PIC18F6620 Microchip, PIC18F6620 Datasheet - Page 50

• Manufacturer Part Number: PIC18F6620
• Description: Microcontroller
• Manufacturer: Microchip

PIC18F6520/8520/6620/8620/6720/8720
FIGURE 4-6:
DS39609B-page 48
When a = 1,
the BSR is used to specify the
RAM location that the instruction
uses.
BSR<3:0>
= 0000
= 0001
= 0010
= 0011
= 0110
= 0111
= 1000
= 1110
= 1111
DATA MEMORY MAP FOR PIC18FX520 DEVICES
Bank 0
Bank 1
Bank 2
Bank 3
Bank 6
Bank 7
Bank 15
Bank 8
Bank 14
to
to
FFh
FFh
FFh
FFh
FFh
FFh
00h
00h
00h
00h
00h
00h
Data Memory Map
Access RAM
Read as ‘0’
Unused,
Unused
GPRs
GPRs
GPRs
SFRs
GPRs
GPRs
000h
05Fh
060h
0FFh
100h
1FFh
200h
2FFh
300h
6FFh
700h
7FFh
800h
EFFh
F00h
F5Fh
F60h
FFFh
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.
Access RAM High
Access RAM Low
Access Bank
(SFRs)
FFh
00h
5Fh
60h