ST72324Lxx
12.2.3 Thermal Characteristics
Symbol
Ratings
Value
Unit
TSTG
TJ
Storage temperature range
-65 to +150
°C
Maximum junction temperature (see Section 13.2 THERMAL CHARACTERISTICS)
12.3 OPERATING CONDITIONS
Symbol
Parameter
fCPU
VDD
Internal clock frequency
Operating Voltage (ROM versions)
Operating Voltage (Flash versions)
TA
Ambient temperature range
Conditions
Min
ADC not used
0
fADC max = 1 MHz.
0
2.85
VPP = 11.4 to 12.6V (for Write/
Erase operation)
2.85
1 Suffix Version
0
5 Suffix Version
-10
6 Suffix Version
-40
Max Unit
8
MHz
4
3.6
V
3.6
V
70
85
°C
85
Warning: Do not connect 12V to VPP before VDD is powered on, as this may damage the device.
Figure 57. fCPU Max Versus VDD
fCPU [MHz]
8
FUNCTIONALITY
NOT GUARANTEED 6
IN THIS AREA
ADC NOT OPERATIONAL
IN THIS AREA
4
2
1
0
2.85 3.0
3.3
3.6
SUPPLY VOLTAGE [V]
FUNCTIONALITY
GUARANTEED
IN THESE AREAS
112/154
1