PIC18F010T-I/P View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC18F010T-I/P

High Performance Microcontrollers

Microchip Technology 

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PIC18F010/020

FIGURE 10-1:

TIMER0 BLOCK DIAGRAM IN 8-BIT MODE

FOSC/4

RB2/T0CKI

Pin

T0SE

0

0

1

Programmable

1

Prescaler

3

T0PS2, T0PS1, T0PS0

T0CS

PSA

Sync with

Internal

Clocks

(2 TCY Delay)

Note: Upon RESET, Timer0 is enabled in 8-bit mode with clock input from T0CKI max. prescale.

Data Bus

8

TMR0

Set Interrupt

Flag bit TMR0IF

on Overflow

FIGURE 10-2:

TIMER0 BLOCK DIAGRAM IN 16-BIT MODE

FOSC/4

T0CKI Pin

T0SE

0

0

1

Programmable 1

Prescaler

3

T0PS2, T0PS1, T0PS0

T0CS

PSA

Sync with

Internal

Clocks

(2 TCY delay)

TMR0L

8

Note: Upon RESET, Timer0 is enabled in 8-bit mode with clock input from T0CKI max. prescale.

TMR0

High Byte

8

Set Interrupt

Flag bit TMR0IF

on Overflow

8

TMR0H

Read TMR0L

Write TMR0L

8

Data Bus<7:0>

DS41142A-page 74

Preliminary

 2001 Microchip Technology Inc.

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