參數(shù)資料
型號: MB90960
廠商: Fujitsu Limited
英文描述: 16-bit Microcontroller
中文描述: 16位微控制器
文件頁數(shù): 15/51頁
文件大?。?/td> 790K
代理商: MB90960
MB90960 Series
15
10. Notes on energization
To prevent malfunction of the internal voltage regulator , supply voltage profile while turning on the power supply
should be slower than 50
μ
s (0.2 V to 2.7 V) .
11. Stabilization of power supply voltage
If the power supply voltage varies acutely even within the operation assurance range of the V
CC
power supply
voltage, a malfunction may occur. The V
CC
power supply voltage must therefore be stabilized. As stabilization
guide lines, stabilize the power supply voltage so that V
CC
ripple fluctuations (peak to peak value) in the
commercial frequencies (50 Hz/60 Hz) fall within 10
%
of the standard V
CC
power supply voltage and the transient
fluctuation rate becomes 0.1 V/ms or less in instantaneous fluctuation for power supply switching.
12. Initialization
In the device, there are internal registers which are initialized only by a power-on reset. To initialize these registers,
turn on the power again.
13. Correspondence with
+
105
°
C or more
If used exceeding T
A
=
+
105
°
C, please contact Fujitsu for reliability limitations.
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