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參數(shù)資料
| 型號： | M34571G4 |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片4位微機(jī)的CMOS |
| 文件頁數(shù)： | 65/126頁 |
| 文件大小： | 1627K |
| 代理商： | M34571G4 |
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Rev.1.02
REJ03B0179-0102
May 25, 2007
Page 65 of 124
4571 Group
Note 1.“R” represents read enabled, and “W” represents write enabled.
Clock control register MR
at reset : 1111
2
at RAM back-up : 1111
2
R/W
TAMR/TMRA
Operation mode selection bits
MR
3
MR
2
Operation mode
MR
3
0
0
Through mode (frequency not divided)
0
1
Frequency divided by 2 mode
1
0
Frequency divided by 4 mode
MR
2
1
0
1
0
1
1
Frequency divided by 8 mode
MR
1
Not used
This bit has no function, but read/write is enabled.
MR
0
Not used
This bit has no function, but read/write is enabled.
Key-on wakeup control register K0
at reset : 0000
2
at RAM back-up : state retained
R/W
TAK0/TK0A
K0
3
Port P0
3
key-on wakeup control bit
0
1
0
1
0
1
0
1
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
K0
2
Port P0
2
key-on wakeup control bit
K0
1
Port P0
1
key-on wakeup control bit
K0
0
Port P0
0
key-on wakeup control bit
Key-on wakeup control register K1
at reset : 0000
2
at RAM back-up : state retained
R/W
TAK1/TK1A
K1
3
Port P1
3
key-on wakeup control bit
0
1
0
1
0
1
0
1
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
K1
2
Port P1
2
key-on wakeup control bit
K1
1
Port P1
1
key-on wakeup control bit
K1
0
Port P1
0
key-on wakeup control bit
Key-on wakeup control register K2
at reset : 0000
2
at RAM back-up : state retained
R/W
TAK2/TK2A
K2
3
Not used
0
1
0
1
0
1
0
1
This bit has no function, but read/write is enabled.
K2
2
Port K key-on wakeup control bit
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
Key-on wakeup not used
Key-on wakeup used
K2
1
Port P2
1
key-on wakeup control bit
K2
0
Port P2
0
key-on wakeup control bit
Key-on wakeup control register L1
at reset : 0000
2
at RAM back-up : state retained
R/W
TAL1/TL1A
L1
3
INT1 pin return condition selection bit
0
1
0
1
0
1
0
1
Return by level
Return by edge
Falling waveform/“L” level
Rising waveform/“H” level
Return by level
Return by edge
Key-on wakeup not used
Key-on wakeup used
L1
2
INT1 pin valid waveform/
level selection bit
L1
1
INT0 pin
return condition selection bit
L1
0
INT0 pin
key-on wakeup control bit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34571G4FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34571G4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34571G6 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34571G6FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34571G6-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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