Features Configuration Bits RAM map SFR map

PIC16C923
Bank 0 | Bank 1 | Bank 2 | Bank 3
--- | --- | --- | ---

SFR
0x000 - 0x00C
13 bytes
Unimplemented
0x00D
SFR
0x00E - 0x017
10 bytes
Unimplemented
0x018 - 0x01F
8 bytes
GPR
0x020 - 0x06F
80 bytes
Common
0x070 - 0x07F
16 bytes

SFR
0x080 - 0x08C
13 bytes
Unimplemented
0x08D
SFR
0x08E
Unimplemented
0x08F - 0x091
3 bytes
SFR
0x092 - 0x094
3 bytes
Unimplemented
0x095 - 0x09F
11 bytes
GPR
0x0A0 - 0x0EF
80 bytes
Mirrored
0x0F0 - 0x0FF
16 bytes

SFR
0x100
Unimplemented
0x101
SFR
0x102 - 0x104
3 bytes
Unimplemented
0x105 - 0x106
2 bytes
SFR
0x107 - 0x108
2 bytes
Unimplemented
0x109
SFR
0x10A - 0x10B
2 bytes
Unimplemented
0x10C
SFR
0x10D - 0x11F
19 bytes
Unimplemented
0x120 - 0x16F
80 bytes
Mirrored
0x170 - 0x17F
16 bytes

SFR
0x180
Unimplemented
0x181
SFR
0x182 - 0x184
3 bytes
Unimplemented
0x185 - 0x186
2 bytes
SFR
0x187 - 0x188
2 bytes
Unimplemented
0x189
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 23 bytes GPR 80 bytes Common 16 bytes Mirrored 0 bytes Unimplemented 9 bytes | SFR 17 bytes GPR 80 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 15 bytes | SFR 27 bytes GPR 0 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 85 bytes | SFR 8 bytes GPR 0 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 104 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.