
MB90945 Series
40
2.
Recommended Conditions
(V
SS
=
AV
SS
=
0 V)
* : Use a ceramic capacitor, or a capacitor of similar frequency characteristics. On the V
CC
pin, use a bypass
capacitor that has a larger capacity than that of C
S
. Refer to the following figure for connection of smoothing
capacitor C
S
.
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.
Parameter
Symbol
Value
Unit
Remarks
Min
Typ
Max
Power supply voltage
V
CC
,
AV
CC
3.5
5.0
5.5
V
Other than when writing to Flash
memory and when using the A/D
converter
4.0
5.0
5.5
V
When writing to Flash memory
4.5
5.0
5.5
V
When using the A/D converter
2.0
5.5
V
μ
F
°
C
Retain RAM data in stop mode
Smoothing capacitor
C
S
0.1
40
1.0
+
105
*
Operating temperature
T
A
C
C
S
C Pin Connection Diagram