Features Configuration Bits RAM map SFR map

PIC16F628A
Bank 0 | Bank 1 | Bank 2 | Bank 3
--- | --- | --- | ---

SFR
0x000 - 0x006
7 bytes
Unimplemented
0x007 - 0x009
3 bytes
SFR
0x00A - 0x00C
3 bytes
Unimplemented
0x00D
SFR
0x00E - 0x012
5 bytes
Unimplemented
0x013 - 0x014
2 bytes
SFR
0x015 - 0x01A
6 bytes
Unimplemented
0x01B - 0x01E
4 bytes
SFR
0x01F
Unimplemented
0x020
GPR
0x021 - 0x06F
79 bytes
Common
0x070 - 0x07F
16 bytes

SFR
0x080 - 0x086
7 bytes
Unimplemented
0x087 - 0x089
3 bytes
SFR
0x08A - 0x08C
3 bytes
Unimplemented
0x08D
SFR
0x08E
Unimplemented
0x08F - 0x091
3 bytes
SFR
0x092
Unimplemented
0x093 - 0x097
5 bytes
SFR
0x098 - 0x09D
6 bytes
Unimplemented
0x09E
SFR
0x09F
Unimplemented
0x0A0
GPR
0x0A1 - 0x0EF
79 bytes
Mirrored
0x0F0 - 0x0FF
16 bytes

SFR
0x100
Unimplemented
0x101
SFR
0x102 - 0x104
3 bytes
Unimplemented
0x105 - 0x109
5 bytes
SFR
0x10A - 0x10B
2 bytes
Unimplemented
0x10C - 0x11F
20 bytes
GPR
0x120 - 0x14F
48 bytes
Unimplemented
0x150 - 0x16F
32 bytes
Mirrored
0x170 - 0x17F
16 bytes

SFR
0x180
Unimplemented
0x181
SFR
0x182 - 0x184
3 bytes
Unimplemented
0x185 - 0x189
5 bytes
SFR
0x18A - 0x18B
2 bytes
Unimplemented
0x18C - 0x1EF
100 bytes
Mirrored
0x1F0 - 0x1FF
16 bytes

It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR 22 bytes GPR 79 bytes Common 16 bytes Mirrored 0 bytes Unimplemented 11 bytes | SFR 19 bytes GPR 79 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 14 bytes | SFR 6 bytes GPR 48 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 58 bytes | SFR 6 bytes GPR 0 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 106 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

Special Function Register.

General-purpose RAM.

Common RAM.

Mirrored RAM.

In this place no RAM.

This page generated automatically by the device-help.pl program (2022-01-30 15:56:09 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.