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
PIC16F721
Bank 0 Bank 1 Bank 2 Bank 3
Unimplemented
0x008 - 0x009
2 bytes
Unimplemented
0x00D
Unimplemented
0x01B - 0x01D
3 bytes
Unimplemented
0x020
GPR
0x021 - 0x06F
79 bytes
Common
0x070 - 0x07F
16 bytes
Unimplemented
0x088 - 0x089
2 bytes
Unimplemented
0x08D
Unimplemented
0x097
Unimplemented
0x09A - 0x09C
3 bytes
Unimplemented
0x09E
Unimplemented
0x0A0
GPR
0x0A1 - 0x0EF
79 bytes
Mirrored
0x0F0 - 0x0FF
16 bytes
Unimplemented
0x101
Unimplemented
0x105 - 0x109
5 bytes
Unimplemented
0x110 - 0x114
5 bytes
Unimplemented
0x117 - 0x11F
9 bytes
GPR
0x120 - 0x16F
80 bytes
Mirrored
0x170 - 0x17F
16 bytes
Unimplemented
0x181
Unimplemented
0x188 - 0x189
2 bytes
Unimplemented
0x18E - 0x1EF
98 bytes
Mirrored
0x1F0 - 0x1FF
16 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR
26 bytes
GPR
79 bytes
Common
16 bytes
Mirrored
0 bytes
Unimplemented
7 bytes
SFR
24 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
9 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
11 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
101 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 09:29:46 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.