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SN56268 PDF预览

SN56268

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

SN56268 数据手册

 浏览型号SN56268的Datasheet PDF文件第1页浏览型号SN56268的Datasheet PDF文件第2页浏览型号SN56268的Datasheet PDF文件第3页浏览型号SN56268的Datasheet PDF文件第5页浏览型号SN56268的Datasheet PDF文件第6页浏览型号SN56268的Datasheet PDF文件第7页 
SN56268  
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  
I
I
I
O
I
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=1Reset Chip (Active H)  
BUO1  
BUO2  
RST  
O
O
I
4
Ver: 1.0  
March 2,2005  
 

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