PIC16F872 Datasheet, PDF (21/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
FIGURE 2-4: DIRECT/INDIRECT ADDRESSING
Direct Addressing
RP1:RP0 6
from opcode
0
Indirect Addressing
IRP
7
FSR register
0
bank select location select
00
00h
01
80h
10
100h
11
180h
bank select
location select
Data
Memory⁽¹⁾
7Fh
FFh
17Fh
1FFh
Bank 0 Bank 1 Bank 2 Bank 3
Note 1: For register file map detail see Figure 2-2.
© 1999 Microchip Technology Inc.
Preliminary
DS30221A-page 21