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

PIC16F687
Bank 0 | Bank 1 | Bank 2 | Bank 3
--- | --- | --- | ---
SFR 0x000 - 0x007 8 bytes Unimplemented 0x008 - 0x009 2 bytes SFR 0x00A - 0x010 7 bytes Unimplemented 0x011 - 0x012 2 bytes SFR 0x013 - 0x014 2 bytes Unimplemented 0x015 - 0x017 3 bytes SFR 0x018 - 0x01A 3 bytes Unimplemented 0x01B - 0x01D 3 bytes SFR 0x01E - 0x01F 2 bytes Unimplemented 0x020 GPR 0x021 - 0x06F 79 bytes Common 0x070 - 0x07F 16 bytes | SFR 0x080 - 0x087 8 bytes Unimplemented 0x088 - 0x089 2 bytes SFR 0x08A - 0x090 7 bytes Unimplemented 0x091 - 0x092 2 bytes SFR 0x093 - 0x09B 9 bytes Unimplemented 0x09C - 0x09D 2 bytes SFR 0x09E - 0x09F 2 bytes Unimplemented 0x0A0 GPR 0x0A1 - 0x0BF 31 bytes Unimplemented 0x0C0 - 0x0EF 48 bytes Mirrored 0x0F0 - 0x0FF 16 bytes | SFR 0x100 Unimplemented 0x101 SFR 0x102 - 0x104 3 bytes Unimplemented 0x105 - 0x109 5 bytes SFR 0x10A - 0x10D 4 bytes Unimplemented 0x10E - 0x114 7 bytes SFR 0x115 - 0x116 2 bytes Unimplemented 0x117 SFR 0x118 - 0x11B 4 bytes Unimplemented 0x11C - 0x11D 2 bytes SFR 0x11E - 0x11F 2 bytes Unimplemented 0x120 - 0x16F 80 bytes Mirrored 0x170 - 0x17F 16 bytes | SFR 0x180 Unimplemented 0x181 SFR 0x182 - 0x184 3 bytes Unimplemented 0x185 - 0x189 5 bytes SFR 0x18A - 0x18D 4 bytes Unimplemented 0x18E - 0x19D 16 bytes SFR 0x19E Unimplemented 0x19F - 0x1EF 81 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 26 bytes GPR 31 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 55 bytes | SFR 16 bytes GPR 0 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 96 bytes | SFR 9 bytes GPR 0 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 103 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.