參數(shù)資料
型號: MB89650AR
廠商: Fujitsu Limited
元件分類: 8位微控制器
英文描述: 8-bit Proprietary Microcontroller
中文描述: 8位微控制器專有
文件頁數(shù): 27/48頁
文件大小: 318K
代理商: MB89650AR
MB89650AR Series
27
2.
Recommended Operating Conditions
(AV
SS
= V
SS
= 0.0 V)
* : These values vary with the operating frequency, instruction cycle, and analog assurance range. See “Operating
Voltage vs. Main Clock Operating Frequency” and “5. A/D Converter Electrical Characteristics.”
Operating Voltage vs. Main Clock Operating Frequency
”O(jiān)perating Voltage vs. Main Clock Operating Frequency” indicates the operating frequency of the external
oscillator at an instruction cycle of 4/F
CH
.
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
Symbol
Value
Unit
Remarks
Min
Max
Power supply voltage
V
CC
AV
CC
2.2*
6.0*
V
Normal operation assurance range*
MB89653AR/655AR/656AR/657AR
2.7*
6.0*
V
Normal operation assurance range*
MB89PV650A/P657A
1.5
6.0
V
Retains the RAM state in stop mode
A/D converter reference input voltage
AVR
0.0
AV
CC
V
LCD power supply voltage
V0 to V3
V
SS
V
CC
V
LCD power supply range
(The optimum value is dependent on
the LCD element in use.)
Operating temperature
T
A
–40
+85
°
C
1
2
3
4
5
6
1.0
10.0
Operation assurance range
O
5.0
Main clock operating frequency (at an instruction cycle of 4/F
CH
) (MHz)
Note: The shaded area is assured only for the MB89653A/655A/656A/657A.
2.0
3.0
4.0
6.0
7.0
8.0
9.0
Analog accuracy assured in the
AV
CC
= 3.5 V to 6.0 V range
4.0
0.8
2.0
0.4
Minimum execution time (instruction cycle) (ms)
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