MB91210 Series
2. Recommended operation condition
(VSS=AVSS=0.0 V)
Parameter
Value
Symbol
Unit
Min
Max
Remarks
Power supply voltage
VCC
AVCC
3.5
VCC
3.0
5.5
V Normal operation
5.5
V RAM data retention at STOP operation
Smoothing capacitor*
Use a ceramic capacitor or a capacitor with
CS
1
(within tolerance ± 50%)
µF
similar frequency characteristics.
Use a bypass capacitor for the VCC pin,
which has larger than CS.
Operating temperature TA
− 40
+ 105
°C Single-chip mode
* : For how to connect the smoothing capacitor CS, see the figure below.
• C Pin Connection Diagram
C
CS
VSS
AVSS
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device’s electrical characteristics are warranted when the device is
operated within these ranges.
Always use semiconductor devices within their recommended operating condition ranges. Operation
outside these ranges may adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on
the data sheet. Users considering application outside the listed conditions are advised to contact their
FUJITSU representatives beforehand.
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