参数资料
型号: M38073M4-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封装: 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 17/75页
文件大小: 1279K
代理商: M38073M4-XXXFP
23
3807 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 15. Block diagram of Timer X and Timer Y
Data bus
Programmable one-shot
generating circuit
Programmable one-shot
generating mode
CNTR0 active edge
switch bit
"1"
PWM generating circuit
"0"
PWM mode
D
T
Q
Programmable waveform
generating mode
S
T
Q
pulse output mode
CNTR0 active edge
switch bit
"0"
Pulse output mode
"1"
P42/INT0
Programmable one-shot generating mode
PWM mode
Pulse width measurement mode
Pulse period measurement mode
Output level latch
INT0 interrupt request
Timer X interrupt request
CNTR0 interrupt request
f(XIN)/2
f(XIN)/16
f(XCIN)
Timer X stop control bit
Timer X count source
selection bits
P54/CNTR0
CNTR0 active
edge switch bit
"0"
"1"
P54 latch
Timer X operating
mode bits
"001"
"100"
"101"
"110"
"1"
"0"
"1"
P43/INT1
INT1 interrupt request
Timer Y interrupt request
CNTR1 interrupt request
f(XIN)/2
f(XIN)/16
f(XCIN)
P55/CNTR1
CNTR1 active
edge switch bit
"0"
"1"
P55 latch
"001"
"100"
"101"
"110"
P55 direction register
P54 direction register
Edge detection circuit
Timer Y (low-order)
Timer Y (high-order)
Timer Y latch (high-order)
Programmable one-shot
generating circuit
PWM generating circuit
Programmable one-shot generating mode
PWM mode
Output level latch
Programmable waveform
generating mode
Pulse output mode
Programmable one-shot
generating mode
CNTR1 active edge
switch bit
PWM mode
CNTR1 active edge
switch bit
Pulse output mode
D
T
Q
S
T
Q
Timer Y operating
mode bits
Timer Y count source
selection bits
Timer Y stop control bit
Pulse width measurement mode
Pulse period measurement mode
Timer X (low-order)
Timer X (high-order)
Timer X latch (low-order)
Timer X latch (high-order)
Timer Y latch (low-order)
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