MB89656AR FUJITSU [Fujitsu Component Limited.], MB89656AR Datasheet - Page 27

• Manufacturer Part Number: MB89656AR
• Description: 8-bit Proprietary Microcontroller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

2. Recommended Operating Conditions
* : These values vary with the operating frequency, instruction cycle, and analog assurance range. See “Operating
Power supply voltage
A/D converter reference input voltage
LCD power supply voltage
Operating temperature
Voltage vs. Main Clock Operating Frequency” and “5. A/D Converter Electrical Characteristics.”
”Operating Voltage vs. Main Clock Operating Frequency” indicates the operating frequency of the external
oscillator at an instruction cycle of 4/F
Since the operating voltage range is dependent on the instruction cycle, see minimum execution time if the
operating speed is switched using a gear.
Parameter
Note: The shaded area is assured only for the MB89653A/655A/656A/657A.
6
5
4
3
2
1
Main clock operating frequency (at an instruction cycle of 4/F
Minimum execution time (instruction cycle) (ms)
1.0
4.0
Operating Voltage vs. Main Clock Operating Frequency
2.0
2.0
3.0
Operation assurance range
4.0
CH
V0 to V3
Symbol
5.0
0.8
.
AV
AVR
V
T
CC
A
CC
6.0
7.0
Min
2.2*
2.7*
–40
V
1.5
0.0
SS
8.0 9.0
Value
AV
Max
6.0*
6.0*
+85
V
6.0
CC
CC
10.0
0.4
CH
Unit
MB89650AR Series
V
V
V
V
V
) (MHz)
C
Analog accuracy assured in the
AV
Normal operation assurance range*
MB89653AR/655AR/656AR/657AR
Normal operation assurance range*
MB89PV650A/P657A
Retains the RAM state in stop mode
LCD power supply range
(The optimum value is dependent on
the LCD element in use.)
CC
= 3.5 V to 6.0 V range
Remarks
(AV
SS
= V
SS
= 0.0 V)
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