PIC18F23K22-ESLASHML datasheet(281/496 Pages) MICROCHIP

Part #	PIC18F23K22-E/ML

Description	28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PDF	496 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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 2010 Microchip Technology Inc.

Preliminary

DS41412C-page 281

PIC18(L)F2X/4XK22

FIGURE 16-7:

AUTO-WAKE-UP BIT (WUE) TIMING DURING NORMAL OPERATION

FIGURE 16-8:

AUTO-WAKE-UP BIT (WUE) TIMINGS DURING SLEEP

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

OSC1

WUE bit

RXx/DTx Line

RCxIF

Bit set by user

Auto Cleared

Cleared due to User Read of RCREGx

Note 1: The EUSART remains in Idle while the WUE bit is set.

Q1Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1Q2 Q3 Q4

Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4

OSC1

WUE bit

RXx/DTx Line

RCxIF

Bit Set by User

Auto Cleared

Cleared due to User Read of RCREGx

Sleep Command Executed

Note 1

Note 1: If the wake-up event requires long oscillator warm-up time, the automatic clearing of the WUE bit can occur while the stposc signal is

still active. This sequence should not depend on the presence of Q clocks.

The EUSART remains in Idle while the WUE bit is set.

Sleep Ends

PIC18F23K22-E/ML Datasheet(PDF) 281 Page - Microchip Technology