ASM0406C データシートの表示（PDF） - APLUS INTEGRATED CIRCUITS

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ASM0406C

VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR

APLUS INTEGRATED CIRCUITS 

1.2 Pin-Out

ASM0406C

ASM0406C Pin-Out

VDD

I

- Power supply during operation

PRA3-1

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

PRA0/RESET 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

OSC

I

- RM mode Oscillator input

COUT

O

- Current Output of Audio

GND

I

- Circuit Ground Potential

TEST

O

- Enter Test Mode. ( TEST = High )

PRB0-1

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

1.3 Application circuit

4

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