EM73C63 datasheet(3/40 Pages) EMC

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* This specification are subject to be changed without notice.

EM73C63

4-BIT MICRO-CONTROLLER FOR LCD PRODUCT

Preliminary

8.11.2000

P8.3(TRGA)/WAKEUPD

/STOP releasing function

mask option :

wakeup enable, push-pull

wakeup disable, push-pull

wakeup disable, open-drain

SOUND

Built-in sound effect output

VA, VB, VEE

LCD voltage multiplier connect pins

V1, V2, V3, V4, V5

LCD bias voltage connect pins

COM0~COM15

LCD common output pins

SEG0~SEG39

LCD segment output pins

TEST

Tie Vss as package type, no connecting as COB type.

FUNCTIONDESCRIPTIONS

PROGRAMROM(32KX8bits)

32Kx8bitsprogramROMcontainsuser'sprogramandsomefixeddata.

The basic structure of the program ROM may be categorized into 5 partitions.

1. Address 0000h: Reset start address.

2. Address 0002h - 000Ch : 5 kinds of interrupt service routine entry addresses .

3. Address 000Eh-0086h : SCALL subroutine entry address, only available at 000Eh,0016h,001Eh,0026h,

002Eh, 0036h, 003Eh, 0046h, 004Eh, 0056h, 005Eh, 0066h, 006Eh, 0076h, 007Eh,

0086h .

4. Address 0000h - 07FFh : LCALL subroutine entry address.

5. Address0000h-1FFFh:Exceptusedasabovefunction,theotherregioncanbeusedasuser'sprogramanddataregion.

address

Bank 0 :

Symbol

Pin-type

Function

Bank 6

Bank 7

SCALL, subroutine call entry address

Data table for

[LDAX],[LDAXI]

instruction

Subroutine call entry address

designated by [LCALL a]

instruction

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

Reset start address

INT0; interrupt service routine entry address

TRGA

TRGB

TBI

INT1

0000h

0002h

0004h

0006h

0008h

000Ah

000Ch

000Eh

0086h

07FFh

0800h

0FFFh

1000h

1FFFh

Reserved

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