ST6253C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST6253C

8-bit MCUs with A/D converter, safe reset, auto-reload timer, EEPROM and SPI

STMicroelectronics 

ST6253C ST6263C ST6263B ST6260C ST6260B

AUTO-RELOAD TIMER (Cont’d)

Figure 28. AR Timer Block Diagram

DATA BUS

8

AR COMPARE

REGISTER

DDRB7

DRB7

f INT

M

f INT /3

U

X

CC0-CC1

7-Bit

AR PRESCALER

PS0-PS2

8

COMPARE

CPF

8

8-Bit

AR COUNTER

OVF

LOAD

8

PB7/

ARTIMout

R

S

OVF

OVIE

PWMOE

TCLD

EIE

EF

CPF

CPIE

AR TIMER

INTERRUPT

PB6/

ARTIMin

SL0-SL1

EF

SYNCHRO

8

AR

RELOAD/CAPTURE

REGISTER

8

AR

LOAD

REGISTER

8

8

DATA BUS

VR01660A

46/83

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