EM73P968 datasheet(3/53 Pages) EMC

3 / 53 page

* This specification are subject to be changed without notice.

EM73P968

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

8.14.2001

Preliminary

P8.1(TRGB)/WAKEUPB, I/O-R1

2-bit bidirection I/O port with timer/counter A, B external input and

/DOUT

IDLE/STOP releasing function

P8.3(TRGA)/WAKEUPD

P8.1/DOUT : data output for programming OTP

mask option 1 : wakeup disable

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

P6(0..3)/WAKEUP(20..23) I/O-R1

8-bit bidirection I/O port with IDLE/STOP releasing function.

AIN (0..3)

Share with A/D analog input pin.

P7(0..3)/WAKEUP(24..27)

mask option 1 : wakeup disable

AIN (4..7)

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

P4(0..3)/WAKEUP(12,15) I/O-R1

4-bit bidirection I/O port with IDLE/STOP releasing function

mask option 1 : wakeup disable

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

PIN DESCRIPTIONS

Symbol

Pin-type

Function

P8.0(INT1)/WAKEUPA I/O-R1

2-bit bidirection I/O port with external interrupt sources input and IDLE/

/DIN

STOP releasing function

P8.2(INT0)/WAKEUPC

P8.0/DIN : data input for programming OTP

mask option 1 : wakeup disable

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

EM73P968 Datasheet(PDF) 3 Page - ELAN Microelectronics Corp

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