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
PIC17C42
Bank 0 Bank 1 Bank 2 Bank 3
SFR
0x000 - 0x017
24 bytes
Common
0x018 - 0x0FF
232 bytes
SFR
0x100 - 0x117
24 bytes
Mirrored
0x118 - 0x1FF
232 bytes
SFR
0x200 - 0x217
24 bytes
Mirrored
0x218 - 0x2FF
232 bytes
SFR
0x300 - 0x317
24 bytes
Mirrored
0x318 - 0x3FF
232 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR
24 bytes
GPR
0 bytes
Common
232 bytes
Mirrored
0 bytes
Unimplemented
0 bytes
SFR
24 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
232 bytes
Unimplemented
0 bytes
SFR
24 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
232 bytes
Unimplemented
0 bytes
SFR
24 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
232 bytes
Unimplemented
0 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 (2017-05-13 09:29:49 UTC) from the 8bit_device.info file (rev: 1.36) of mpasmx and from the gputils source package (rev: svn 1308). The mpasmx is included in the MPLAB X.