ASM0912CB View Datasheet(PDF) - APLUS INTEGRATED CIRCUITS

Part Name

Description

Manufacturer

ASM0912CB

VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR

APLUS INTEGRATED CIRCUITS 

ASM0912CB

1.2 Pin-Out

ASM0912CB Pin-Out

PRC1

PRC0/RESET

PRA3-1

PRA0/RESET

OSC

VDD1

COUT

GND1

GND2

TEST

VDD2

PRB0-3

PRC2-3

I

STI Input port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

I

STI Input port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

Mask option selected as an external RESET pin with weak pull-low

capability

I/O STI I/O port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

Output type with standard or Open-Drain output

I/O STI I/O port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

Output type with standard or Open-Drain output

Mask option selected as an external RESET pin with weak pull-low

capability

I

-

RM mode Oscillator input

I

-

First Power supply during operation

O

-

Current Output of Audio

I

-

First Circuit Ground Potential

I

-

Second Circuit Ground Potential

O

-

Enter Test Mode. ( TEST = High )

I

-

Second Power supply during operation

O Std./O.D. Output type with standard or Open-Drain output

I

STI Input port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

1.3 Application circuit

4

Rev 1.0

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