PIC16C8X View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC16C8X

8-Bit CMOS EEPROM Microcontrollers

Microchip Technology 

PIC16C8X

FIGURE 6-6: BLOCK DIAGRAM OF THE TMR0/WDT PRESCALER

CLKOUT (= Fosc/4)

RA4/T0CKI

pin

T0SE

0M

U

X

1

T0CS

1

M

0

U

X

PSA

SYNC

2

Cycles

Watchdog

Timer

WDT Enable bit

0

M

U

1X

PSA

8-bit Prescaler

8

8 - to - 1MUX

PS2:PS0

0

1

MUX

PSA

WDT

time-out

Note: T0CS, T0SE, PSA, PS2:PS0 are bits in the OPTION register.

Data Bus

8

TMR0 register

Set bit T0IF

on overflow

DS30081F-page 30

© 1995 Microchip Technology Inc.

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