MB90370 Datasheet, PDF (111/140 Pages) Fujitsu Component Limited. – 16-bit Proprietary Microcontroller

MB90370/375 Series
2. Recommended Operating Conditions
Parameter
Power supply
voltage *¹
A/D converter
reference input
voltage *²
Symbol
VCC
CVCC
VCC
AVR
Value
Min
Max
3.0
3.6
3.3
3.6
1.8
3.6
0
AVCC
LCD power supply
voltage
V1 to V3
VSS
VCC
Operating
temperature
TA
−40
+85
(VSS = AVSS = CVSS = 0.0 V)
Unit
Remarks
V
Normal operation assurance range
V
V Retains the RAM state in stop mode
V Normal operation assurance range
V1 to V3 pins
V
(The optimum value is dependent on the LCD
element in use.)
Not for MB90F377
°C
*1 : Set AVCC, CVCC and VCC at the same voltage.
*2 : Take care so that AVR, CVRH1, CVRH2 and CVRL do not exceed VCC + 0.3 V when power is turned on.
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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