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M37270EFSP 参数 Datasheet PDF下载

M37270EFSP图片预览
型号: M37270EFSP
PDF下载: 下载PDF文件 查看货源
内容描述: 单片8位CMOS单片机结合闭合字幕解码器和屏幕显示控制器 [SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER]
分类和应用: 解码器显示控制器瞄准线计算机
文件页数/大小: 95 页 / 1505 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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MITSUBISHI MICROCOMPUTERS  
M37270MF-XXXSP  
M37270EF-XXXSP, M37270EFSP  
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER  
and ON-SCREEN DISPLAY CONTROLLER  
7
0
7
0
Timer mode register 2  
Timer mode register 1  
(TMR1 : address 00F416  
)
(TMR2 : address 00F516  
)
Timer 1 count source selection bit 1  
0 : f(XIN)/16 or f(XCIN)/16 (Note)  
1 : Count source selected by bit 5  
of TMR1  
Timer 3 count source selection bit  
(Bit 6 at  
address  
00C716  
)
b0  
0
1
0
1
0 : f(XIN)/16 or f(XCIN)/16 (Note)  
Timer 2 count source selection bit 1  
0 : Count source selected by bit 4 of  
TMR1  
0 : f(XCIN  
)
1 :  
1 :  
External clock from  
P43/TIM3 pin  
1 : External clock from P42/TIM2 pin  
Timer 1 count stop bit  
0 : Count start  
1 : Count stop  
Timer 4 count source selection bits  
b4 b1  
0
0
1
1
0 : Timer 3 overflow  
1 : f(XIN)/16 or f(XCIN)/16 (Note)  
0 : f(XIN)/2 or f(XCIN)/2 (Note)  
Timer 2 count stop bit  
0 : Count start  
1 : f(XCIN  
)
1 : Count stop  
Timer 3 count stop bit  
0 : Count start  
1 : Count stop  
Timer 2 count source selection bit 2  
0 : f(XIN)/16 or f(XCIN)/16 (Note)  
1 : Timer 1 overflow  
Timer 4 count stop bit  
0 : Count start  
1 : Count stop  
Timer 1 count source selection bit 2  
0 : f(XIN)/4096 or f(XCIN)/4096 (Note)  
1 : External clock from P42/TIM2  
pin  
Timer 5 count stop bit  
0 : Count start  
1 : Count stop  
Timer 5 count source selection bit 2  
0 : Timer 2 overflow  
1 : Timer 4 overflow  
Timer 6 count source selection bit  
0 : f(XIN)/16 or f(XCIN)/16 (Note)  
1 : Timer 5 overflow  
Timer 6 count stop bit  
0 : Count start  
1 : Count stop  
Timer 5 count source selection bit 1  
0 : f(XIN)/16 or f(XCIN)/16 (Note)  
1 : Count source selected by bit 6  
of TMR1  
Note : Either f(XIN) or f(XCIN) is selected by bit 7 of the CPU mode register.  
Fig. 7. Structure of timer-related registers  
15  
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