SN68268 データシートの表示（PDF） - Sonix Technology Co., Ltd

部品番号

コンポーネント説明

メーカー

SN68268

Speech Controller

Sonix Technology Co., Ltd 

SN68268

Speech Controller

„ PIN ASSIGNMENT

Symbol

P20

P21

P22

P23

P30

P31

P32

P33

P40

P41

P42

P43

P50

P51

P52

P53

VDD

OSC

TEST

RESET

GND

VO

I/O

Function Description

I/O Bit0 of I/O port 2

I/O Bit1 of I/O port 2

I/O Bit2 of I/O port 2

I/O Bit3 of I/O port 2

I/O Bit0 of I/O port 3

I/O Bit1 of I/O port 3

I/O Bit2 of I/O port 3

I/O Bit3 of I/O port 3

O Bit0 of output port 4

O Bit1 of output port 4

O Bit2 of output port 4

O Bit3 of output port 4

O Bit0 of output port 5

O Bit1 of output port 5

O Bit2 of output port 5

O Bit3 of output port 5

I Positive power supply

I Oscillation component connection pin

I For testing only

I Reset pin

I Negative power supply

O D/A current output

2

December 20, 2000

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