Features Configuration Bits RAM map SFR map

PIC18F4331
Bank 0 | Bank 1 | Bank 2 | Bank 3 | Bank 4 | Bank 5 | Bank 6 | Bank 7 | Bank 8 | Bank 9 | Bank 10 | Bank 11 | Bank 12 | Bank 13 | Bank 14 | Bank 15
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---

GPR
0x000 - 0x0FF
256 bytes

GPR
0x100 - 0x1FF
256 bytes

GPR
0x200 - 0x2FF
256 bytes

Unimplemented
0x300 - 0x3FF
256 bytes

Unimplemented
0x400 - 0x4FF
256 bytes

Unimplemented
0x500 - 0x5FF
256 bytes

Unimplemented
0x600 - 0x6FF
256 bytes

Unimplemented
0x700 - 0x7FF
256 bytes

Unimplemented
0x800 - 0x8FF
256 bytes

Unimplemented
0x900 - 0x9FF
256 bytes

Unimplemented
0xA00 - 0xAFF
256 bytes

Unimplemented
0xB00 - 0xBFF
256 bytes

Unimplemented
0xC00 - 0xCFF
256 bytes

Unimplemented
0xD00 - 0xDFF
256 bytes

Unimplemented
0xE00 - 0xEFF
256 bytes

Unimplemented
0xF00 - 0xF5F
96 bytes
SFR
0xF60 - 0xF84
37 bytes
Unimplemented
0xF85 - 0xF86
2 bytes
SFR
0xF87 - 0xF8D
7 bytes
Unimplemented
0xF8E - 0xF8F
2 bytes
SFR
0xF90 - 0xF96
7 bytes
Unimplemented
0xF97 - 0xF98
2 bytes
SFR
0xF99 - 0xF9B
3 bytes
Unimplemented
0xF9C
SFR
0xF9D - 0xFB0
20 bytes
Unimplemented
0xFB1 - 0xFB5
5 bytes
SFR
0xFB6 - 0xFC4
15 bytes
Unimplemented
0xFC5
SFR
0xFC6 - 0xFD3
14 bytes
Unimplemented
0xFD4
SFR
0xFD5 - 0xFFF
43 bytes

SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes

SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes

SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
0 bytes
GPR
0 bytes
Unimplemented
256 bytes

SFR
146 bytes
GPR
0 bytes
Unimplemented
110 bytes

Special Function Register.

General-purpose RAM.

In this place no RAM.

Special Function Register on Access Area.

General-purpose RAM on Access Area.

In this place no RAM on Access Area.

This page generated automatically by the device-help.pl program (2022-01-30 15:56:10 UTC) from the 8bit_device.info file (rev: 1.44) of mpasmx and from the gputils source package (rev: svn Unversioned directory). The mpasmx is included in the MPLAB X.