PIC18F44K20-I/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F44K20-I/SP

28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F2XK20/4XK20

FIGURE 3-1:

TRANSITION TIMING FOR ENTRY TO SLEEP MODE

Q1 Q2 Q3 Q4 Q1

OSC1

CPU

Clock

Peripheral

Clock

Sleep

Program

Counter

PC

PC + 2

FIGURE 3-2:

TRANSITION TIMING FOR WAKE FROM SLEEP (HSPLL)

Q1

Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

OSC1

PLL Clock

Output

TOST(1)

TPLL(1)

CPU Clock

Peripheral

Clock

Program

Counter

PC

PC + 2

Wake Event

OSTS bit set

Note 1: TOST = 1024 TOSC; TPLL = 2 ms (approx). These intervals are not shown to scale.

PC + 4

PC + 6

DS41303G-page 46

 2010 Microchip Technology Inc.

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