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MB90488B 参数 Datasheet PDF下载

MB90488B图片预览
型号: MB90488B
PDF下载: 下载PDF文件 查看货源
内容描述: 16位微控制器专有 [16-bit Proprietary Microcontroller]
分类和应用: 微控制器
文件页数/大小: 120 页 / 1230 K
品牌: FUJITSU [ FUJITSU ]
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MB90480/485 Series  
(2) Block Diagram  
Control  
signal  
Receiving interrupt  
(to CPU)  
Proprietary baud  
rate generator  
SCK0  
Sending clock  
Clock select  
Sending interrupt  
(to CPU)  
PPG1 (internal  
connection)  
Receiving clock  
circuit  
External clock  
Receiving control  
circuit  
Start bit detect  
circuit  
Sending control  
circuit  
Send start  
circuit  
SIN0  
Receive bit  
counter  
Send bit  
counter  
Receiving parity  
counter  
Send parity  
counter  
SOT0  
Receiving status  
decision circuit  
Sending shifter  
Receiving shifter  
Receiving  
control  
Sending  
start  
µDMACreceiving  
error generation  
circuit (to CPU)  
circuit  
SIDR  
SODR  
F2MC-16LX BUS  
MD1  
MD0  
CS2  
CS1  
PEN  
P
SBL  
CL  
A/D  
REC  
RXE  
TXE  
PE  
ORE  
FRE  
RDRF  
TDRE  
BDS  
RIE  
SMR  
SCR  
SSR  
CS0  
SCKE  
SOE  
TIE  
Control signal  
38  
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