ST6246 查看數據表（PDF） - STMicroelectronics

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ST6246

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

STMicroelectronics 

ST62T46B/E46B

I/O PORTS (Cont’d)

Table 11. I/O Port configuration for the ST62T46B/E46B

MODE

AVAILABLE ON(1)

SCHEMATIC

Input

PA4-PA7

PB0-PB7

PC0-PC7

Input

with pull up

(Reset state except for

PC0-PC7)

PA4-PA7

PB0-PB7

PC0-PC7

Input

with pull up

with interrupt

PA4-PA7

PB0-PB7

PC0-PC7

Analog Input

PA4-PA7

PB0-PB3

Open drain output

5mA

PA4-PA7

PB0-PB7

PC0-PC7 (1mA)

Open drain output

20mA

PB4-PB7

Push-pull output

5mA

PA4-PA7

PB0-PB7

PC0-PC7 (1mA)

Push-pull output

20mA

PB4-PB7

Note 1. Provided the correct configuration has been selected.

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ADC

Data in

Interrupt

Data in

Interrupt

Data in

Interrupt

Data out

Data out

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