# Mbed

Configuration

  framework = `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.

For more detailed information please visit vendor site.

Contents

- Configuration

- Debugging

- Examples

- Platforms

- Boards

## Configuration

- Configuration system

- Mbed lib and Mbed OS 5

- Build profiles

- Ignoring particular components

- Custom Targets

### Configuration system

PlatformIO allows you to customize mbed OS compile time configuration parameters using `mbed_app.json` manifest. It should be placed into the root of your project and located on the same level as “platformio.ini” (Project Configuration File).

Configuration is defined using JSON. Some examples of configuration parameters:

- The sampling period for a data acquisition application.

- The default stack size for a newly created OS thread.

- The receive buffer size of a serial communication library.

- The flash and RAM memory size of a target board.

See more details in the official ARM Mbed OS Configuration System.

A few PlatformIO-ready projects based on ARM mbed OS which use `mbed_app.json`;

- Freescale Kinetis: mbed-rtos-tls-client

- ST STM32: mbed-rtos-mesh-minimal

### Mbed lib and Mbed OS 5

PlatformIO allows compiling projects with or without Mbed OS. By default, project is built without the OS feature. Most of the framework functionality requires the OS to be enabled. To add the OS feature you can use a special macro definition that needs be added to build_flags of “platformio.ini” (Project Configuration File):

Name | Description
--- | ---
`PIO_FRAMEWORK_MBED_RTOS_PRESENT` | Build the project with enabled `rtos`

An example of “platformio.ini” (Project Configuration File) with enabled `rtos`

    [env:wizwiki_w7500p]
    platform = wiznet7500
    framework = mbed
    board = wizwiki_w7500p
    build_flags = -D PIO_FRAMEWORK_MBED_RTOS_PRESENT

### Build profiles

By default, PlatformIO builds your project using `develop profile` which provides optimized firmware size with full error information and allows MCU to go to sleep mode. In the case when default build profile is not suitable for your project there two other profiles `release` and `debug` that can be enabled using special macro definitions. You can change build profile build_flags of “platformio.ini” (Project Configuration File):

Name | Description
--- | ---
`MBED_BUILD_PROFILE_RELEASE` | Release profile (smallest firmware, minimal error info)
`MBED_BUILD_PROFILE_DEBUG` | Debug profile (largest firmware, disabled sleep mode)

More information about differences between build profiles can be found on the official page ARM Mbed OS Build Profiles.

### Ignoring particular components

In case you don’t need all parts of the framework or you want to reduce the compilation time, you can explicitly exclude folders with redundant sources. For example, to remove `cellular`, `mbedtls` and `nanostack` features from the build process, navigate to packages_dir and create a new file `framework-mbed/features/.mbedignore` with the following contents:

    cellular/*
    mbedtls/*
    nanostack/*

If you want to exclude the entire folder, simply create `.mbedignore` file and add only one symbol `*` to this file.

### Custom Targets

In case when your board is not officially supported by Mbed you can manually add custom board definitions to your project. First of all, you need to create a special file `custom_targets.json` in the root folder of your project where you describe your board, for example here is the configuration for `NUCLEO-F401RE` board:

    {
      "NUCLEO_F401RE": {
            "inherits": ["FAMILY_STM32"],
            "supported_form_factors": ["ARDUINO", "MORPHO"],
            "core": "Cortex-M4F",
            "extra_labels_add": ["STM32F4", "STM32F401xE", "STM32F401RE"],
            "config": {
                "clock_source": {
                    "help": "Mask value : USE_PLL_HSE_EXTC | USE_PLL_HSE_XTAL (need HW patch) | USE_PLL_HSI",
                    "value": "USE_PLL_HSE_EXTC|USE_PLL_HSI",
                    "macro_name": "CLOCK_SOURCE"
                }
            },
            "detect_code": ["0720"],
            "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
            "device_has_add": [
                "SERIAL_ASYNCH",
                "FLASH",
                "MPU"
            ],
            "release_versions": ["2", "5"],
            "device_name": "STM32F401RE"
        }
    }

Secondly, you need to add code specific to your target to the `src` folder of your project. Usually, it’s a good idea to isolate this code in a separate folder and add the path to this folder to build_flags of “platformio.ini” (Project Configuration File):

    [env:my_custom_board]
    platform = nxplpc
    framework = mbed
    board = my_custom_board
    build_flags = -I$PROJECT_SRC_DIR/MY_CUSTOM_BOARD_TARGET

Next, you need to inform PlatformIO that there is a new custom board. To do this, you can create `boards` directory in the root folder of your project and add a board manifest file with your board name, e.g. `my_custom_board.json` as described here Custom Embedded Boards

After these steps, your project structure should look like this:

    project_dir
    ├── include
    ├── boards
    │    └── my_custom_board.json
    ├── src
    │    ├── main.cpp
    │    └── MY_CUSTOM_BOARD_TARGET
    │         ├── pinNames.h
    │         └── pinNames.c
    ├── custom_targets.json
    └── platformio.ini

More information about adding custom targets can be found on the official page

  Adding and configuring targets.

See full examples with a custom board:

- https://github.com/platformio/platform-nxplpc/tree/develop/examples/mbed-custom-target

## Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

- Tools & Debug Probes

  - On-Board Debug Tools

  - External Debug Tools

### Tools & Debug Probes

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

#### On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name | Platform | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | ---
32F412GDISCOVERY | ST STM32 | STM32F412ZGT6 | 100MHz | 1MB | 256KB
96Boards B96B-F446VE | ST STM32 | STM32F446VET6 | 168MHz | 512KB | 128KB
ARM mbed LPC11U24 (+CAN) | NXP LPC | LPC11U24 | 48MHz | 32KB | 8KB
Atmel ATSAMR21-XPRO | Atmel SAM | SAMR21G18A | 48MHz | 256KB | 32KB
Atmel ATSAMW25-XPRO | Atmel SAM | SAMD21G18A | 48MHz | 256KB | 32KB
Atmel SAMD21-XPRO | Atmel SAM | SAMD21J18A | 48MHz | 256KB | 32KB
Atmel SAML21-XPRO-B | Atmel SAM | SAML21J18B | 48MHz | 256KB | 32KB
BBC micro:bit | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB
Bambino-210E | NXP LPC | LPC4330 | 204MHz | 8MB | 264KB
CoCo-ri-Co! | NXP LPC | LPC812 | 30MHz | 16KB | 4KB
Delta DFBM-NQ620 | Nordic nRF52 | NRF52832 | 64MHz | 512KB | 64KB
Delta DFCM-NNN40 | Nordic nRF51 | NRF51822 | 32MHz | 256KB | 32KB
Delta DFCM-NNN50 | Nordic nRF51 | NRF51822 | 32MHz | 256KB | 16KB
EFM32GG-STK3700 Giant Gecko | Silicon Labs EFM32 | EFM32GG990F1024 | 48MHz | 1MB | 128KB
EFM32LG-STK3600 Leopard Gecko | Silicon Labs EFM32 | EFM32LG990F256 | 48MHz | 256KB | 32KB
EFM32WG-STK3800 Wonder Gecko | Silicon Labs EFM32 | EFM32WG990F256 | 48MHz | 256KB | 32KB
EFM32ZG-STK3200 Zero Gecko | Silicon Labs EFM32 | EFM32ZG222F32 | 24MHz | 32KB | 4KB
Embedded Artists LPC4088 Display Module | NXP LPC | LPC4088 | 120MHz | 512KB | 96KB
Embedded Artists LPC4088 QuickStart Board | NXP LPC | LPC4088 | 120MHz | 512KB | 96KB
Ethernet IoT Starter Kit | Freescale Kinetis | MK64FN1M0VLL12 | 120MHz | 1MB | 256KB
Freescale Kinetis FRDM-K20D50M | Freescale Kinetis | MK20DX128VLH5 | 48MHz | 128KB | 16KB
Freescale Kinetis FRDM-K22F | Freescale Kinetis | MK22FN512VLH12 | 120MHz | 512KB | 128KB
Freescale Kinetis FRDM-K64F | Freescale Kinetis | MK64FN1M0VLL12 | 120MHz | 1MB | 256KB
Freescale Kinetis FRDM-K66F | Freescale Kinetis | MK66FN2M0VMD18 | 180MHz | 2MB | 256KB
Freescale Kinetis FRDM-K82F | Freescale Kinetis | MK82FN256VLL15 | 150MHz | 256KB | 256KB
Freescale Kinetis FRDM-KL05Z | Freescale Kinetis | MKL05Z32VFM4 | 48MHz | 32KB | 4KB
Freescale Kinetis FRDM-KL25Z | Freescale Kinetis | MKL25Z128VLK4 | 48MHz | 128KB | 16KB
Freescale Kinetis FRDM-KL27Z | Freescale Kinetis | MKL27Z64VLH4 | 48MHz | 64KB | 16KB
Freescale Kinetis FRDM-KL43Z | Freescale Kinetis | MKL43Z256VLH4 | 48MHz | 256KB | 32KB
Freescale Kinetis FRDM-KL46Z | Freescale Kinetis | MKL46Z256VLL4 | 48MHz | 256KB | 32KB
Freescale Kinetis FRDM-KW41Z | Freescale Kinetis | MKW41Z512VHT4 | 48MHz | 512KB | 128KB
GAPuino GAP8 | RISC-V GAP | GAP8 | 250MHz | 64MB | 8MB
JKSoft Wallbot BLE | Nordic nRF51 | NRF51822 | 16MHz | 128KB | 16KB
L476DMW1K | ST STM32 | STM32L476VGT6 | 80MHz | 1MB | 128KB
LPCXpresso11U68 | NXP LPC | LPC11U68 | 50MHz | 256KB | 36KB
LPCXpresso824-MAX | NXP LPC | LPC824 | 30MHz | 32KB | 8KB
Maxim ARM mbed Enabled Development Platform for MAX32600 | Maxim 32 | MAX32600 | 24MHz | 256KB | 32KB
Mbed Connect Cloud | ST STM32 | STM32F439ZIY6 | 168MHz | 2MB | 256KB
NXP LPC800-MAX | NXP LPC | LPC812 | 30MHz | 16KB | 4KB
NXP LPCXpresso54114 | NXP LPC | LPC54114J256BD64 | 100MHz | 256KB | 192KB
NXP LPCXpresso54608 | NXP LPC | LPC54608ET512 | 180MHz | 512KB | 200KB
NXP i.MX RT1050 Evaluation Kit | NXP i.MX RT | MIMXRT1052DVL6B | 600MHz | 64MB | 512KB
NXP mbed LPC11U24 | NXP LPC | LPC11U24 | 48MHz | 32KB | 8KB
NXP mbed LPC1768 | NXP LPC | LPC1768 | 96MHz | 512KB | 64KB
Nordic nRF51 Dongle (PCA10031) | Nordic nRF51 | NRF51822 | 32MHz | 256KB | 32KB
Nordic nRF51822-mKIT | Nordic nRF51 | NRF51822 | 16MHz | 128KB | 16KB
Nordic nRF51X22 Development Kit(PCA1000X) | Nordic nRF51 | NRF51822 | 32MHz | 256KB | 32KB
Nordic nRF52-DK | Nordic nRF52 | NRF52832 | 64MHz | 512KB | 64KB
Nordic nRF52840-DK | Nordic nRF52 | NRF52840 | 64MHz | 1MB | 256KB
RedBearLab BLE Nano 1.5 | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 32KB
RedBearLab BLE Nano 2 | Nordic nRF52 | NRF52832 | 64MHz | 512KB | 64KB
RedBearLab nRF51822 | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB
RushUp Cloud-JAM | ST STM32 | STM32F401RET6 | 84MHz | 512KB | 96KB
RushUp Cloud-JAM L4 | ST STM32 | STM32L476RGT6 | 80MHz | 1MB | 128KB
SLSTK3400A USB-enabled Happy Gecko | Silicon Labs EFM32 | EFM32HG322F64 | 25MHz | 64KB | 8KB
SLSTK3401A Pearl Gecko PG1 | Silicon Labs EFM32 | EFM32PG1B200F256GM48 | 40MHz | 256KB | 32KB
ST 32F3348DISCOVERY | ST STM32 | STM32F334C8T6 | 72MHz | 64KB | 12KB
ST 32F401CDISCOVERY | ST STM32 | STM32F401VCT6 | 84MHz | 256KB | 64KB
ST 32F413HDISCOVERY | ST STM32 | STM32F413ZHT6 | 100MHz | 512KB | 128KB
ST 32F429IDISCOVERY | ST STM32 | STM32F429ZIT6 | 180MHz | 2MB | 256KB
ST 32F469IDISCOVERY | ST STM32 | STM32F469NIH6 | 180MHz | 1MB | 384KB
ST 32F746GDISCOVERY | ST STM32 | STM32F746NGH6 | 216MHz | 1MB | 320KB
ST 32F769IDISCOVERY | ST STM32 | STM32F769NIH6 | 216MHz | 1MB | 512KB
ST 32L0538DISCOVERY | ST STM32 | STM32L053C8T6 | 32MHz | 64KB | 8KB
ST 32L476GDISCOVERY | ST STM32 | STM32L476VGT6 | 80MHz | 1MB | 128KB
ST 32L496GDISCOVERY | ST STM32 | STM32L496AGI6 | 80MHz | 1MB | 320KB
ST B-L475E-IOT01A Discovery kit | ST STM32 | STM32L475VGT6 | 80MHz | 1MB | 128KB
ST DISCO-L072CZ-LRWAN1 | ST STM32 | STM32L072CZ | 32MHz | 192KB | 20KB
ST Discovery F072RB | ST STM32 | STM32F072RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F030R8 | ST STM32 | STM32F030R8T6 | 48MHz | 64KB | 8KB
ST Nucleo F031K6 | ST STM32 | STM32F031K6T6 | 48MHz | 32KB | 4KB
ST Nucleo F042K6 | ST STM32 | STM32F042K6T6 | 48MHz | 32KB | 6KB
ST Nucleo F070RB | ST STM32 | STM32F070RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F072RB | ST STM32 | STM32F072RBT6 | 48MHz | 128KB | 16KB
ST Nucleo F091RC | ST STM32 | STM32F091RCT6 | 48MHz | 256KB | 32KB
ST Nucleo F103RB | ST STM32 | STM32F103RBT6 | 72MHz | 128KB | 20KB
ST Nucleo F207ZG | ST STM32 | STM32F207ZGT6 | 120MHz | 1MB | 128KB
ST Nucleo F302R8 | ST STM32 | STM32F302R8T6 | 72MHz | 64KB | 16KB
ST Nucleo F303K8 | ST STM32 | STM32F303K8T6 | 72MHz | 64KB | 12KB
ST Nucleo F303RE | ST STM32 | STM32F303RET6 | 72MHz | 512KB | 64KB
ST Nucleo F303ZE | ST STM32 | STM32F303ZET6 | 72MHz | 512KB | 64KB
ST Nucleo F334R8 | ST STM32 | STM32F334R8T6 | 72MHz | 64KB | 16KB
ST Nucleo F401RE | ST STM32 | STM32F401RET6 | 84MHz | 512KB | 96KB
ST Nucleo F410RB | ST STM32 | STM32F410RBT6 | 100MHz | 128KB | 32KB
ST Nucleo F411RE | ST STM32 | STM32F411RET6 | 100MHz | 512KB | 128KB
ST Nucleo F412ZG | ST STM32 | STM32F412ZGT6 | 100MHz | 1MB | 256KB
ST Nucleo F413ZH | ST STM32 | STM32F413ZHT6 | 100MHz | 512KB | 128KB
ST Nucleo F429ZI | ST STM32 | STM32F429ZIT6 | 180MHz | 2MB | 256KB
ST Nucleo F439ZI | ST STM32 | STM32F439ZIT6 | 180MHz | 2MB | 256KB
ST Nucleo F446RE | ST STM32 | STM32F446RET6 | 180MHz | 512KB | 128KB
ST Nucleo F446ZE | ST STM32 | STM32F446ZET6 | 180MHz | 512KB | 128KB
ST Nucleo F746ZG | ST STM32 | STM32F746ZGT6 | 216MHz | 1MB | 320KB
ST Nucleo F756ZG | ST STM32 | STM32F756ZG | 216MHz | 1MB | 320KB
ST Nucleo F767ZI | ST STM32 | STM32F767ZIT6 | 216MHz | 2MB | 512KB
ST Nucleo H743ZI | ST STM32 | STM32H743ZIT6 | 400MHz | 2MB | 512KB
ST Nucleo L031K6 | ST STM32 | STM32L031K6T6 | 32MHz | 32KB | 8KB
ST Nucleo L053R8 | ST STM32 | STM32L053R8T6 | 32MHz | 64KB | 8KB
ST Nucleo L073RZ | ST STM32 | STM32L073RZ | 32MHz | 192KB | 20KB
ST Nucleo L152RE | ST STM32 | STM32L152RET6 | 32MHz | 512KB | 80KB
ST Nucleo L432KC | ST STM32 | STM32L432KCU6 | 80MHz | 256KB | 64KB
ST Nucleo L433RC-P | ST STM32 | STM32L433RC | 80MHz | 256KB | 64KB
ST Nucleo L476RG | ST STM32 | STM32L476RGT6 | 80MHz | 1MB | 128KB
ST Nucleo L486RG | ST STM32 | STM32L486RGT6 | 80MHz | 1MB | 128KB
ST Nucleo L496ZG | ST STM32 | STM32L496ZGT6 | 80MHz | 1MB | 128KB
ST Nucleo L496ZG-P | ST STM32 | STM32L496ZGT6P | 80MHz | 1MB | 320KB
ST Nucleo L4R5ZI | ST STM32 | STM32L4R5ZIT6 | 120MHz | 2MB | 640KB
ST STM32F0308DISCOVERY | ST STM32 | STM32F030R8T6 | 48MHz | 64KB | 8KB
ST STM32F0DISCOVERY | ST STM32 | STM32F051R8T6 | 48MHz | 64KB | 8KB
ST STM32F3DISCOVERY | ST STM32 | STM32F303VCT6 | 72MHz | 256KB | 48KB
ST STM32F4DISCOVERY | ST STM32 | STM32F407VGT6 | 168MHz | 1MB | 128KB
ST STM32VLDISCOVERY | ST STM32 | STM32F100RBT6 | 24MHz | 128KB | 8KB
ST Sensor Node | ST STM32 | STM32L476JG | 80MHz | 1MB | 128KB
Seeed Arch BLE | Nordic nRF51 | NRF51822 | 16MHz | 128KB | 16KB
Seeed Arch Link | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB
Seeed Arch Max | ST STM32 | STM32F407VET6 | 168MHz | 512KB | 192KB
Seeed Arch Pro | NXP LPC | LPC1768 | 96MHz | 512KB | 64KB
Seeed Tiny BLE | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB
Seeed Wio 3G | ST STM32 | STM32F439VI | 180MHz | 2MB | 256KB
Switch Science mbed HRM1017 | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB
Switch Science mbed LPC1114FN28 | NXP LPC | LPC1114FN28 | 48MHz | 32KB | 4KB
Switch Science mbed LPC824 | NXP LPC | LPC824 | 30MHz | 32KB | 8KB
Switch Science mbed TY51822r3 | Nordic nRF51 | NRF51822 | 32MHz | 256KB | 32KB
Thunderboard Sense 2 Sensor-to-Cloud Advanced IoT | Silicon Labs EFM32 | EFR32MG12P432F1024 | 40MHz | 1MB | 256KB
VNG VBLUNO51 | Nordic nRF51 | NRF51822 | 16MHz | 128KB | 32KB
WIZwiki-W7500 | WIZNet W7500 | WIZNET7500 | 48MHz | 128KB | 48KB
WIZwiki-W7500ECO | WIZNet W7500 | WIZNET7500ECO | 48MHz | 128KB | 48KB
WIZwiki-W7500P | WIZNet W7500 | WIZNET7500P | 48MHz | 128KB | 48KB
sakura.io Evaluation Board | ST STM32 | STM32F411RET6 | 100MHz | 1MB | 128KB
u-blox C027 | NXP LPC | LPC1768 | 96MHz | 512KB | 64KB
u-blox C030-R410M IoT | ST STM32 | STM32F437VG | 180MHz | 1MB | 256KB
u-blox EVK-NINA-B1 | Nordic nRF52 | NRF52832 | 64MHz | 512KB | 64KB
y5 nRF51822 mbug | Nordic nRF51 | NRF51822 | 16MHz | 256KB | 16KB

#### External Debug Tools

Boards listed below are compatible with PIO Unified Debugger but DEPEND ON external debug probe. They ARE NOT READY for debugging. Please click on board name for the further details.

Name | Platform | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | ---
BluePill F103C8 | ST STM32 | STM32F103C8T6 | 72MHz | 64KB | 20KB
CQ Publishing TG-LPC11U35-501 | NXP LPC | LPC11U35 | 48MHz | 64KB | 10KB
DipCortex M3 | NXP LPC | LPC1347 | 72MHz | 64KB | 12KB
EA LPC11U35 QuickStart Board | NXP LPC | LPC11U35 | 48MHz | 64KB | 10KB
Espotel LoRa Module | ST STM32 | STM32F411RET6 | 100MHz | 512KB | 128KB
Freescale Kinetis FRDM-KL82Z | Freescale Kinetis | MKL82Z128VLK7 | 96MHz | 128KB | 96KB
Freescale Kinetis FRDM-KW24D512 | Freescale Kinetis | MKW24D512 | 50MHz | 512KB | 64KB
Hexiwear | Freescale Kinetis | MK64FN1M0VDC12 | 120MHz | 1MB | 256KB
MAX32620FTHR | Maxim 32 | MAX32620FTHR | 96MHz | 2MB | 256KB
MTS Dragonfly | ST STM32 | STM32F411RET6 | 100MHz | 512KB | 128KB
Maxim Health Sensor Platform | Maxim 32 | MAX32620 | 96MHz | 2MB | 256KB
Maxim Wireless Sensor Node Demonstrator | Maxim 32 | MAX32610 | 24MHz | 256KB | 32KB
MultiTech mDot | ST STM32 | STM32F411RET6 | 100MHz | 512KB | 128KB
MultiTech mDot F411 | ST STM32 | STM32F411RET6 | 100MHz | 512KB | 128KB
MultiTech xDot | ST STM32 | STM32L151CCU6 | 32MHz | 256KB | 32KB
NAMote72 | ST STM32 | STM32L152RC | 32MHz | 256KB | 32KB
NGX Technologies BlueBoard-LPC11U24 | NXP LPC | LPC11U24 | 48MHz | 32KB | 8KB
NXP LPC11C24 | NXP LPC | LPC11C24 | 48MHz | 32KB | 8KB
NXP LPC11U34 | NXP LPC | LPC11U34 | 48MHz | 40KB | 8KB
NXP LPC11U37 | NXP LPC | LPC11U37 | 48MHz | 128KB | 10KB
NXP LPCXpresso1549 | NXP LPC | LPC1549 | 72MHz | 256KB | 36KB
OLIMEXINO-STM32 | ST STM32 | STM32F103RBT6 | 72MHz | 128KB | 20KB
SDT52832B | Nordic nRF52 | NRF52832 | 64MHz | 512KB | 64KB
STM32F103C8 (20k RAM. 64k Flash) | ST STM32 | STM32F103C8T6 | 72MHz | 64KB | 20KB
STM32F103RB (20k RAM. 128k Flash) | ST STM32 | STM32F103RBT6 | 72MHz | 128KB | 20KB
Solder Splash Labs DipCortex M0 | NXP LPC | LPC11U24 | 50MHz | 32KB | 8KB
Teensy 3.1 / 3.2 | Teensy | MK20DX256 | 72MHz | 256KB | 64KB
u-blox C030-N211 IoT Starter Kit | ST STM32 | STM32F437VG | 180MHz | 1MB | 256KB
u-blox C030-U201 IoT Starter Kit | ST STM32 | STM32F437VG | 180MHz | 1MB | 256KB
u-blox EVK-ODIN-W2 | ST STM32 | STM32F439ZIY6 | 168MHz | 2MB | 256KB
u-blox ODIN-W2 | ST STM32 | STM32F439ZIY6 | 168MHz | 2MB | 256KB
y5 LPC11U35 mbug | NXP LPC | LPC11U35 | 48MHz | 64KB | 10KB

## Examples

- Mbed for Atmel SAM

- Mbed for Freescale Kinetis

- Mbed for Maxim 32

- Mbed for Nordic nRF51

- Mbed for Nordic nRF52

- Mbed for NXP i.MX RT

- Mbed for NXP LPC

- Mbed for RISC-V GAP

- Mbed for Silicon Labs EFM32

- Mbed for ST STM32

- Mbed for Teensy

- Mbed for WIZNet W7500

## Platforms

Name | Description
--- | ---
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.
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.
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.
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.

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.
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.
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

## Boards

Note

- You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer

- For more detailed `board` information please scroll the tables below by horizontally.

### 96Boards

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
96Boards B96B-F446VE | ST STM32 | On-board | STM32F446VET6 | 168MHz | 512KB | 128KB

### AppNearMe

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MicroNFCBoard | NXP LPC | No | LPC11U34 | 48MHz | 48KB | 10KB

### 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 SAMD21-XPRO | Atmel SAM | On-board | SAMD21J18A | 48MHz | 256KB | 32KB
Atmel SAML21-XPRO-B | Atmel SAM | On-board | SAML21J18B | 48MHz | 256KB | 32KB

### 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

### CQ Publishing

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

### 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

### 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

### Espotel

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

### 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

### GHI Electronics

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
mBuino | NXP LPC | No | LPC11U24 | 50MHz | 32KB | 10KB

### Generic

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
BluePill F103C8 | ST STM32 | External | STM32F103C8T6 | 72MHz | 64KB | 20KB
STM32F103C8 (20k RAM. 64k Flash) | ST STM32 | External | STM32F103C8T6 | 72MHz | 64KB | 20KB
STM32F103RB (20k RAM. 128k Flash) | ST STM32 | External | STM32F103RBT6 | 72MHz | 128KB | 20KB

### GreenWaves Technologies

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

### JKSoft

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

### Maxim

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
MAX32620FTHR | Maxim 32 | External | MAX32620FTHR | 96MHz | 2MB | 256KB
MAX32625MBED | Maxim 32 | No | MAX32625 | 96MHz | 512KB | 160KB
MAX32625NEXPAQ | Maxim 32 | No | MAX32625 | 96MHz | 512KB | 160KB
MAX32625PICO | Maxim 32 | No | MAX32625 | 96MHz | 512KB | 160KB
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 MAX32630FTHR Application Platform | Maxim 32 | No | MAX32630 | 96MHz | 2MB | 512KB
Maxim Wireless Sensor Node Demonstrator | Maxim 32 | External | MAX32610 | 24MHz | 256KB | 32KB

### Micromint

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

### 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 RT1050 Evaluation Kit | NXP i.MX RT | On-board | MIMXRT1052DVL6B | 600MHz | 64MB | 512KB
NXP mbed LPC11U24 | NXP LPC | On-board | LPC11U24 | 48MHz | 32KB | 8KB
NXP mbed LPC1768 | NXP LPC | On-board | LPC1768 | 96MHz | 512KB | 64KB

### Nordic

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
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

### Olimex

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
OLIMEXINO-STM32 | ST STM32 | External | STM32F103RBT6 | 72MHz | 128KB | 20KB

### Outrageous Circuits

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Outrageous Circuits mBuino | NXP LPC | No | LPC11U24 | 48MHz | 32KB | 8KB

### 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 nRF51822 | Nordic nRF51 | On-board | NRF51822 | 16MHz | 256KB | 16KB

### 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

### ST

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
32F412GDISCOVERY | ST STM32 | On-board | STM32F412ZGT6 | 100MHz | 1MB | 256KB
ST 32F3348DISCOVERY | ST STM32 | On-board | STM32F334C8T6 | 72MHz | 64KB | 12KB
ST 32F401CDISCOVERY | ST STM32 | On-board | STM32F401VCT6 | 84MHz | 256KB | 64KB
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 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 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 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 L432KC | ST STM32 | On-board | STM32L432KCU6 | 80MHz | 256KB | 64KB
ST Nucleo L433RC-P | ST STM32 | On-board | STM32L433RC | 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 STM32VLDISCOVERY | ST STM32 | On-board | STM32F100RBT6 | 24MHz | 128KB | 8KB

### SeeedStudio

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Seeed Arch BLE | Nordic nRF51 | On-board | NRF51822 | 16MHz | 128KB | 16KB
Seeed Arch GPRS V2 | NXP LPC | No | LPC11U37 | 48MHz | 128KB | 10KB
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
Seeed Xadow M0 | NXP LPC | No | LPC11U35 | 48MHz | 64KB | 10KB

### Semtech

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

### Sigma Delta Technologies

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
SDT32620B | Maxim 32 | No | MAX32620IWG | 96MHz | 2MB | 256KB
SDT32625B | Maxim 32 | No | MAX32625ITK | 96MHz | 512KB | 160KB
SDT52832B | Nordic nRF52 | External | NRF52832 | 64MHz | 512KB | 64KB

### 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

### Smeshlink

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Smeshlink xbed LPC1768 | NXP LPC | No | LPC1768 | 96MHz | 512KB | 32KB

### 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

### 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

### Teensy

Name | Platform | Debug | MCU | Frequency | Flash | RAM
--- | --- | --- | --- | --- | --- | ---
Teensy 3.1 / 3.2 | Teensy | External | MK20DX256 | 72MHz | 256KB | 64KB

### VNG

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

### 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

### 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

### 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

### 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