ST72334J/N, ST72314J/N, ST72124J
8.2 RECOMMENDED OPERATING CONDITIONS
GENERAL
Symbol
Parameter
VDD Supply voltage
fOSC
Resonator oscillator frequency
External clock source
TA
Ambient temperature range
Conditi ons
see Figure 58
VDD ≥ 3.5V
VDD ≥ 3.0V
VDD ≥ 3.5V
VDD ≥ 3.0V
1 Suffix Version
6 Suffix Version
7 Suffix Version
3 Suffix Version
Min
Typ
Max
Unit
3.0
5.5
V
1
16
1
8
0 2)
MHz
16
0 2)
8
0
70
-40
85
°C
-40
105
-40
125
Figure 58. fOSC Maximum Operating Frequency Versus VDD Supply Voltage 3)
FUNCTIONALI TY NOT GUARAN TEED IN THIS AREA
FUNCTIONA LITY GUARANTEED IN THIS AREA
fOSC
[MHz]
FUNCT IONALITY NOT GUARAN TEED IN THIS AREA
FOR TEMPERATU RE HIGHER THAN 85°C
16
8
4
1
0
SUPPLY VOLTAGE [V]
2.5
3
3.5
4
4.5
5
5.5
FUNCTI ONALITY NOT GUARANTEED IN THIS AREA WITH RESONA TOR
Notes:
1) Unless otherwise specified, typical data are based on TA=25°C and VDD-VSS=5V. They are given only as design guide-
lines and are not tested.
2) A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
3) Operating conditions TA=-40 to +85°C. The shaded area is outside the recommended operating range; device func-
tionality is not guaranteed under these conditions.
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