參數(shù)資料
型號: M37270EFSP
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述: 單芯片8位單片機(jī)(8位單片機(jī))
文件頁數(shù): 16/94頁
文件大小: 1551K
代理商: M37270EFSP
MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
16
Fig. 8. Timer block diagram
Timer 1 (8)
1/4096
1/2
CM
7
TMR1
5
1/8
Timer 1 latch (8)
8
8
8
TMR1
0
TMR1
2
TMR1
4
TMR1
1
TMR1
3
Timer 2 (8)
Timer 2 latch (8)
8
8
8
Timer 3 (8)
Timer 3 latch (8)
8
8
8
Timer 4 (8)
Timer 4 latch (8)
8
8
8
Timer 5 (8)
Timer 5 latch (8)
8
8
8
Timer 6 (8)
Timer 6 latch (8)
8
8
8
Data bus
Timer 1
interrupt request
Timer 2
interrupt request
Timer 3
interrupt request
Reset
STP instruction
TMR2
0
TMR2
2
TM3EL
Timer 4
interrupt request
TMR2
4
TMR2
3
TMR2
1
TMR1
6
Timer 5
interrupt request
TMR2
7
TMR2
5
Timer 6
interrupt request
TMR1
7
TMR2
6
TMR2
1
X
CIN
X
IN
P4
2
/TIM2
P4
3
/TIM3
Selection gate
:
Connected to
black colored
side at reset
TMR1 : Timer mode register 1
TMR2 : Timer mode register 2
TM3EL : Timer 3 count source
switch bit (address 00C7
16
)
CM : CPU mode register
Notes 1:
“H” 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.
3:
In the st
op
mode or the wait mode, external clock inputs TIM2 and TIM3 cannot be used.
FF
16
07
16
相關(guān)PDF資料
PDF描述
M37270MF Single Chip 8 Bits Microcomputer(8位單片機(jī))
M37270MF-100SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270MF-101SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270MF-103SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
M37270MF-106SP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
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