PIC18F23K20-ESLASHML datasheet(255/456 Pages) MICROCHIP

Part #	PIC18F23K20-E/ML

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

PDF	456 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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255 / 456 page

 2010 Microchip Technology Inc.

DS41303G-page 255

PIC18F2XK20/4XK20

FIGURE 18-7:

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

FIGURE 18-8:

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

RX/DT Line

RCIF

Bit set by user

Auto Cleared

Cleared due to User Read of RCREG

Note 1:

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

Q1 Q2 Q3 Q4 Q1Q2 Q3 Q4 Q1 Q2 Q3 Q4

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

OSC1

WUE bit

RX/DT Line

RCIF

Bit Set by User

Auto Cleared

Cleared due to User Read of RCREG

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

PIC18F23K20-E/ML Datasheet(PDF) 255 Page - Microchip Technology