PIC18F1220 View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC18F1220

18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

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PIC18F1220/1320

FIGURE 5-8:

INDIRECT ADDRESSING OPERATION

RAM 0h

Instruction

Executed

Opcode

Address

FFFh

12

File Address = Access of an Indirect Addressing Register

BSR<3:0> 12

Instruction

Fetched

48

Opcode

File

12

FSR

FIGURE 5-9:

INDIRECT ADDRESSING

Indirect Addressing

FSRnH:FSRnL

3

07

11

Location Select

0

0

0000h

Data

Memory(1)

0FFFh

Note 1: For register file map detail, see Table 5-1.

DS39605F-page 54

© 2007 Microchip Technology Inc.

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