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

RESETS (Cont’d)

Table 6. Register Reset Status

Register

EEPROM Control Register

Port Data Registers

Port Direction Register

Port Option Register

Interrupt Option Register

TIMER Status/Control

Address(es)

0EAh

0C0h to 0C2h

0C4h to 0C6h

0CCh to 0CEh

0C8h

0D4h

AR TIMER Mode Control Register

AR TIMER Status/Control 1 Register

AR TIMER Status/Control 2Register

AR TIMER Compare Register

X, Y, V, W, Register

Accumulator

Data RAM

Data RAM Page REgister

Data ROM Window Register

EEPROM

A/D Result Register

AR TIMER Load Register

AR TIMER Reload/Capture Register

TIMER Counter Register

TIMER Prescaler Register

Watchdog Counter Register

A/D Control Register

0D5h

0D6h

0D7h

0DAh

080H TO 083H

0FFh

084h to 0BFh

0E8h

0C9h

00h to F3h

0D0h

0DBh

0D9h

0D3h

0D2h

0D8h

0D1h

Status

00h

Comment

EEPROM enabled (if available)

I/O are Input with pull-up

I/O are Input with pull-up

I/O are Input with pull-up

Interrupt disabled

TIMER disabled

AR TIMER stopped

Undefined

As written if programmed

FFh

7Fh

Max count loaded

FEh

40h

A/D in Standby

25/78

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