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
PIC18F66K90
Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 Bank 6 Bank 7 Bank 8 Bank 9 Bank 10 Bank 11 Bank 12 Bank 13 Bank 14 Bank 15
GPR
0x000 - 0x0FF
256 bytes
GPR
0x100 - 0x1FF
256 bytes
GPR
0x200 - 0x2FF
256 bytes
GPR
0x300 - 0x3FF
256 bytes
GPR
0x400 - 0x4FF
256 bytes
GPR
0x500 - 0x5FF
256 bytes
GPR
0x600 - 0x6FF
256 bytes
GPR
0x700 - 0x7FF
256 bytes
GPR
0x800 - 0x8FF
256 bytes
GPR
0x900 - 0x9FF
256 bytes
GPR
0xA00 - 0xAFF
256 bytes
GPR
0xB00 - 0xBFF
256 bytes
GPR
0xC00 - 0xCFF
256 bytes
GPR
0xD00 - 0xDFF
256 bytes
GPR
0xE00 - 0xEF3
244 bytes
SFR
0xEF4 - 0xEFA
7 bytes
Unimplemented
0xEFB
SFR
0xEFC - 0xEFF
4 bytes
SFR
0xF00 - 0xF25
38 bytes
Unimplemented
0xF26
SFR
0xF27 - 0xF6A
68 bytes
Unimplemented
0xF6B
SFR
0xF6C - 0xF70
5 bytes
Unimplemented
0xF71
SFR
0xF72 - 0xF76
5 bytes
Unimplemented
0xF77
SFR
0xF78 - 0xF7C
5 bytes
Unimplemented
0xF7D
SFR
0xF7E - 0xF86
9 bytes
Unimplemented
0xF87 - 0xF88
2 bytes
SFR
0xF89 - 0xF8F
7 bytes
Unimplemented
0xF90 - 0xF91
2 bytes
SFR
0xF92 - 0xF98
7 bytes
Unimplemented
0xF99 - 0xF9A
2 bytes
SFR
0xF9B - 0xFA6
12 bytes
Unimplemented
0xFA7
SFR
0xFA8 - 0xFFF
88 bytes

SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
256 bytes
Unimplemented
0 bytes
SFR
11 bytes
GPR
244 bytes
Unimplemented
1 bytes
SFR
244 bytes
GPR
0 bytes
Unimplemented
12 bytes

 Special Function Register.

 General-purpose RAM.

 In this place no RAM.

 Special Function Register on Access Area.

 General-purpose RAM on Access Area.

 In this place no RAM on Access Area.

This page generated automatically by the device-help.pl program (2014-09-27 07:53:47 UTC) from the 8bit_device.info file (rev: 1.21) of mpasmx and from the gputils source package (rev: svn 1103). The mpasmx is included in the MPLAB X.