参数资料
型号: M37481M8-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP44
封装: 10 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44
文件页数: 25/100页
文件大小: 1457K
代理商: M37481M8-XXXFP
27
MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
Fig. 21 Timing diagram in pulse cycle measurement mode (at “rising edge interval” measurement)
Fig. 22 Timing diagram in pulse width measurement mode (at “L section” measurement)
TR
FFFF16
000016
TR : Timer interrupt request
CNTR: CNTR0/CNTR1 interrupt request
TR
Input signal from
CNTR0/CNTR1 pin
CNTR
FFFF16+T1
T2
T3
FFFF16
CNTR0/CNTR1 interrupt polarity is active at rising edge.
T3
T2
T1
TR
FFFF16
000016
TR : Timer interrupt request
CNTR : CNTR 0/CNTR1 interrupt request
Input signal from
CNTR0/CNTR1 pin
CNTR
FFFF16+T2
T1
T3
CNTR0/CNTR1 interrupt polarity is active at rising edge, and pulse L width is measured.
T3
T2
T1
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