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
PIC17C44
Bank 0 Bank 1 Bank 2 Bank 3
SFR
0x000 - 0x019
26 bytes
Common
0x01A - 0x01F
6 bytes
GPR
0x020 - 0x0FF
224 bytes
SFR
0x100 - 0x119
26 bytes
Mirrored
0x11A - 0x11F
6 bytes
GPR
0x120 - 0x1FF
224 bytes
SFR
0x200 - 0x219
26 bytes
Mirrored
0x21A - 0x21F
6 bytes
Unimplemented
0x220 - 0x2FF
224 bytes
SFR
0x300 - 0x319
26 bytes
Mirrored
0x31A - 0x31F
6 bytes
Unimplemented
0x320 - 0x3FF
224 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR
26 bytes
GPR
224 bytes
Common
6 bytes
Mirrored
0 bytes
Unimplemented
0 bytes
SFR
26 bytes
GPR
224 bytes
Common
0 bytes
Mirrored
6 bytes
Unimplemented
0 bytes
SFR
26 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
6 bytes
Unimplemented
224 bytes
SFR
26 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
6 bytes
Unimplemented
224 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.