PIC18LF2220-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF2220-I/SO

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

Microchip Technology 

PIC18F2220/2320/4220/4320

FIGURE 3-1:

TIMING TRANSITION FOR ENTRY TO SLEEP MODE

OSC1

Q1 Q2 Q3 Q4 Q1

CPU

Clock

Peripheral

Clock

Sleep

Program

Counter

PC

PC + 2

FIGURE 3-2:

OSC1

PLL Clock

Output

CPU Clock

Peripheral

Clock

Program

Counter

TRANSITION TIMING FOR WAKE FROM SLEEP (HSPLL)

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

TOST(1)

TPLL(1)

PC

PC + 2

PC + 4

PC + 6

PC + 8

Wake-up Event

OSTS bit Set

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

DS39599C-page 32

 2003 Microchip Technology Inc.

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