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參數(shù)資料
| 型號： | MB90F334A |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專有 |
| 文件頁數(shù)： | 16/116頁 |
| 文件大小： | 632K |
| 代理商： | MB90F334A |
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MB90330 Series
16
7.
Caution on Operations during PLL Clock Mode
Even if the oscillator comes off or the clock input stops with the PLL clock selected for this microcontroller, the
microcontroller may continue to operate at the free-running frequency of the PLL internal automatic oscillator
circuit. Performance of this operation, however, cannot be guaranteed.
Stabilization of supply voltage
8.
A sudden change in the supply voltage may cause the device to malfunction even within the V
CC
supply voltage
operating range. For stabilization reference, the supply voltage should be stabilized so that V
CC
ripple variations
(peak-to-peak value) at commercial frequencies (50 MHz to 60 MHz) fall below 10
%
of the standard V
CC
supply
voltage and the transient regulation does not exceed 0.1 V/ms at temporary changes such as power supply
switching.
9.
When the dual-supply is used as a single-supply device
If you are using only a single-system of the MB90330 series that come in the dual-system product, use it with
X0A
=
VSS : X1A
=
OPEN.
10. Writing to flash memory
For serial writing to flash memory, always make sure that the operating voltage V
CC
is between 3.13 V and 3.6 V.
For normal writing to flash memory, always make sure that the operating voltage V
CC
is between 3.0 V and 3.6 V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90F334APMC1-GE1 | 制造商:FUJITSU 功能描述: |
| MB90F334APMC1-G-SPE1 | 制造商:FUJITSU 功能描述: |
| MB90F334APMC-G-JNE1 | 制造商:FUJITSU 功能描述: |
| MB90F334APMC-G-SNE1 | 制造商:FUJITSU 功能描述: |
| MB90F334APMC-G-SPE1 | 制造商:FUJITSU 功能描述: |
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