PIC18F4220-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F4220-I

28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2220/2320/4220/4320

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)

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

0FFFh

 2003 Microchip Technology Inc.

DS39599C-page 67

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