EM73P968 查看數據表（PDF） - ELAN Microelectronics

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EM73P968

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

ELAN Microelectronics 

PIN DESCRIPTIONS

Symbol

Pin-type

P1(0..3)/WAKEUP(4..7) I/O-R1

P2(0..3)/WAKEUP(8..11)

P5(0..3)/WAKEUP(16..19)

P11(0..3)/

WAKEUP(28..31)

P15.2/P15.3/

WAKEUP(34,35)

P15.0/WAKEUP(32)

P15.1/WAKEUP(33) I/O-R1

P17.0/COM4

Output-L

P30(0..3)/SEG(51..48)

P31(0..3)/SEG(47..44)

Output-M

COM0~COM3

SEG0~SEG43

VRLC, V1, V2, V3

--

TEST

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EM73P968

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

Preliminary

Function

18-bit bidirection I/O pins 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

1-bit bidirection I/O pins with IDLE/STOP releasing function. Share with

SPI data input/output pin.

mask option 1 : wakeup disable

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

1-bit bidirection I/O pins with IDLE/STOP releasing function.Share with

SPI clock input/output pin.

mask option 1 : wakeup disable

wakeup enable

mask option 2 : low current push pull

normal current push pull

high current push pull

none

1-bit output pin with LCD common pin

mask option : LCD common pin

Push pull

Open-drain

8-bit output pins are shared with LCD segment pin

mask option : LCD segment pin

Low current push pull

Normal current push pull

High current push pull

Open drain

LCD common output pins

LCD segment output pins

LCD bias voltage pins

Test pin must be connected to VSS

VPP : high voltage (12V) power source for programming OTP

* This specification are subject to be changed without notice.

8.14.2001 4

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