参数资料
型号: M37272M6H-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件页数: 52/132页
文件大小: 1736K
代理商: M37272M6H-XXXSP
25
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6H/M8H/MAH/MFH–XXXSP/FP
M37272E8SP/FP, M37272EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 8.4.3 Timer Block Diagram
Timer 1 (8)
1/4096
1/2
CM7
TM15
1/8
Timer 1 latch (8)
8
TM10
TM12
TM14
TM11
TM13
Timer 2 (8)
Timer 2 latch (8)
8
Timer 3 (8)
Timer 3 latch (8)
8
Timer 4 (8)
Timer 4 latch (8)
8
Timer 5 (8)
Timer 5 latch (8)
8
Timer 6 (8)
Timer 6 latch (8)
8
Data bus
Timer 1
interrupt request
Timer 2
interrupt request
Timer 3
interrupt request
Reset
STP instruction
TM20
TM22
T3SC
Timer 4
interrupt request
TM24
TM23
TM21
TM16
Timer 5
interrupt request
TM27
TM25
Timer 6
interrupt request
TM17
TM26
TM21
XCIN
XIN
TIM2
TIM3
Selection gate: Connected to
black side at
reset
TM1 : Timer mode register 1
TM2 : Timer mode register 2
T3SC : Timer 3 count source
switch bit (address 00C7 16)
CM : CPU mode register
Notes 1: HIGH pulse width of external clock inputs TIM2 and TIM3 needs 4 machine cycles or more.
2: When the external clock source is selected, timers 1, 2, and 3 are counted at a rising edge of input signal.
FF16
0716
3: In the stop mode or the wait mode, external clock inputs TIM2 and TIM3 cannot be used.
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