ST72334J4TC View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST72334J4TC
STMicroelectronics
ST72334J4TC Datasheet PDF : 150 Pages
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ST72334xx-Auto, ST72314xx-Auto, ST72124Jx-Auto
15.3 OPERATING CONDITIONS
15.3.1 General Operating Conditions
Symbol
Parameter
VDD Supply voltage
fOSC External clock frequency
TA
Ambient temperature range
Conditions
see Figure 54 and Figure 55
VDD≥3.5V for ROM devices
VDD≥4.5V for Flash devices
VDD≥3.2V
Suffix A version
Suffix B version
Suffix C version
Min Max Unit
3.2 5.5
V
0 1)
16
MHz
0 1)
8
+85
-40 +105 °C
+125
Figure 54. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for ROM devices 2)
fOSC [MHz]
16
FUNCTIONALITY
NOT GUARANTEED 12
IN THIS AREA
8
4
1
0
2.5
3.2
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA AT TA > 85°C
FUNCTIONALITY
GUARANTEED
IN THIS AREA
3.5 3.85 4
4.5
5
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR 1)
SUPPLY VOLTAGE [V]
5.5
Figure 55. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for Flash devices 2)
fOSC [MHz]
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA AT TA > 85°C
FUNCTIONALITY
GUARANTEED
IN THIS AREA 3)
16
FUNCTIONALITY
NOT GUARANTEED 12
IN THIS AREA
8
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR 1)
4
1
0
SUPPLY VOLTAGE [V]
2.5
3.2
3.5 3.85 4
4.5
5
5.5
Notes:
1. Guaranteed by construction. A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
2. Operating conditions with TA=-40 to +125°C.
3. Flash programming tested in production at maximum TA with two different conditions: VDD=5.5V, fCPU=6MHz and
VDD=3.2V, fCPU=4MHz.
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