PIC16F870-I/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F870-I/SP

28/40-Pin, 8-Bit CMOS FLASH Microcontrollers

Microchip Technology 

PIC16F870/871

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

DS30569A-page 25

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