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
PIC18F4220
Coff ID of device 0xA422
Last address of ROM/FLASH 0x000FFF
Size of ROM 4096 bytes
Address space of User ID 0x200000 - 0x200007  (8 bytes)
Address space of Configuration Bytes 0x300001 - 0x30000D  (11 bytes)
Address space of Device ID 0x3FFFFE - 0x3FFFFF  (2 bytes)
Address space of EEPROM 0xF00000 - 0xF000FF  (256 bytes)
Number of RAM Banks 16  (256 bytes/banks)
Number of SFRs 108
Size of all GPRs 512 bytes
Joint size of SFRs + GPRs 620 bytes
Standard header p18f4220.inc
Standard linker script 18f4220_g.lkr
Last address of lower Access RAM 0x7F

This page generated automatically by the device-help.pl program (2017-05-13 09:29:50 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.