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參數(shù)資料
| 型號： | M37478M8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數(shù)： | 32/47頁 |
| 文件大小： | 669K |
| 代理商： | M37478M8 |
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32
MITSUBISHI MICROCOMPUTERS
7477/7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
and 4.
2 : When the system clock is switched over by restarting clock oscillation, a certain wait time required for oscillation
to stabilize must be inserted by the program.
f(X
IN
) oscillation
f(X
CIN
) stop
φ
stop
Timer operation
STP instruction
Interrupt (Note 1)
CM
4
= 0
CM
5
= 0
CM
6
= 0
CM
7
= 0
Reset
WIT instruction
Interrupt
f(X
IN
) oscillation
f(X
CIN
) stop
P5
0
, P5
1
input
φ
= f(X
IN
)/2
f(X
IN
) stop
f(X
CIN
) stop
φ
stop
f(X
IN
) oscillation
f(X
CIN
) oscillation
φ
stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(X
IN
) oscillation
f(X
CIN
) oscillation
φ
= f(X
IN
)/2
f(X
IN
) stop
f(X
CIN
) stop
φ
stop
CM
4
= 0
CM
5
= 1
CM
4
= 1
(Note 2)
f(X
IN
) oscillation
f(X
CIN
) oscillation
φ
stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(X
IN
) oscillation
f(X
CIN
) oscillation
φ
= f(X
CIN
)/2
f(X
IN
) stop
f(X
CIN
) stop
φ
stop
CM
7
= 0
(CM
5
= 0)
CM
7
= 1
f(X
IN
) stop
f(X
CIN
) oscillation
φ
stop
Timer operation
STP instruction
Interrupt (Note 1)
WIT instruction
Interrupt
f(X
IN
) stop
f(X
CIN
) oscillation
φ
= f(X
CIN
)/2
f(X
IN
) stop
f(X
CIN
) stop
φ
stop
CM
6
= 0
(Note 2)
CM
6
= 1
CM
5
= 1
CM
5
= 1
Fig. 29 Transition of states for the system clock.
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| M37478 | Single Chip 8 Bits CMOS Microcomputer(8位單片機) |
| M37477E8SP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37477M4-2214FP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37478M8TXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8TXXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8TXXXSP/FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37478M8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
| M37478M8-XXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:8-BIT SINGLE-CHIP MICROCOMPUTER 740 FAMILY / 7470 SERIES |
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