参数资料
型号: ST72121J4T1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
封装: PLASTIC, TQFP-44
文件页数: 74/87页
文件大小: 1365K
代理商: ST72121J4T1/XXX
76/87
ST72121
6.2 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 40. Maximum Operating Frequency (fOSC) Versus Supply Voltage (VDD)
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ.
Max.
TA
Operating Temperature
1 Suffix Version
0
70
°C
6 Suffix Version
-40
85
°C
3 Suffix Version
-40
125
°C
VDD
Operating Supply Voltage
fOSC = 16 MHz (1 & 6 Suffix)
fOSC = 8 MHz
3.51)
3.0
5.5
V
fOSC
Oscillator Frequency
VDD = 3.0V
VDD =3.5V (1&6Suffix)
02)
8
16
MHz
fOSC
[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
76
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