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參數(shù)資料
| 型號(hào)： | ST72121J4 |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash |
| 中文描述： | 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存 |
| 文件頁(yè)數(shù)： | 83/93頁(yè) |
| 文件大小： | 915K |
| 代理商： | ST72121J4 |
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ST72E121 ST72T121
7.2 RECOMMENDED OPERATING CONDITIONS
Note
1) A safe reset (with Low Voltage Detector option) is not guaranteed at 16 MHz.
2) A/D operation and Oscillator start-up are not guaranteed below 1MHz.
Figure 41. Maximum Operating Frequency (f
OSC
) Versus Supply Voltage (V
DD
)
Symbol
Parameter
Test Conditions
Value
Typ.
Unit
Min.
0
-40
-40
3.5
1)
3.0
0
2)
0
2)
Max.
70
85
125
5.5
5.5
8
16
T
A
Operating Temperature
1 Suffix Version
6 Suffix Version
3 Suffix Version
f
OSC
=
16 MHz (1 & 6 Suffix)
f
OSC
=
8 MHz
V
DD
= 3.0V
V
DD
= 3.5V (1 & 6 Suffix)
°C
°C
°C
V
DD
Operating Supply Voltage
V
f
OSC
Oscillator Frequency
MHz
f
OSC
[MHz]
Supplly Voltage
[V]
16
8
4
1
0
2.5
3
3.5
4
4.5
5
5.5
6
FUNCTIONALITY NOT GUARANTEED IN THIS AREA
FUNCTIONALITY NOT GUARANTEED IN THIS AREA WITH RESONATOR
FUNCTIONALITY GUARANTEED IN THIS AREA
FUNCTIONALITY NOT GUARANTEED IN THIS AREA
FOR TEMPERATURE HIGHER THAN 85°C
83
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