參數(shù)資料
型號: MB89143AP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64
封裝: SHRINK, PLASTIC, DIP-64
文件頁數(shù): 13/38頁
文件大?。?/td> 550K
代理商: MB89143AP
20
MB89143A/144A
2. Recommended Operating Conditions
(AVSS = VSS = 0.0 V)
* : These values vary with the operating frequency, instruction cycle, 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.
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
VCC
4.0*
6.0*
V
Normal operation assurance range*
at highest gear speed
3.5*
6.0*
V
Normal operation assurance range*
at highest gear speed
2.5
6.0
V
When in watch mode or subclock
operation mode
1.5
6.0
V
Retains the RAM state in stop mode
A/D converter reference
input voltage
AVR
0.0
VCC
V
Operating temperature
TA
–40
+85
°C
1
2
3
4
5
6
2
Operation assurance range
6
Main clock operating frequency (at an instruction cycle of 4/FCH) (MHz)
345
7
8
2.0
1.3
Minimum execution time (instruction cycle)
(
s)
0.8
0.5
0.57
910
0.4
0.44
0.66
1.0
Operating
voltage
(V)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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