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

PIC16C557
Bank 0 | Bank 1
--- | ---
SFR 0x000 - 0x007 8 bytes Unimplemented 0x008 - 0x009 2 bytes SFR 0x00A - 0x00B 2 bytes Unimplemented 0x00C - 0x01F 20 bytes GPR 0x020 - 0x06F 80 bytes Common 0x070 - 0x07F 16 bytes | SFR 0x080 - 0x087 8 bytes Unimplemented 0x088 - 0x089 2 bytes SFR 0x08A - 0x08B 2 bytes Unimplemented 0x08C - 0x08D 2 bytes SFR 0x08E Unimplemented 0x08F - 0x09F 17 bytes GPR 0x0A0 - 0x0BF 32 bytes Unimplemented 0x0C0 - 0x0EF 48 bytes Mirrored 0x0F0 - 0x0FF 16 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR 10 bytes GPR 80 bytes Common 16 bytes Mirrored 0 bytes Unimplemented 22 bytes | SFR 11 bytes GPR 32 bytes Common 0 bytes Mirrored 16 bytes Unimplemented 69 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 (2016-08-21 09:07:38 UTC) from the 8bit_device.info file (rev: 1.31) of mpasmx and from the gputils source package (rev: svn Unversioned directory). The mpasmx is included in the MPLAB X.