PIC18F2331 Datasheet, PDF (74/396 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D

PIC18F2331/2431/4331/4431
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.
DS39616B-page 72
Preliminary
 2003 Microchip Technology Inc.