Mosel Vitelic MSU7001 Datasheet

MOSEL VITELIC

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MOSEL VITELIC INC.

February 1996

OTP of 20" Voice Smar

MSU7001

General Description

The MSu001 is a monolithic talking microcomputer that can memorize voice up to 22 seconds using
MOSEL qualified coding method(MPCM). It's an integration of traditional 4-bit microcomputer and voice
chip with minimal external components. LCD driver and miscellaneous interface are provided for
versatile applications. With more than 10K ROM/RAM inside, this chip meets every intelligent novelty.
Customer requested function and voice data will be built in by changing masks during fabrication.

Block Diagram

OSC
CAP

X1
X2

RES

VBZ/INT

CUP1,2
S1,2,3,4

M1,2,3,4

P1,2,3,4

IOB3,4

#EB2

PWR

TIMER
CIRCUIT

BUZZER
&
LOGICS

PROGRAM
/DATA
ROM

CPU

DATA
RAM

VOICE
DATA
ROM

TEST

TESTA

TESTP

TESTN

LCD

COM1-3

DRIVER

SEG1-25 BAK V

MPCM
DECODER

dd Vss0-3

See 12-page PID 219D 02/96 for details which belongs to MSU001.

Taiwan
#1, Creation Road I,
Science - based Industrial Park,
Hsinchu, 30077
Taiwan, ROC
"audio_reply @ccmail.mosel.com.tw"
TEL: [phone]
FAX: [phone]
FAX: [phone]

Specifications subject to change without notice, contact your sales representatives for the most recent information.

Taipei
7F, #102 Sec. 3,
Ming Chung E. Road,
Taipei,105
Taiwan, ROC

TEL: [phone]
FAX: [phone]

Hongkong
#19 Dai Fu Street,
Taipo Industrial Estate,
Taipo, N.T.
Hongkong
TEL: [phone](MKO)
TEL: [phone]
FAX: [phone]
FAX: [phone](MKO)

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CURRENT
BUFFER

BUZZER
BUFFER

C

Vout1

Vout2

U.S.A.
#3910 North First Street,
San Jose,
CA. 65134-1501
U.S.A.

TEL: [phone]
FAX: [phone]

(PID 219D 02/96)

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