PIC18F6390 Datasheet, PDF (74/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
FIGURE 5-5:
BSR<3:0>
= 0000
= 0001
= 0010
DATA MEMORY MAP FOR PIC18F6390/6490/8390/8490 DEVICES
Data Memory Map
00h
Bank 0
FFh
00h
Bank 1
FFh
00h
Bank 2
FFh
Access RAM
GPR
GPR
GPR
000h
05Fh
060h
0FFh
100h
1FFh
200h
2FFh
300h
When a = 0:
The BSR is ignored and the
Access Bank is used.
The first 128 bytes are
general purpose RAM
(from Bank 0).
The second 128 bytes are
Special Function Registers
(from Bank 15).
When a = 1:
The BSR specifies the bank
used by the instruction.
= 0011
Bank 3
Unused
to
Read as 00h
Access Bank
00h
Access RAM Low
5Fh
Access RAM High ^60h
(SFRs)
FFh
= 1110
Bank 14
= 1111
00h
Bank 15
FFh
GPR
SFR
EFFh
F00h
F58h
F60h
FFFh
Banked SFRs
DS39629B-page 72
Preliminary
 2004 Microchip Technology Inc.