All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
size ROM
size EEPROM
size Common
SFRs
Features Configuration Bits RAM map SFR map

PIC16C77
Bank 0 | Bank 1 | Bank 2 | Bank 3
--- | --- | --- | ---
SFR 0x000 - 0x01F 32 bytes Unimplemented 0x020 GPR 0x021 - 0x06F 79 bytes Common 0x070 - 0x07F 16 bytes | SFR 0x080 - 0x08E 15 bytes Unimplemented 0x08F - 0x091 3 bytes SFR 0x092 - 0x094 3 bytes Unimplemented 0x095 - 0x097 3 bytes SFR 0x098 - 0x099 2 bytes Unimplemented 0x09A - 0x09E 5 bytes 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 - 0x10F 4 bytes GPR 0x110 - 0x16F 96 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 - 0x18F 4 bytes GPR 0x190 - 0x1EF 96 bytes Mirrored 0x1F0 - 0x1FF 16 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR 32 bytes GPR 79 bytes Common 16 bytes Mirrored 0 bytes Unimplemented 1 bytes | SFR 21 bytes GPR 79 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 12 bytes | SFR 6 bytes GPR 96 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 10 bytes | SFR 6 bytes GPR 96 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 10 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.