ST8004 Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

ST8004

Smartcard interface

STMicroelectronics 

ST8004

Pin configuration

Table 1.

Pin N°

20

21

22

23

24

25

26

27

28

Pin description

Symbol

Name and function

RSTIN

VDD

GND

OFF

XTAL1

XTAL2

I/OUC

AUX1UC

AUX2UC

Card Reset Input from MCU

Supply Voltage

Ground

Interrupt to MCU (active Low)

Crystal or external clock input

Crystal connection (leave this pin open if external clock is used)

Data Line to and from MCU (internal 10kΩ pull-up resistor connected to VDD)

Auxiliary line to and from MCU (internal 10kΩ pull-up resistor connected to VDD)

Auxiliary line to and from MCU (internal 10kΩ pull-up resistor connected to VDD)

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