參數(shù)資料
型號： MB90F243HPFT-ES
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP80
封裝： PLASTIC, TQFP-80
文件頁數(shù)： 22/65頁
文件大?。?/td> 1354K
代理商： MB90F243HPFT-ES
29
MB90F243H
(4) Power on Supply Specifications (Power-on Reset)
(AVSS = VSS = 0.0 V, TA = 0
°C to +70°C)
* : Before the power rising, VCC must be less than 0.2 V.
Note: The above standards are the values needed in order to activate a power-on reset.
Parameter
Symbol
Pin name
Condition
Value
Unit
Remarks
Min.
Max.
Power supply rising time
tR
VCC
—
—30
ms
*
Power supply cut-off time
tOFF
VCC
1—
ms
2.9 V
tR
0.2 V
VCC
5.0 V
3.0 V
VCC
VSS
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.
tOFF
相關(guān)PDF資料
PDF描述
MB90F243HPFT-G-BND 16-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP80
MB90F243HPFT-ES-BND 16-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP80
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