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EM73P361A

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

ELAN Microelectronics 

EM73P361A

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

PIN DESCRIPTIONS

Symbol

VDD

VSS

RESET

XIN

XOUT

P0.0(INT1)/WAKEUP0,

P0.2(INT0)/WAKEUP2

P0.1/WAKEUP1,

P0.3/WAKEUP3

P4.0/TONE

Pin-type

RESET-A

OSC-A/OSC-F

OSC-A/OSC-F

INPUT-J

INPUT-H

I/O-O

Function

Power supply (+)

In programming OTP mode:

Power supply (+)

Power supply (-)

In programming OTP mode:

Power supply (-)

System reset input signal, low active

Internal pull-up

In programming OTP mode:

Reset input pin, low active

Crystal/external resistor or external clock source connecting pin

Crystal/external resistor connecting pin

2-bit input port with external interrupt sources input and Sleep/Hold

releasing function

mask option : wakeup enable, pull-up

wakeup enable, none

wakeup disable, pull-up

wakeup disable, none

wakeup disable, pull-down

In programming OTP mode:

P0.0/ACLK: address counter clock for programming OTP

P0.2/OE: data output enable for programming OTP

2-bit input port with Sleep/Hold releasing function

mask option : wakeup enable, pull-up

wakeup enable, none

wakeup disable, pull-up

wakeup disable, pull-down

wakeup disable, none

In programming OTP mode:

P0.1/PGM: program data to OTP for programming OTP

P0.3/DCLK: data in/out clock signal for programming OTP

1-bit bidirection I/O pin or inverse tone generator output

mask option : TONE enable, push-pull, high current PMOS

TONE disable, open-drain

TONE disable, push-pull, high current PMOS

TONE disable, push-pull, low current PMOS

In programming OTP mode:

P4.0/DIN : data input for programming OTP

* This specification are subject to be changed without notice.

12.17.2001 4

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