PIC16F1459-ESSQTP datasheet(277/418 Pages) MICROCHIP

Part #	PIC16F1459-ESSQTP

Description	14/20-Pin Flash, 8-Bit USB Microcontrollers with XLP Technology

PDF	418 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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 2012 Microchip Technology Inc.

Preliminary

DS41639A-page 277

PIC16(L)F1454/5/9

FIGURE 23-7:

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

FIGURE 23-8:

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 Q1Q2 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.

Q1Q2Q3 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

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

PIC16F1459-ESSQTP Datasheet(PDF) 277 Page - Microchip Technology