参数资料
型号: M37271MF-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件页数: 11/98页
文件大小: 1411K
代理商: M37271MF-XXXSP
MITSUBISHI MICROCOMPUTERS
M37271MF-XXXSP
M37271EF-XXXSP, M37271EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
18
Fig. 10. Structure of timer-related registers
70
Timer mode register 1
(TMR1 : address 00F416)
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 2 count source selection bit 1
0 : Count source selected by bit 4 of
TMR1
1 : External clock from P42/TIM2 pin
Timer 1 count stop bit
0 : Count start
1 : Count stop
Timer 2 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 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 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
70
Timer mode register 2
(TMR2 : address 00F516)
Timer 3 count stop bit
0 : Count start
1 : Count stop
Timer 4 count stop bit
0 : Count start
1 : Count stop
Timer 5 count stop bit
0 : Count start
1 : Count stop
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
Timer 3 count source selection bit
0
0 : f(XIN)/16 or f(XCIN)/16 (Note)
1
0 : f(XCIN)
0
1 :
1
1 :
(Bit 6 at
address
00C716)
External clock from
P43/TIM3 pin
Timer 4 count source selection bits
b4 b1
0
0 : Timer 3 overflow
0
1 : f(XIN)/16 or f(XCIN)/16 (Note)
1
0 : f(XIN)/2 or f(XCIN)/2 (Note)
1
1 : f(XCIN)
b0
Note : Either f(XIN) or f(XCIN) is selected by bit 7 of the CPU mode register.
相关PDF资料
PDF描述
M37271EF-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M37477M4-XXXFP 8-BIT, MROM, MICROCONTROLLER, PDSO32
M37478E8-XXXSP 8-BIT, OTPROM, MICROCONTROLLER, PDIP42
M37478M4-XXXFP 8-BIT, MROM, MICROCONTROLLER, PQFP56
M37477E8-XXXSP 8-BIT, OTPROM, MICROCONTROLLER, PDIP32
相关代理商/技术参数
参数描述
M37272 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272E8FP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272E8SP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272EF8FP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37272EF8SP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER