PIC18F45J50-I/SOSQTP データシートの表示（PDF） - Microchip Technology

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PIC18F45J50-I/SOSQTP

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

Microchip Technology 

PIC18F46J50 FAMILY

FIGURE 13-1:

TIMER1 BLOCK DIAGRAM

T1GSS<1:0>

T1G

00

T1GSPM

From Timer0

01

Overflow

From Timer2

Match PR2

10

T1G_IN

0

DQ

1

Single Pulse

Acq. Control

0

T1GVAL D Q

1

Q1 EN

Data Bus

RD

T1GCON

T1GPOL

TMR1ON

T1GTM

CK Q

R

Set Flag bit

TMR1IF on

Overflow

TMR1(2)

TMR1H

TMR1L

T1GGO/T1DONE

TMR1ON

Interrupt

det

TMR1GE

Set

TMR1GIF

EN

T1CLK

0

QD

Synchronized

Clock Input

T1OSO/T1CKI

OUT

TMR1CS<1:0>

1

T1SYNC

T1OSI

T1OSCEN

T1CKI

T1OSC

EN

(1)

Prescaler

Synchronize(3)

1

1, 2, 4, 8

det

10

0

FOSC

2

Internal 01 T1CKPS<1:0>

Clock

FOSC/4

Internal 00

Clock

FOSC/2

Internal

Clock

Sleep Input

Note 1:

2:

3:

ST buffer is a high-speed type when using T1CKI.

Timer1 register increments on the rising edge.

Synchronization does not operate while in Sleep.

DS39931D-page 204

 2011 Microchip Technology Inc.

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