Datasheet > SN56030

SN56030

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
松翰 - SONIX		控制器
页数	文件大小	规格书
11页	380K
描述
4-Channel Speech Controller

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数据手册

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SN56030 数据手册

SN56085

4-Channel Speech Controller

3. Block Diagram

ROM

Program/Speech/Instrument waveform

Address Pointer

Timing

OSC

PC/Data Pointer/Stack/Speech Pointer

Generator

SRAM

Sampling Rate Counter

Voice

Timer

ALU

WDT

Push Pull

IO1

Synthesizer

IO2

IO3

IO6

4. PIN ASSIGNMENT

Symbol

I/O Function Description

P13, P12, P11, P10 I/O Bit3 ~ Bit0 of I/O port 1

P23, P22, P21, P20 I/O Bit3 ~ Bit0 of I/O port 2

P33, P32, P31, P30 I/O Bit3 ~ Bit0 of I/O port 3

P63, P62, P61, P60 I/O Bit3 ~ Bit0 of I/O port 6

VDD

GND

OSC/XIN

XOUT

Positive power supply

Negative power supply

Oscillator / Crystal In

Crystal Out / 1Khz output

Clock type select

CKSEL

‘L’ or floating → RC oscillator

‘H’ →Crystal

Positive Output of Push Pull

Negative Output of Push Pull

RST=1ꢁReset Chip (Active H)

BUO1

BUO2

RST

Ver: 1.0

March 2,2005

1 2 345 6 7...11

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