ST6253C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST6253C

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

STMicroelectronics 

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I/O PORTS (Cont’d)

Figure 25Peripheral Interface Configuration of SPI, Timer 1 and AR Timer

VDD

PC3/Sout

PC2/Sin

PP/OD

MUX 1

0

OR

DR

b0

MISC.

REGISTER

DR

OUT

IN

SPI

PC4/SCK

PC1/TIM1

ARTIMin

ARTIMout

MUX 1

0

DR

OR

OR

MUX 1

0

DR

DR

OR

PP/OD

MUX 1

0

DR

CLOCK IN

CLOCK OUT

SPCLK

MOD REGISTER

IN

TOUT

TIMER 1

OUT

ARTIMin

AR TIMER

PWMOE

ARTIMout

VR0C1661

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