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參數(shù)資料
| 型號： | M37477E8SP |
| 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)： | 33/47頁 |
| 文件大?。?/td> | 669K |
| 代理商： | M37477E8SP |
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33
MITSUBISHI MICROCOMPUTERS
7477/7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
<An example of flow for system>
N
O
R
…
…
…
…
…
Power on reset
↓
Clock X oscillation
↓
Internal system clock start (X
→
1/2
→ φ
)
↓
Program start from RESET vector
Normal program
Operating at f(X
IN
)
Clock for clock function X
C
oscillation start (CM
4
= 1, CM
5
= 1)
↓
Latency time for oscillation to stabilize (by program)
↓
X
C
clock power down (CM
5
: 1
→
0)
↓
Internal clock
φ
source switching
↓
Clock X halt (X
C
in operation) (CM
6
= 1)
↓
Internal clock halt (WIT instruction)
↓
Timer 4 (clock count) overflow
↓
Internal clock operation start (WIT instruction released)
←
Operating at f(X
IN
)
X
→
X
C
(CM
7
: 0
→
1)
Clock processing routine
←
Operating at f(X
CIN
)
Internal clock halt (WIT instruction)
Interrupts from INT
0
, INT
1
, CNTR
0
/CNTR
1
, timer 1, timer 2, timer 3, timer 4, serial I/O, key on wake up
↓
Internal clock operation start (WIT instruction released)
↓
Program start from interrupt vector
↓
Clock X oscillation start (CM
6
= 0)
↓
Latency time for oscillation to stabilize (by program)
↓
Internal clock
φ
source switching (X
C
→
X) (CM
7
: 1
→
0)
←
Operating at f(X
CIN
)
Normal program
→
Operating at f(X
IN
)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M37477E8SP/FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37477E8TXXXFP | 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 |
| M37477E8TXXXSP | 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 |
| M37477E8TXXXSP/FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37477E8-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 |
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