参数资料
型号: MB89P147V2PF
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, QFP-64
文件页数: 20/44页
文件大小: 538K
代理商: MB89P147V2PF
27
MB89140 Series
2. Recommended Operating Conditions
(AVSS = VSS = 0.0 V)
* : These values vary with the operating frequency and analog assurance range. See Figure 1 and “5. A/D Converter
Electrical Characteristics.”
Figure 1
Operating Voltage vs. Main Clock Operating Frequency
Figure 1 indicates the operating frequency of the external oscillator at an instruction cycle of 4/FCH.
Since the operating voltage range is dependent on the instruction cycle, see minimum execution time if the
operating speed is switched using a gear.
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.
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
VCC
AVCC
2.7*
6.0*
V
Normal operation assurance range*
2.2
6.0
V
In watch mode or subclock operation (Only for
the MB89P147, the minimum value is 2.7 V.)
1.5
6.0
V
Retains the RAM state in stop mode
VFDP
VCC – 40 VCC + 0.3
V
Operating temperature
TA
–40
+85
°C
1
2
3
4
5
6
2
6
Main clock operating frequency (at an instruction cycle of 4/FCH) (MHz)
345
7
8
2.0
Minimum execution time (instruction cycle) (s)
0.8
0.5
Operating
voltage
(V)
Operation assurance range
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