MB90390_09 Datasheet, PDF (44/72 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller

MB90390 Series
2. Recommended Conditions
Parameter
Symbol
Min
4.5
4.0
Power supply voltage
VCC,
AVCC
3.5
Smoothing capacitor
CS
Operating temperature
TA
2.0
0.1
0.22
−40
Value
Typ
5.0
5.0
5.0
⎯
⎯
⎯
⎯
(VSS = AVSS = DVSS = 0 V)
Unit
Max
Remarks
5.5
V Under normal operation
5.5
V
Under normal operation, when not
using the A/D converter
Under normal operation, when not
5.5
V using the A/D converter and not
programming or erasing Flash
5.5
V Retain RAM data in stop mode
1.0
μF MB90F394HA/MB90394HA*
1.0
μF MB90F395HA*
+85
°C
* : Use a ceramic capacitor, or a capacitor of similar frequency characteristics. On the VCC pin (pin 15) , use a bypass
capacitor that has a larger capacity than that of CS. On the other VCC pin (pin 105) , use a bypass capacitor of
about 0.1 μF.
Refer to the following figure for connection of smoothing capacitor CS.
• C Pin Connection Diagram
C
CS
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 representatives beforehand.
44
DS07-13723-8Ea