ST6246 데이터 시트보기 (PDF) - STMicroelectronics

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ST6246

8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER

STMicroelectronics 

ST62T46B/E46B

RESETS (Cont’d)

Table 5. Register Reset Status

Register

EEPROM Control Register

Port Data Registers

Port A,B Direction Register

Port A,B Option Register

Interrupt Option Register

Address(es)

0DFh

0C0h, 0C2h, 0C3h

0C4h to 0C5h

0CCh, 0CEh

0C8h

SPI Registers

LCD Mode Control Register

32kHz Oscillator Register

Port C Direction Register

Port C Option Register

X, Y, V, W, Register

Accumulator

Data RAM

Data RAM Page REgister

Data ROM Window Register

EEPROM

A/D Result Register

TIMER 1 Status/Control

TIMER 1 Counter Register

TIMER 1 Prescaler Register

0C2h to 0DDh

0DCh

0DBh

0C6h

0CFh

080H TO 083H

0FFh

084h to 0BFh

0CBh

0C9h

00h to 03Fh

0D0h

0D4h

0D3h

0D2h

TIMER 2 Status/Control

TIMER 2 Counter Register

TIMER 2 Prescaler Register

0D7h

0D5h

0D6h

Watchdog Counter Register

A/D Control Register

0D8h

0D1h

Status

00h

FFh

Comment

EEPROM enabled

I/O are Input with pull-up

Interrupt disabled

SPI disabled

LCD display off

Interrupt disabled

LCD Output

Undefined As written if programmed

00h

FFh

TIMER 1 disabled/Max count loaded

7Fh

00h

FFh

TIMER 2 disabled/Max count loaded

7Fh

FEh

40h

A/D in Standby

22/72

358

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