EMPIA Technology

9

8/18/2004

EM2860 Hardware Specification

Serial Bus and Programmable I/O

Symbol

Pin No.

Type

Description

SCL

24

B

Serial bus clock, require external pull-up resistor.

SDA

25

B

Serial data, require external pull-up resistor.

PIO7

43

B

General I/O port 7, require external pull-up resistor in output mode.

PIO6

41

B

General I/O port 6, require external pull-up resistor in output mode.

PIO5

39

B

General I/O port 5, require external pull-up resistor in output mode.

PIO4

37

B

General I/O port 4, require external pull-up resistor in output mode.

PIO3

30

B

General I/O port 3, require external pull-up resistor in output mode.

PIO2

29

B

General I/O port 2, require external pull-up resistor in output mode.

PIO1

28

B

General I/O port 1, require external pull-up resistor in output mode.

PIO0

27

B

General I/O port 0, require external pull-up resistor in output mode.

Remote Control Infrared Sensor Interface

Symbol

Pin No.

Type

Description

IR

33

I

Infrared sensor signal