参数资料
型号: MB89P637P-SH
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP64
封装: SHRINK, PLASTIC, DIP-64
文件页数: 21/59页
文件大小: 864K
代理商: MB89P637P-SH
MB89630R Series
28
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 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
2.2*
6.0*
V
Normal operation
assurance range*
MB89635R/637R
2.7*
6.0*
V
Normal operation
assurance range*
MB89PV630/P637/
W637/T635R/T637R
AVCC
1.5
6.0
V
Retains the RAM state in
stop mode
A/D converter reference input voltage
AVR
3.0
AVCC
V
Operating temperature
TA
–40
+85
°C
6
5
4
3
2
1
1.0
2.0 3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
4.0
2.0
0.8
0.4
Minimum execution time (instruction cycle) (
s)
Main clock operating frequency (at an instruction cycle of 4/FCH) (MHz)
Operation assurance range
Analog accuracy assured in the
AVCC = 3.5 V to 6.0 V range
Operating
voltage
(V)
Note: The shaded area is assured only for the MB89635R/636R/637R.
Figure 1 Operating Voltage vs. Main Clock Operating Frequency
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