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
PIC12C509A
Bank 0 Bank 1
Common
0x007 - 0x00F
9 bytes
GPR
0x010 - 0x01F
16 bytes
Unimplemented
0x020 - 0x026
7 bytes
Mirrored
0x027 - 0x02F
9 bytes
GPR
0x030 - 0x03F
16 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR
7 bytes
GPR
16 bytes
Common
9 bytes
Mirrored
0 bytes
Unimplemented
0 bytes
SFR
0 bytes
GPR
16 bytes
Common
0 bytes
Mirrored
9 bytes
Unimplemented
7 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.