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參數(shù)資料
| 型號(hào)： | M37549G1-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24 |
| 封裝： | 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24 |
| 文件頁(yè)數(shù)： | 81/86頁(yè) |
| 文件大?。?/td> | 1375K |
| 代理商： | M37549G1-XXXFP |
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Rev.2.02
Mar 31, 2009
Page 80 of 81
REJ03B0202-0202
7549 Group
Notes on Watchdog Timer
1. Watchdog Timer Underflow
Notes on RESET pin
1. Connecting capacitor
In case where the RESET signal rise time is long, connect a
ceramic capacitor or others across the RESET pin and VSS pin.
And use a 1000 pF or more capacitor for high frequency use.
When connecting the capacitor, note the following:
Make the length of the wiring which is connected to a
capacitor as short as possible.
Be sure to verify the operation of application products on the
user side.
<Reason>
If the several nanosecond or several ten nanosecond impulse
noise enters the RESET pin, it may cause a microcomputer
failure.
Note on Generating Clock Circuit
Note on Oscillation Control
Notes on Oscillation Stop Detection Circuit
Note on Power Source Voltage
Note on Handling of Power Source Pin
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37549G1FP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO24 |
| M37560M8-XXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M37560EFDFP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M37560MFD-XXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100 |
| M37560EFFP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37549G2FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549G2-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549G3FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549G3-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549RLSS | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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