ST6252(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST6252
(Rev.:2002)

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER AND EEPROM

STMicroelectronics 

ST62T52C ST62T62C/E62C

I/O PORTS (Cont’d)

4.1.3 ARTimer alternate functions

When bit PWMOE of register ARMC is low, pin

ARTIMout/PB7 is configured as any standard pin

of port B through the port registers. When PW-

MOE is high, ARTMout/PB7 is the PWM output, in-

dependently of the port registers configuration.

ARTIMin/PB6 is connected to the AR Timer input.

It is configured through the port registers as any

standard pin of port B. To use ARTIMin/PB6 as AR

Timer input, it must be configured as input through

DDRB.

Figure 24. Peripheral Interface Configuration of AR Timer

ARTIMin

ARTIMout

PID

DR

PID

OR

1

MUX 0

DR

ARTIMin

AR TIMER

PWMOE

ARTIMout

VR01661G

40/78

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