PIC18F6525_13 Datasheet, PDF (77/400 Pages) Microchip Technology – 64/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with A/D

PIC18F6525/6621/8525/8621
FIGURE 6-6:
EXTERNAL MEMORY BUS TIMING FOR SLEEP (MICROPROCESSOR MODE)
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1
A<19:16>
AD<15:0>
CE
ALE
OE
Memory
Cycle
Instruction
Execution
00h
3AAAh
0003h
00h
3AABh
0E55h
Opcode Fetch
SLEEP
from 007554h
INST(PC – 2)
Opcode Fetch
MOVLW 55h
from 007556h
SLEEP
Sleep Mode, Bus Inactive
 2003-2013 Microchip Technology Inc.
DS39612C-page 77