
52
MB90640A Series
2. Recommended Operating Conditions
(VSS = AVSS = 0.0 V)
* : Target pins are P60 to P67, P71 to P76, P80 to P86, P90 to P95, HST, and RST. (When used as general purpose
pins)
WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All
the device’s electrical characteristics are warranted when operated within these ranges.
Always use semiconductor devices within the recommended operating conditions. 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 representative beforehand.
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
VCC
4.5
5.5
V
For normal operation
VCC
3.5
5.5
V
To maintain statuses in stop mode
“H” level input voltage
VIH
2.2
VCC + 0.3
V
TTL level input pins
VIHC
0.7 VCC
VCC + 0.3
V
CMOS level input pins
VIHS
0.8 VCC
VCC + 0.3
V
Hysteresis input pins*
VIHM
VCC – 0.3
VCC + 0.3
V
MD input pin
“L” level input voltage
VIL
VSS – 0.3
0.8
V
TTL level input pins
VILC
VSS – 0.3
0.3 VCC
V
CMOS level input pins
VILS
VSS – 0.3
0.2 VCC
V
Hysteresis input pins*
VILM
VSS – 0.3
VSS + 0.3
V
MD input pin
Smoothing capacitor
CS
0.1
1.0
F
Use the ceramic capacitor or the
capacitor which has the similar
frequency characteristic as ceramic
capacitor.
When attach the smoothing capacitor
to VCC, use the capacitor whose
capacitance is larger than CS.
Operating temperature
TA
–40
+85
°C