Features Configuration Bits RAM map SFR map

PIC16F818
Bank 0 | Bank 1 | Bank 2 | Bank 3
--- | --- | --- | ---

SFR
0x000 - 0x006
7 bytes
Unimplemented
0x007 - 0x009
3 bytes
SFR
0x00A - 0x017
14 bytes
Unimplemented
0x018 - 0x01D
6 bytes
SFR
0x01E - 0x01F
2 bytes
Common
0x020 - 0x07F
96 bytes

SFR
0x080 - 0x086
7 bytes
Unimplemented
0x087 - 0x089
3 bytes
SFR
0x08A - 0x090
7 bytes
Unimplemented
0x091
SFR
0x092 - 0x094
3 bytes
Unimplemented
0x095 - 0x09D
9 bytes
SFR
0x09E - 0x09F
2 bytes
Unimplemented
0x0A0
GPR
0x0A1 - 0x0BF
31 bytes
Mirrored
0x0C0 - 0x0FF
64 bytes

SFR
0x100
Unimplemented
0x101
SFR
0x102 - 0x104
3 bytes
Unimplemented
0x105 - 0x109
5 bytes
SFR
0x10A - 0x10F
6 bytes
Unimplemented
0x110 - 0x11F
16 bytes
Mirrored
0x120 - 0x17F
96 bytes

SFR
0x180
Unimplemented
0x181
SFR
0x182 - 0x184
3 bytes
Unimplemented
0x185 - 0x189
5 bytes
SFR
0x18A - 0x18D
4 bytes
Unimplemented
0x18E - 0x19F
18 bytes
Mirrored
0x1A0 - 0x1FF
96 bytes

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

SFR 23 bytes GPR 0 bytes Common 96 bytes Mirrored 0 bytes Unimplemented 9 bytes | SFR 19 bytes GPR 31 bytes Common 0 bytes Mirrored 64 bytes Unimplemented 14 bytes | SFR 10 bytes GPR 0 bytes Common 0 bytes Mirrored 96 bytes Unimplemented 22 bytes | SFR 8 bytes GPR 0 bytes Common 0 bytes Mirrored 96 bytes Unimplemented 24 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.