參數(shù)資料
型號: MB90634APF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 71/107頁
文件大?。?/td> 1589K
代理商: MB90634APF
MB90630A Series
71
(4) 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
Note: The above values are the values required for a power-on reset.
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
Holding RAM data
2.25 V
t
R
0.2 V
V
CC
5.0 V
2.7 V
V
SS
V
CC
The gradient should be no
more than 50 mV/ms.
Abrupt changes in the power supply voltage may cause a power-on reset.
When changeing the power supply voltage during operation, suppress variations in the voltage and
ensure that the voltage rises smoothly, as shown in the following figure. Also, do not use the PLL
clock when varying the voltage. However, the supply voltage can be changed when using the PLL
clock if the voltage drops by less than 1 mV/s.
相關PDF資料
PDF描述
MB90634APFV 16-bit Proprietary Microcontroller
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MB90641A 16-bit Proprietary Microcontroller
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相關代理商/技術參數(shù)
參數(shù)描述
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