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參數(shù)資料
| 型號(hào)： | MB90672 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-Bit Proprietary Microcontroller(16位專(zhuān)用微控制器) |
| 中文描述： | 16位微控制器專(zhuān)利（16位專(zhuān)用微控制器） |
| 文件頁(yè)數(shù)： | 76/111頁(yè) |
| 文件大?。?/td> | 736K |
| 代理商： | MB90672 |
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MB90670/675 Series
76
(5) Power-on Reset
(V
CC
= +2.7 V to +5.5 V, V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
* :Before the power rising, V
CC
must be less than +0.2 V.
Notes:
The above standards are the values needed in order to activate a power-on reset.
When HST = “L”, be sure to turn on the power in accordance with these standards and apply a power-on
reset, regardless of whether a power-on reset is needed or not.
Some of the on-chip registers in a device are initialized only by a power-on reset. In order to initialize
these registers, it is necessary to apply power in accordance with these standards.
Parameter
Symbol
Pin name
Condition
Unit
Remarks
Min.
Max.
Power supply rising time
t
R
V
CC
—
—
30
ms
*
Power supply cut-off time
t
OFF
V
CC
—
1
—
ms
Due to repeat
operation
+2.7 V
t
R
+0.2 V
+0.2 V
V
CC
Main power supply voltage
Sub-power supply voltage
V
SS
It is recommended that the rate of
increase in the voltage be kept to
no more than 50 mV/ms.
If power supply voltage needs to be changed in the course of operation, a smooth voltage rise is recommended
by suppressing the voltage variation as shown below.
t
OFF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90672PF | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90672PFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90673 | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90673PF | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-Bit Proprietary Microcontroller |
| MB90673PFV | 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
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