VBT6 | 72MHz | 128KB | 20KB
STM32F103VC (48k RAM. 256k Flash) | ST STM32 | External | STM32F103VCT6 | 72MHz | 256KB | 48KB
STM32F103VD (64k RAM. 384k Flash) | ST STM32 | External | STM32F103VDT6 | 72MHz | 384KB | 64KB
STM32F103VE (64k RAM. 512k Flash) | ST STM32 | External | STM32F103VET6 | 72MHz | 512KB | 64KB
STM32F103ZC (48k RAM. 256k Flash) | ST STM32 | External | STM32F103ZCT6 | 72MHz | 256KB | 48KB
STM32F103ZD (64k RAM. 384k Flash) | ST STM32 | External | STM32F103ZDT6 | 72MHz | 384KB | 64KB
STM32F103ZE (64k RAM. 512k Flash) | ST STM32 | External | STM32F103ZET6 | 72MHz | 512KB | 64KB
STM32F303CB (32k RAM. 128k Flash) | ST STM32 | External | STM32F303CBT6 | 72MHz | 128KB | 32KB
STM32F401RB (64k RAM. 128k Flash) | ST STM32 | External | STM32F401RB | 84MHz | 128KB | 64KB
STM32F401RC (64k RAM. 256k Flash) | ST STM32 | External | STM32F401RC | 84MHz | 256KB | 64KB
STM32F401RE (96k RAM. 512k Flash) | ST STM32 | External | STM32F401RE | 84MHz | 512KB | 96KB
STM32F407VE (192k RAM. 512k Flash) | ST STM32 | External | STM32F407VET6 | 168MHz | 502.23KB | 128KB
STM32F407VG (192k RAM. 1024k Flash) | ST STM32 | External | STM32F407VGT6 | 168MHz | 1MB | 192KB
STM32F4Stamp F405 | ST STM32 | External | STM32F405RGT6 | 168MHz | 1MB | 192KB

### GigaDevice

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
GD32VF103V Evaluation Kit | Nuclei | External | GD32VF103VBT6 | 108MHz | 128KB | 32KB

### Gimasi

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Tuino 096 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB

### GreenWaves Technologies

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
GAPuino GAP8 | RISC-V GAP | On-board | GAP8 | 250MHz | 64MB | 8MB

### HY

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Tiny STM103T | ST STM32 | External | STM32F103TBU6 | 72MHz | 128KB | 20KB

### Heltec Automation

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Heltec WiFi LoRa 32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
Heltec WiFi LoRa 32 (V2) | Espressif 32 | External | ESP32 | 240MHz | 8MB | 320KB
Heltec Wireless Stick | Espressif 32 | External | ESP32 | 240MHz | 8MB | 320KB

### Holyiot

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Holyiot YJ-16019 | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### Hornbill

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Hornbill ESP32 Dev | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
Hornbill ESP32 Minima | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Infineon

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
XMC1100 Boot Kit | Infineon XMC | On-board | XMC1100 | 32MHz | 64KB | 16KB
XMC1100 H-Bridge 2Go | Infineon XMC | On-board | XMC1100 | 32MHz | 64KB | 16KB
XMC1100 XMC2Go | Infineon XMC | On-board | XMC1100 | 32MHz | 64KB | 16KB
XMC1300 Boot Kit | Infineon XMC | On-board | XMC1300 | 32MHz | 64KB | 16KB
XMC1300 Sense2GoL | Infineon XMC | On-board | XMC1300 | 32MHz | 32KB | 16KB
XMC1400 Boot Kit | Infineon XMC | On-board | XMC1400 | 48MHz | 1.95MB | 16KB
XMC4200 Distance2Go | Infineon XMC | On-board | XMC4200 | 80MHz | 256KB | 40KB
XMC4700 Relax Kit | Infineon XMC | On-board | XMC4700 | 144MHz | 2.00MB | 1.95MB

### IoTaaP

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
IoTaaP Magnolia | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### JKSoft

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
JKSoft Wallbot BLE | Nordic nRF51 | On-board | NRF51822 | 16MHz | 128KB | 16KB

### Laird Connectivity

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BL652 Development Kit | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
BL654 Development Kit | Nordic nRF52 | On-board | NRF52840 | 64MHz | 1MB | 256KB

### LeafLabs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Maple | ST STM32 | External | STM32F103RBT6 | 72MHz | 108KB | 17KB
Maple (RET6) | ST STM32 | External | STM32F103RET6 | 72MHz | 256KB | 48KB
Maple Mini Bootloader 2.0 | ST STM32 | External | STM32F103CBT6 | 72MHz | 120KB | 20KB
Maple Mini Original | ST STM32 | External | STM32F103CBT6 | 72MHz | 108KB | 17KB

### LightUp

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
LightUp | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB

### Linino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Linino One | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB

### LowPowerLab

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
LowPowerLab MightyHat | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31KB | 2KB
LowPowerLab Moteino | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
LowPowerLab Moteino (8Mhz) | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
LowPowerLab MoteinoMEGA | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 127KB | 16KB
Moteino M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB

### MH-ET Live

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MH ET LIVE ESP32DevKIT | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
MH ET LIVE ESP32MiniKit | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### MXChip

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Microsoft Azure IoT Development Kit (MXChip AZ3166) | ST STM32 | On-board | STM32F412ZGT6 | 100MHz | 1MB | 256KB

### Makerdiary

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Makerdiary nRF52832-MDK | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
Makerdiary nRF52840-MDK | Nordic nRF52 | On-board | NRF52840 | 64MHz | 1MB | 256KB

### Malyan

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
M200 V2 | ST STM32 | External | STM32F070CBT6 | 48MHz | 120KB | 14.81KB
M300 | ST STM32 | External | STM32F070CBT6 | 48MHz | 120KB | 14.81KB
Malyan M200 V1 | ST STM32 | External | STM32F103CBT6 | 72MHz | 120KB | 20KB

### Maxim

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MAX32620FTHR | Maxim 32 | External | MAX32620FTHR | 96MHz | 2MB | 256KB
Maxim ARM mbed Enabled Development Platform for MAX32600 | Maxim 32 | On-board | MAX32600 | 24MHz | 256KB | 32KB
Maxim Health Sensor Platform | Maxim 32 | External | MAX32620 | 96MHz | 2MB | 256KB
Maxim Wireless Sensor Node Demonstrator | Maxim 32 | External | MAX32610 | 24MHz | 256KB | 32KB

### MediaTek Labs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
LinkIt Smart 7688 Duo | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB

### Microchip

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ATmega128/A | Atmel AVR | On-board | ATMEGA128 | 16MHz | 127KB | 4KB
ATmega1280 | Atmel AVR | On-board | ATMEGA1280 | 16MHz | 127KB | 8KB
ATmega1281 | Atmel AVR | On-board | ATMEGA1281 | 16MHz | 127KB | 8KB
ATmega1284 | Atmel AVR | On-board | ATMEGA1284 | 16MHz | 127KB | 16KB
ATmega1284P | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 127KB | 16KB
ATmega16 | Atmel AVR | On-board | ATMEGA16 | 16MHz | 15.50KB | 1KB
ATmega164P/PA | Atmel AVR | On-board | ATMEGA164P | 16MHz | 15.50KB | 1KB
ATmega168/A | Atmel AVR | On-board | ATMEGA168 | 16MHz | 15.50KB | 1KB
ATmega168P/PA | Atmel AVR | On-board | ATMEGA168P | 16MHz | 15.50KB | 1KB
ATmega2560 | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 255KB | 8KB
ATmega324A | Atmel AVR | On-board | ATMEGA324A | 16MHz | 31.50KB | 2KB
ATmega324P | Atmel AVR | On-board | ATMEGA324P | 16MHz | 31.50KB | 2KB
ATmega324PA | Atmel AVR | On-board | ATMEGA324PA | 16MHz | 31.50KB | 2KB
ATmega328 | Atmel AVR | On-board | ATMEGA328 | 16MHz | 31.50KB | 2KB
ATmega328P/PA | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
ATmega48/A | Atmel AVR | On-board | ATMEGA48 | 16MHz | 4KB | 512B
ATmega644P/PA | Atmel AVR | On-board | ATMEGA644P | 16MHz | 63KB | 4KB
ATmega8/A | Atmel AVR | On-board | ATMEGA8 | 16MHz | 7.50KB | 1KB
ATmega88/A | Atmel AVR | On-board | ATMEGA88 | 16MHz | 7.50KB | 1KB
ATmega88P/PA | Atmel AVR | On-board | ATMEGA88P | 16MHz | 7.50KB | 1KB
ATmega8P/PA | Atmel AVR | On-board | ATMEGA48P | 16MHz | 4KB | 512B

### Microduino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Microduino Core (Atmega168PA@16M,5V) | Atmel AVR | On-board | ATMEGA168P | 16MHz | 15.50KB | 1KB
Microduino Core (Atmega168PA@8M,3.3V) | Atmel AVR | On-board | ATMEGA168P | 8MHz | 15.50KB | 1KB
Microduino Core (Atmega328P@16M,5V) | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Microduino Core (Atmega328P@8M,3.3V) | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
Microduino Core STM32 to Flash | ST STM32 | External | STM32F103CBT6 | 72MHz | 105.47KB | 16.60KB
Microduino Core USB (ATmega32U4@16M,5V) | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Microduino Core+ (ATmega1284P@16M,5V) | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 127KB | 16KB
Microduino Core+ (ATmega1284P@8M,3.3V) | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB
Microduino Core+ (Atmega644PA@16M,5V) | Atmel AVR | On-board | ATMEGA644P | 16MHz | 63KB | 4KB
Microduino Core+ (Atmega644PA@8M,3.3V) | Atmel AVR | On-board | ATMEGA644P | 8MHz | 63KB | 4KB

### Micromint

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Bambino-210E | NXP LPC | On-board | LPC4330 | 204MHz | 8MB | 264KB

### Midatronics

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MKR Sharky | ST STM32 | External | STM32WB55CG | 64MHz | 512KB | 192.00KB

### MikroElektronika

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Hexiwear | Freescale Kinetis | External | MK64FN1M0VDC12 | 120MHz | 1MB | 256KB

### MultiTech

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MTS Dragonfly | ST STM32 | External | STM32F411RET6 | 100MHz | 512KB | 128KB
MultiTech mDot | ST STM32 | External | STM32F411RET6 | 100MHz | 512KB | 128KB
MultiTech mDot F411 | ST STM32 | External | STM32F411RET6 | 100MHz | 512KB | 128KB
MultiTech xDot | ST STM32 | External | STM32L151CCU6 | 32MHz | 256KB | 32KB

### NGX Technologies

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
NGX Technologies BlueBoard-LPC11U24 | NXP LPC | External | LPC11U24 | 48MHz | 32KB | 8KB

### NXP

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ARM mbed LPC11U24 (+CAN) | NXP LPC | On-board | LPC11U24 | 48MHz | 32KB | 8KB
LPCXpresso11U68 | NXP LPC | On-board | LPC11U68 | 50MHz | 256KB | 36KB
LPCXpresso824-MAX | NXP LPC | On-board | LPC824 | 30MHz | 32KB | 8KB
NXP LPC11C24 | NXP LPC | External | LPC11C24 | 48MHz | 32KB | 8KB
NXP LPC11U34 | NXP LPC | External | LPC11U34 | 48MHz | 40KB | 8KB
NXP LPC11U37 | NXP LPC | External | LPC11U37 | 48MHz | 128KB | 10KB
NXP LPC800-MAX | NXP LPC | On-board | LPC812 | 30MHz | 16KB | 4KB
NXP LPCXpresso1549 | NXP LPC | External | LPC1549 | 72MHz | 256KB | 36KB
NXP LPCXpresso54114 | NXP LPC | On-board | LPC54114J256BD64 | 100MHz | 256KB | 192KB
NXP LPCXpresso54608 | NXP LPC | On-board | LPC54608ET512 | 180MHz | 512KB | 200KB
NXP i.MX RT1010 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1011DAE5A | 500MHz | 64KB | 128KB
NXP i.MX RT1015 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1015DAF5A | 500MHz | 96KB | 128KB
NXP i.MX RT1020 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1021DAG5A | 500MHz | 64MB | 256MB
NXP i.MX RT1050 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1052DVL6B | 600MHz | 64MB | 512KB
NXP i.MX RT1060 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1062DVL6A | 600MHz | 64MB | 1MB
NXP i.MX RT1064 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1064DVL6A | 600MHz | 4MB | 1MB
NXP mbed LPC11U24 | NXP LPC | On-board | LPC11U24 | 48MHz | 32KB | 8KB
NXP mbed LPC1768 | NXP LPC | On-board | LPC1768 | 96MHz | 512KB | 64KB

### Netduino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
N2+ | ST STM32 | External | STM32F405RGT6 | 168MHz | 1MB | 192KB

### NodeMCU

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
NodeMCU-32S | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Nordic

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Nordic Beacon Kit (PCA20006) | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 32KB
Nordic Thingy:52 (nRF52-PCA20020) | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB
Nordic nRF51 Dongle (PCA10031) | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 32KB
Nordic nRF51822-mKIT | Nordic nRF51 | On-board | NRF51822 | 16MHz | 128KB | 16KB
Nordic nRF51X22 Development Kit(PCA1000X) | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 32KB
Nordic nRF52-DK | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
Nordic nRF52840-DK | Nordic nRF52 | On-board | NRF52840 | 64MHz | 1MB | 256KB
Nordic nRF52840-DK (Adafruit BSP) | Nordic nRF52 | On-board | NRF52840 | 64MHz | 796KB | 243KB

### Nuclei

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
GD32VF103V RVStar Kit | Nuclei | On-board | GD32VF103VBT6 | 108MHz | 128KB | 32KB
HummingBird Evaluation Kit | Nuclei | On-board | HUMMINGBIRD | 5MHz | 64KB | 64KB

### OLIMEX

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
OLIMEX ESP32-DevKit-LiPo | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
OLIMEX ESP32-EVB | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
OLIMEX ESP32-GATEWAY | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### OSHChip

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
OSHChip | Nordic nRF51 | External | NRF51822 | 32MHz | 256KB | 32KB

### Olimex

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
OLIMEXINO-STM32 | ST STM32 | External | STM32F103RBT6 | 72MHz | 128KB | 20KB
Olimex STM32-P405 | ST STM32 | External | STM32F405RGT6 | 168MHz | 1MB | 192KB
STM32-E407 | ST STM32 | External | STM32F407ZGT6 | 168MHz | 1MB | 128KB
STM32-H407 | ST STM32 | External | STM32F407ZGT6 | 168MHz | 1MB | 128KB

### OpenEnergyMonitor

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
OpenEnergyMonitor emonPi | Atmel AVR | On-board | ATMEGA328P | 16MHz | 30KB | 2KB

### PanStamp

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
PanStamp AVR | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB

### Particle

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Particle Argon | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB
Particle Boron | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB
Particle Xenon | Nordic nRF52 | External | NRF52840 | 64MHz | 796KB | 243KB

### Piconomix

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Piconomix PX-HER0 | ST STM32 | External | STM32L072RB | 32MHz | 128KB | 20KB

### Pololu Corporation

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Pololu A-Star 32U4 | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB

### PrntrBoard

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
PrntrBoard V2 | ST STM32 | External | STM32F407RE | 168MHz | 512KB | 192KB

### Prusa 3D

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Original Prusa i3 MK3 Multi Material 2.0 Upgrade | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
Prusa RAMBo | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 252KB | 8KB

### Punch Through

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
LightBlue Bean | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
LightBlue Bean+ | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### Pycom Ltd.

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Pycom LoPy | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
Pycom LoPy4 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 1.25MB

### Quirkbot

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Quirkbot | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB

### RAK

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
RAK811 LoRa Tracker | ST STM32 | External | STM32L151RBT6 | 32MHz | 128KB | 16KB
RAK811 LoRa Tracker | ST STM32 | External | STM32L151RBT6 | 32MHz | 128KB | 32KB

### RUMBA

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
3D Printer control board | ST STM32 | External | STM32F446RET6 | 180MHz | 512KB | 128KB

### RedBearLab

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
RedBearLab BLE Nano 1.5 | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 32KB
RedBearLab BLE Nano 2 | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
RedBearLab Blend | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
RedBearLab Blend 2 | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
RedBearLab Blend Micro 3.3V/16MHz (overclock) | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
RedBearLab Blend Micro 3.3V/8MHz | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
RedBearLab nRF51822 | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB

### RemRam

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
3D printer controller | ST STM32 | On-board | STM32F765VIT6 | 216MHz | 2MB | 512KB

### RepRap

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
RepRap RAMBo | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 252KB | 8KB

### ReprapWorld

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Minitronics v2.0 | Atmel SAM | External | SAMD21J18A | 48MHz | 256KB | 32KB

### RobotDyn

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BlackPill F303CC | ST STM32 | External | STM32F303CCT6 | 72MHz | 256KB | 40KB

### RoboticsBrno

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ALKS ESP32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### RushUp

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
RushUp Cloud-JAM | ST STM32 | On-board | STM32F401RET6 | 84MHz | 512KB | 96KB
RushUp Cloud-JAM L4 | ST STM32 | On-board | STM32L476RGT6 | 80MHz | 1MB | 128KB

### SG-O

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SG-O AirMon | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### SODAQ

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SODAQ Autonomo | Atmel SAM | External | SAMD21J18A | 48MHz | 256KB | 32KB
SODAQ ExpLoRer | Atmel SAM | External | SAMD21J18A | 48MHz | 256KB | 32KB
SODAQ GaLoRa | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB
SODAQ Mbili | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB
SODAQ Moja | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
SODAQ Ndogo | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB
SODAQ ONE | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SODAQ SARA | Atmel SAM | External | SAMD21J18A | 48MHz | 256KB | 32KB
SODAQ SFF | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SODAQ Tatu | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB

### ST

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
32F412GDISCOVERY | ST STM32 | On-board | STM32F412ZGT6 | 100MHz | 1MB | 256KB
32F723EDISCOVERY | ST STM32 | On-board | STM32F723IEK6 | 216MHz | 512KB | 192KB
3DP001V1 Evaluation board for 3D printer | ST STM32 | On-board | STM32F401VGT6 | 84MHz | 512KB | 96KB
Black STM32F407VE | ST STM32 | External | STM32F407VET6 | 168MHz | 512KB | 128KB
Black STM32F407VG | ST STM32 | External | STM32F407VGT6 | 168MHz | 512KB | 128KB
Black STM32F407ZE | ST STM32 | External | STM32F407ZET6 | 168MHz | 512KB | 128KB
Black STM32F407ZE | ST STM32 | External | STM32F407ZGT6 | 168MHz | 1MB | 128KB
BlackPill F401CC | ST STM32 | External | STM32F401CCT6 | 84MHz | 256KB | 64KB
Blue STM32F407VE Mini | ST STM32 | External | STM32F407VET6 | 168MHz | 512KB | 128KB
Core board F401RCT6 | ST STM32 | External | STM32F401RCT6 | 84MHz | 256KB | 64KB
Nucleo G071RB | ST STM32 | External | STM32G071RBT6 | 64MHz | 128KB | 36KB
Nucleo G431KB | ST STM32 | External | STM32G431KBT6 | 170MHz | 128KB | 32KB
Nucleo G431RB | ST STM32 | External | STM32G431RBT6 | 170MHz | 128KB | 32KB
Nucleo G474RE | ST STM32 | External | STM32G474RET6 | 170MHz | 512KB | 128KB
P-Nucleo WB55RG | ST STM32 | On-board | STM32WB55RG | 64MHz | 512KB | 192.00KB
RHF76 052 | ST STM32 | External | STM32L051C8T6 | 32MHz | 64KB | 8KB
ST 32F3348DISCOVERY | ST STM32 | On-board | STM32F334C8T6 | 72MHz | 64KB | 12KB
ST 32F401CDISCOVERY | ST STM32 | On-board | STM32F401VCT6 | 84MHz | 256KB | 64KB
ST 32F411EDISCOVERY | ST STM32 | On-board | STM32F411VET6 | 100MHz | 512KB | 128KB
ST 32F413HDISCOVERY | ST STM32 | On-board | STM32F413ZHT6 | 100MHz | 512KB | 128KB
ST 32F429IDISCOVERY | ST STM32 | On-board | STM32F429ZIT6 | 180MHz | 2MB | 256KB
ST 32F469IDISCOVERY | ST STM32 | On-board | STM32F469NIH6 | 180MHz | 1MB | 384KB
ST 32F746GDISCOVERY | ST STM32 | On-board | STM32F746NGH6 | 216MHz | 1MB | 320KB
ST 32F769IDISCOVERY | ST STM32 | On-board | STM32F769NIH6 | 216MHz | 1MB | 512KB
ST 32L0538DISCOVERY | ST STM32 | On-board | STM32L053C8T6 | 32MHz | 64KB | 8KB
ST 32L100DISCOVERY | ST STM32 | On-board | STM32L100RCT6 | 32MHz | 256KB | 16KB
ST 32L476GDISCOVERY | ST STM32 | On-board | STM32L476VGT6 | 80MHz | 1MB | 128KB
ST 32L496GDISCOVERY | ST STM32 | On-board | STM32L496AGI6 | 80MHz | 1MB | 320KB
ST B-L475E-IOT01A Discovery kit | ST STM32 | On-board | STM32L475VGT6 | 80MHz | 1MB | 128KB
ST DISCO-L072CZ-LRWAN1 | ST STM32 | On-board | STM32L072CZ | 32MHz | 192KB | 20KB
ST Discovery F072RB | ST STM32 | On-board | STM32F072RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F030R8 | ST STM32 | On-board | STM32F030R8T6 | 48MHz | 64KB | 8KB
ST Nucleo F031K6 | ST STM32 | On-board | STM32F031K6T6 | 48MHz | 32KB | 4KB
ST Nucleo F042K6 | ST STM32 | On-board | STM32F042K6T6 | 48MHz | 32KB | 6KB
ST Nucleo F070RB | ST STM32 | On-board | STM32F070RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F072RB | ST STM32 | On-board | STM32F072RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F091RC | ST STM32 | On-board | STM32F091RCT6 | 48MHz | 256KB | 32KB
ST Nucleo F103RB | ST STM32 | On-board | STM32F103RBT6 | 72MHz | 128KB | 20KB
ST Nucleo F207ZG | ST STM32 | On-board | STM32F207ZGT6 | 120MHz | 1MB | 128KB
ST Nucleo F302R8 | ST STM32 | On-board | STM32F302R8T6 | 72MHz | 64KB | 16KB
ST Nucleo F303K8 | ST STM32 | On-board | STM32F303K8T6 | 72MHz | 64KB | 12KB
ST Nucleo F303RE | ST STM32 | On-board | STM32F303RET6 | 72MHz | 512KB | 64KB
ST Nucleo F303ZE | ST STM32 | On-board | STM32F303ZET6 | 72MHz | 512KB | 64KB
ST Nucleo F334R8 | ST STM32 | On-board | STM32F334R8T6 | 72MHz | 64KB | 16KB
ST Nucleo F401RE | ST STM32 | On-board | STM32F401RET6 | 84MHz | 512KB | 96KB
ST Nucleo F410RB | ST STM32 | On-board | STM32F410RBT6 | 100MHz | 128KB | 32KB
ST Nucleo F411RE | ST STM32 | On-board | STM32F411RET6 | 100MHz | 512KB | 128KB
ST Nucleo F412ZG | ST STM32 | On-board | STM32F412ZGT6 | 100MHz | 1MB | 256KB
ST Nucleo F413ZH | ST STM32 | On-board | STM32F413ZHT6 | 100MHz | 512KB | 128KB
ST Nucleo F429ZI | ST STM32 | On-board | STM32F429ZIT6 | 180MHz | 2MB | 256KB
ST Nucleo F439ZI | ST STM32 | On-board | STM32F439ZIT6 | 180MHz | 2MB | 256KB
ST Nucleo F446RE | ST STM32 | On-board | STM32F446RET6 | 180MHz | 512KB | 128KB
ST Nucleo F446ZE | ST STM32 | On-board | STM32F446ZET6 | 180MHz | 512KB | 128KB
ST Nucleo F722ZE | ST STM32 | On-board | STM32F722ZET6 | 216MHz | 512KB | 256KB
ST Nucleo F746ZG | ST STM32 | On-board | STM32F746ZGT6 | 216MHz | 1MB | 320KB
ST Nucleo F756ZG | ST STM32 | On-board | STM32F756ZG | 216MHz | 1MB | 320KB
ST Nucleo F767ZI | ST STM32 | On-board | STM32F767ZIT6 | 216MHz | 2MB | 512KB
ST Nucleo H743ZI | ST STM32 | On-board | STM32H743ZIT6 | 400MHz | 2MB | 512KB
ST Nucleo L011K4 | ST STM32 | On-board | STM32L011K4T6 | 32MHz | 16KB | 2KB
ST Nucleo L031K6 | ST STM32 | On-board | STM32L031K6T6 | 32MHz | 32KB | 8KB
ST Nucleo L053R8 | ST STM32 | On-board | STM32L053R8T6 | 32MHz | 64KB | 8KB
ST Nucleo L073RZ | ST STM32 | On-board | STM32L073RZ | 32MHz | 192KB | 20KB
ST Nucleo L152RE | ST STM32 | On-board | STM32L152RET6 | 32MHz | 512KB | 80KB
ST Nucleo L412KB | ST STM32 | On-board | STM32L412KBU6 | 80MHz | 128KB | 40KB
ST Nucleo L432KC | ST STM32 | On-board | STM32L432KCU6 | 80MHz | 256KB | 64KB
ST Nucleo L433RC-P | ST STM32 | On-board | STM32L433RC | 80MHz | 256KB | 64KB
ST Nucleo L452RE | ST STM32 | On-board | STM32L452RET6 | 80MHz | 256KB | 64KB
ST Nucleo L476RG | ST STM32 | On-board | STM32L476RGT6 | 80MHz | 1MB | 128KB
ST Nucleo L486RG | ST STM32 | On-board | STM32L486RGT6 | 80MHz | 1MB | 128KB
ST Nucleo L496ZG | ST STM32 | On-board | STM32L496ZGT6 | 80MHz | 1MB | 128KB
ST Nucleo L496ZG-P | ST STM32 | On-board | STM32L496ZGT6P | 80MHz | 1MB | 320KB
ST Nucleo L4R5ZI | ST STM32 | On-board | STM32L4R5ZIT6 | 120MHz | 2MB | 640KB
ST STM32F0308DISCOVERY | ST STM32 | On-board | STM32F030R8T6 | 48MHz | 64KB | 8KB
ST STM32F0DISCOVERY | ST STM32 | On-board | STM32F051R8T6 | 48MHz | 64KB | 8KB
ST STM32F3DISCOVERY | ST STM32 | On-board | STM32F303VCT6 | 72MHz | 256KB | 48KB
ST STM32F4DISCOVERY | ST STM32 | On-board | STM32F407VGT6 | 168MHz | 1MB | 128KB
ST STM32L073Z-EVAL | ST STM32 | On-board | STM32L073VZT6 | 32MHz | 192KB | 20KB
ST STM32LDISCOVERY | ST STM32 | On-board | STM32L152RBT6 | 32MHz | 128KB | 16KB
ST STM32VLDISCOVERY | ST STM32 | On-board | STM32F100RBT6 | 24MHz | 128KB | 8KB
ST STM8S-DISCOVERY | ST STM8 | On-board | STM8S105C6T6 | 16MHz | 32KB | 2KB
STEVAL-FCU001V1 Flight controller unit evaluation board | ST STM32 | External | STM32F401CCU6 | 84MHz | 256KB | 64KB
STM3210C-EVAL | ST STM32 | External | STM32F107VCT6 | 72MHz | 256KB | 64KB
STM32373C-EVAL | ST STM32 | External | STM32F373VCT6 | 72MHz | 256KB | 32KB
STM32F072-EVAL | ST STM32 | External | STM32F072VBT6 | 48MHz | 128KB | 16KB
STM32F7508-DK | ST STM32 | On-board | STM32F750N8H6 | 216MHz | 64KB | 340KB
STM32H747I-DISCO | ST STM32 | On-board | STM32H747XIH6 | 400MHz | 2MB | 512KB
SensorTile.box | ST STM32 | External | STM32L4R9ZI | 120MHz | 2MB | 640KB

### SainSmart

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SainSmart Due (Programming Port) | Atmel SAM | External | AT91SAM3X8E | 84MHz | 512KB | 96KB
SainSmart Due (USB Native Port) | Atmel SAM | External | AT91SAM3X8E | 84MHz | 512KB | 96KB

### Sanguino

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Sanguino ATmega1284p (16MHz) | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 127KB | 16KB
Sanguino ATmega1284p (8MHz) | Atmel AVR | On-board | ATMEGA1284P | 8MHz | 127KB | 16KB
Sanguino ATmega644 or ATmega644A (16 MHz) | Atmel AVR | On-board | ATMEGA644 | 16MHz | 63KB | 4KB
Sanguino ATmega644 or ATmega644A (8 MHz) | Atmel AVR | On-board | ATMEGA644 | 8MHz | 63KB | 4KB
Sanguino ATmega644P or ATmega644PA (16 MHz) | Atmel AVR | On-board | ATMEGA644P | 16MHz | 63KB | 4KB
Sanguino ATmega644P or ATmega644PA (8 MHz) | Atmel AVR | On-board | ATMEGA644P | 8MHz | 63KB | 4KB

### Seeed

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Seeeduino LoRaWAN | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB

### SeeedStudio

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Seeed Arch BLE | Nordic nRF51 | On-board | NRF51822 | 16MHz | 128KB | 16KB
Seeed Arch Link | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB
Seeed Arch Max | ST STM32 | On-board | STM32F407VET6 | 168MHz | 512KB | 192KB
Seeed Arch Pro | NXP LPC | On-board | LPC1768 | 96MHz | 512KB | 64KB
Seeed Tiny BLE | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB
Seeed Wio 3G | ST STM32 | On-board | STM32F439VI | 180MHz | 2MB | 256KB
Seeeduino | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
Wio Lite RISC-V | GigaDevice GD32V | External | GD32VF103CBT6 | 108MHz | 128KB | 32KB

### Semtech

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
NAMote72 | ST STM32 | External | STM32L152RC | 32MHz | 256KB | 32KB

### SiFive

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
HiFive Unleashed | SiFive | On-board | FU540 | 1500MHz | 32MB | 8GB
HiFive1 | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB
HiFive1 Rev B | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB

### Sigma Delta Technologies

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SDT52832B | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### Silicognition

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Silicognition wESP32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Silicon Labs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
EFM32GG-STK3700 Giant Gecko | Silicon Labs EFM32 | On-board | EFM32GG990F1024 | 48MHz | 1MB | 128KB
EFM32LG-STK3600 Leopard Gecko | Silicon Labs EFM32 | On-board | EFM32LG990F256 | 48MHz | 256KB | 32KB
EFM32WG-STK3800 Wonder Gecko | Silicon Labs EFM32 | On-board | EFM32WG990F256 | 48MHz | 256KB | 32KB
EFM32ZG-STK3200 Zero Gecko | Silicon Labs EFM32 | On-board | EFM32ZG222F32 | 24MHz | 32KB | 4KB
SLSTK3400A USB-enabled Happy Gecko | Silicon Labs EFM32 | On-board | EFM32HG322F64 | 25MHz | 64KB | 8KB
SLSTK3401A Pearl Gecko PG1 | Silicon Labs EFM32 | On-board | EFM32PG1B200F256GM48 | 40MHz | 256KB | 32KB
Thunderboard Sense 2 Sensor-to-Cloud Advanced IoT | Silicon Labs EFM32 | On-board | EFR32MG12P432F1024 | 40MHz | 1MB | 256KB

### Sipeed

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
GD32VF103V-EVAL | GigaDevice GD32V | External | GD32VF103VBT6 | 108MHz | 128KB | 32KB
Sipeed Longan Nano | GigaDevice GD32V | External | GD32VF103CBT6 | 108MHz | 128KB | 32KB
Sipeed Longan Nano Lite | GigaDevice GD32V | External | GD32VF103C8T6 | 108MHz | 64KB | 20KB
Sipeed MAIX BiT | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB
Sipeed MAIX BiT with Mic | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB
Sipeed MAIX GO | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB
Sipeed MAIX ONE DOCK | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB
Sipeed MAIXDUINO | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB
Sipeed MF1 MF1 | Kendryte K210 | External | K210 | 400MHz | 16MB | 6MB

### Solder Splash Labs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
DipCortex M3 | NXP LPC | External | LPC1347 | 72MHz | 64KB | 12KB
Solder Splash Labs DipCortex M0 | NXP LPC | External | LPC11U24 | 50MHz | 32KB | 8KB

### SparkFun

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SparkFun 9DoF Razor IMU M0 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SparkFun ATmega128RFA1 Dev Board | Atmel AVR | On-board | ATMEGA128RFA1 | 16MHz | 16KB | 124KB
SparkFun Digital Sandbox | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB
SparkFun Fio V3 3.3V/8MHz | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
SparkFun LoRa Gateway 1-Channel | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
SparkFun Makey Makey | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
SparkFun Mega Pro 3.3V/8MHz | Atmel AVR | On-board | ATMEGA2560 | 8MHz | 252KB | 8KB
SparkFun Mega Pro 5V/16MHz | Atmel AVR | On-board | ATMEGA2560 | 16MHz | 248KB | 8KB
SparkFun Mega Pro Mini 3.3V | Atmel AVR | On-board | ATMEGA2560 | 8MHz | 252KB | 8KB
SparkFun MicroView | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
SparkFun Pro Micro 3.3V/8MHz | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
SparkFun Pro Micro 5V/16MHz | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB
SparkFun Qduino Mini | Atmel AVR | On-board | ATMEGA32U4 | 8MHz | 28KB | 2.50KB
SparkFun Qwiic Micro | Atmel SAM | External | SAMD21E18A | 48MHz | 256KB | 32KB
SparkFun RED-V RedBoard | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB
SparkFun RED-V Thing Plus | SiFive | On-board | FE310 | 320MHz | 16MB | 16KB
SparkFun RedBoard | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB
SparkFun RedBoard Turbo | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SparkFun SAMD21 Dev Breakout | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SparkFun SAMD21 Mini Breakout | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SparkFun SAMD21 Pro RF | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
SparkFun Serial 7-Segment Display | Atmel AVR | On-board | ATMEGA328P | 8MHz | 31.50KB | 2KB

### SparkFun Electronics

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SparkFun ESP32 Thing | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### SpellFoundry

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SpellFoundry Sleepy Pi 2 | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB

### Switch Science

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Switch Science mbed HRM1017 | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB
Switch Science mbed LPC1114FN28 | NXP LPC | On-board | LPC1114FN28 | 48MHz | 32KB | 4KB
Switch Science mbed LPC824 | NXP LPC | On-board | LPC824 | 30MHz | 32KB | 8KB
Switch Science mbed TY51822r3 | Nordic nRF51 | On-board | NRF51822 | 32MHz | 256KB | 32KB

### TI

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
TI FraunchPad MSP-EXP430FR5739LP | TI MSP430 | On-board | MSP430FR5739 | 16MHz | 15.37KB | 1KB
TI LaunchPad (Stellaris) w/ lm4f120 (80MHz) | TI TIVA | On-board | LPLM4F120H5QR | 80MHz | 256KB | 32KB
TI LaunchPad (Tiva C) w/ tm4c123 (80MHz) | TI TIVA | On-board | LPTM4C1230C3PM | 80MHz | 256KB | 32KB
TI LaunchPad (Tiva C) w/ tm4c129 (120MHz) | TI TIVA | On-board | LPTM4C1294NCPDT | 120MHz | 1MB | 256KB
TI LaunchPad MSP-EXP430F5529LP | TI MSP430 | On-board | MSP430F5529 | 25MHz | 47KB | 8KB
TI LaunchPad MSP-EXP430FR2311LP | TI MSP430 | On-board | MSP430FR2311 | 16MHz | 3.75KB | 1KB
TI LaunchPad MSP-EXP430FR2433LP | TI MSP430 | On-board | MSP430FR2433 | 8MHz | 15KB | 4KB
TI LaunchPad MSP-EXP430FR4133LP | TI MSP430 | On-board | MSP430FR4133 | 8MHz | 15KB | 2KB
TI LaunchPad MSP-EXP430FR5969LP | TI MSP430 | On-board | MSP430FR5969 | 8MHz | 47KB | 2KB
TI LaunchPad MSP-EXP430FR5994LP | TI MSP430 | On-board | MSP430FR5994 | 16MHz | 256KB | 4KB
TI LaunchPad MSP-EXP430FR6989LP | TI MSP430 | On-board | MSP430FR6989 | 8MHz | 47KB | 2KB
TI LaunchPad MSP-EXP430G2 w/ MSP430G2231 | TI MSP430 | On-board | MSP430G2231 | 1MHz | 2KB | 256B
TI LaunchPad MSP-EXP430G2 w/ MSP430G2452 | TI MSP430 | On-board | MSP430G2452 | 16MHz | 8KB | 256B
TI LaunchPad MSP-EXP430G2553LP | TI MSP430 | On-board | MSP430G2553 | 16MHz | 16KB | 512B

### TTGO

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
TTGO LoRa32-OLED V1 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
TTGO LoRa32-OLED V2 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
TTGO T-Beam | Espressif 32 | External | ESP32 | 240MHz | 4MB | 1.25MB
TTGO T1 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### Taida Century

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Taida Century nRF52 mini board | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### TauLabs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Sparky V1 F303 | ST STM32 | External | STM32F303CCT6 | 72MHz | 256KB | 40KB

### Teensy

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Teensy 3.1 / 3.2 | Teensy | External | MK20DX256 | 72MHz | 256KB | 64KB
Teensy 3.5 | Teensy | External | MK64FX512 | 120MHz | 512KB | 255.99KB
Teensy 3.6 | Teensy | External | MK66FX1M0 | 180MHz | 1MB | 256KB
Teensy 4.0 | Teensy | External | IMXRT1062 | 600MHz | 1.94MB | 512KB
Teensy 4.1 | Teensy | External | IMXRT1062 | 600MHz | 7.75MB | 512KB
Teensy LC | Teensy | External | MKL26Z64 | 48MHz | 62KB | 8KB

### ThaiEasyElec

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ESPino32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### The Things Network

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
The Things Uno | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB

### ThunderPack

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ThunderPack | ST STM32 | External | STM32L072KZ | 32MHz | 192KB | 20KB

### Till Harbaum

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ftDuino | Atmel AVR | On-board | ATMEGA32U4 | 16MHz | 28KB | 2.50KB

### TinyCircuits

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
TinyCircuits TinyDuino Processor Board | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB
TinyCircuits TinyLily Mini Processor | Atmel AVR | On-board | ATMEGA328P | 8MHz | 30KB | 2KB

### Unknown

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ESP32 FM DevKit | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### VAE

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
VAkE v1.0 | ST STM32 | External | STM32F446RET6 | 180MHz | 512KB | 128KB

### VNG

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
VNG VBLUNO51 | Nordic nRF51 | On-board | NRF51822 | 16MHz | 128KB | 32KB
VNG VBLUno52 | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB

### VintLabs

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
VintLabs ESP32 Devkit | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### WEMOS

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
WEMOS LOLIN D32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
WEMOS LOLIN D32 PRO | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
WEMOS LOLIN32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
WeMos D1 MINI ESP32 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
WeMos WiFi and Bluetooth Battery | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### WIZNet

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
WIZwiki-W7500 | WIZNet W7500 | On-board | WIZNET7500 | 48MHz | 128KB | 48KB
WIZwiki-W7500ECO | WIZNet W7500 | On-board | WIZNET7500ECO | 48MHz | 128KB | 48KB
WIZwiki-W7500P | WIZNet W7500 | On-board | WIZNET7500P | 48MHz | 128KB | 48KB

### Waveshare

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Waveshare BLE400 | Nordic nRF51 | External | NRF51822 | 32MHz | 256KB | 32KB

### Wicked Device

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Wicked Device WildFire V2 | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 120.00KB | 16KB
Wicked Device WildFire V3 | Atmel AVR | On-board | ATMEGA1284P | 16MHz | 127KB | 16KB

### Wisen

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Talk2 Whisper Node | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### Xilinx

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Artix-7 35T Arty FPGA Evaluation Kit | Shakti | On-board | E-CLASS | 50MHz | 0B | 128KB
Arty A7-100: Artix-7 FPGA Development Board | Shakti | On-board | C-CLASS | 50MHz | 0B | 128MB
Arty FPGA Dev Kit | SiFive | On-board | FE310 | 450MHz | 16MB | 256MB

### XinaBox

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
XinaBox CW02 | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### meteca

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Briki ABC (MBC-WB) - ESP32 | Espressif 32 | External | ESP32 | 240MHz | 3.25MB | 320KB
Briki ABC (MBC-WB) - Samd21 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB
Briki MBC-WB - ESP32 | Espressif 32 | External | ESP32 | 240MHz | 3.25MB | 320KB
Briki MBC-WB - Samd21 | Atmel SAM | External | SAMD21G18A | 48MHz | 256KB | 32KB

### ng-beacon

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ng-beacon | Nordic nRF51 | External | NRF51822 | 16MHz | 256KB | 32KB

### nicai-systems

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
nicai-systems BOB3 coding bot | Atmel AVR | On-board | ATMEGA88 | 8MHz | 8KB | 1KB
nicai-systems NIBO 2 robot | Atmel AVR | On-board | ATMEGA128 | 16MHz | 128KB | 4KB
nicai-systems NIBO burger robot | Atmel AVR | On-board | ATMEGA16 | 15MHz | 16KB | 1KB
nicai-systems NIBO burger robot with Tuning Kit | Atmel AVR | On-board | ATMEGA1284P | 20MHz | 128KB | 16KB
nicai-systems NIBObee robot | Atmel AVR | On-board | ATMEGA16 | 15MHz | 16KB | 1KB
nicai-systems NIBObee robot with Tuning Kit | Atmel AVR | On-board | ATMEGA1284P | 20MHz | 128KB | 16KB

### oddWires

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
oddWires IoT-Bus Io | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB
oddWires IoT-Bus Proteus | Espressif 32 | External | ESP32 | 240MHz | 4MB | 320KB

### rhomb.io

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
L476DMW1K | ST STM32 | On-board | STM32L476VGT6 | 80MHz | 1MB | 128KB

### sakura.io

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
sakura.io Evaluation Board | ST STM32 | On-board | STM32F411RET6 | 100MHz | 1MB | 128KB

### sino:bit

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Sino:Bit | Nordic nRF51 | External | NRF51822 | 32MHz | 256KB | 32KB

### u-blox

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Mbed Connect Cloud | ST STM32 | On-board | STM32F439ZIY6 | 168MHz | 2MB | 256KB
u-blox C027 | NXP LPC | On-board | LPC1768 | 96MHz | 512KB | 64KB
u-blox C030-N211 IoT Starter Kit | ST STM32 | External | STM32F437VG | 180MHz | 1MB | 256KB
u-blox C030-R410M IoT | ST STM32 | On-board | STM32F437VG | 180MHz | 1MB | 256KB
u-blox C030-U201 IoT Starter Kit | ST STM32 | External | STM32F437VG | 180MHz | 1MB | 256KB
u-blox EVK-NINA-B1 | Nordic nRF52 | On-board | NRF52832 | 64MHz | 512KB | 64KB
u-blox EVK-ODIN-W2 | ST STM32 | External | STM32F439ZIY6 | 168MHz | 2MB | 256KB
u-blox ODIN-W2 | ST STM32 | External | STM32F439ZIY6 | 168MHz | 2MB | 256KB

### ubIQio

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
ubIQio Ardhat | Atmel AVR | On-board | ATMEGA328P | 16MHz | 31.50KB | 2KB

### y5 design

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
y5 LPC11U35 mbug | NXP LPC | External | LPC11U35 | 48MHz | 64KB | 10KB
y5 nRF51822 mbug | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB