MSSU001-066 查看數據表（PDF） - Mosel Vitelic, Corp
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MSSU001-066 Datasheet PDF : 12 Pages
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MOSEL VITELIC
February 1996
MSu001/u001T
20" VOICE SMART
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
COM1-3
TIMER
CIRCUIT
BUZZER
&
LOGICS
LCD
DRIVER
SEG1-25
PROGRAM
/DATA
ROM
DATA
RAM
CPU
VOICE
DATA
ROM
MPCM
DECODER
BAK
Vdd
1/12
CURRENT
BUFFER
BUZZER
BUFFER
Vss0-3
TEST
TESTA
TESTP
TESTN
C out
Vout1
Vout2
PID219D 02/96
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