PIC18F6520-I Datasheet, PDF (51/380 Pages) Micrel Semiconductor – 64/80-Pin High-Performance, 256 Kbit to 1 Mbit Enhanced Flash Microcontrollers with A/D

PIC18F6520/8520/6620/8620/6720/8720
FIGURE 4-7:
DATA MEMORY MAP FOR PIC18FX620 AND PIC18FX720 DEVICES
BSR<3:0>
= 0000
= 0001
= 0010
= 0011
= 0100
= 0101
Data Memory Map
00h
Bank 0
FFh
00h
Bank 1
FFh
00h
Bank 2
FFh
00h
Bank 3
FFh
Access RAM
GPRs
GPRs
GPRs
GPRs
Bank 4
GPRs
000h
05Fh
060h
0FFh
100h
1FFh
200h
2FFh
300h
3FFh
400h
4FFh
500h
•
Bank 5
•
to
Bank 13
•
GPRs
= 1101
= 1110
= 1111
00h
Bank 14
FFh
00h
Bank 15
FFh
When a = 1,
the BSR is used to specify the
RAM location that the instruction
uses.
GPRs
Unused
SFRs
DFFh
E00h
EFFh
F00h
F5Fh
F60h
FFFh
Access Bank
00h
Access RAM Low _5Fh
Access RAM High ^60h
(SFRs)
FFh
When a = 0,
the BSR is ignored and the
Access Bank is used.
The first 96 bytes are General
Purpose RAM (from Bank 0).
The second 160 bytes are
Special Function Registers
(from Bank 15).
 2004 Microchip Technology Inc.
DS39609B-page 49