ST72F324J Datasheet, PDF (115/156 Pages) STMicroelectronics – 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

ST72324J/K
12.3.2 General Operating Conditions for low voltage ROM and Flash devices (planned)
Symbol
f_CPU
V_DD
T_A
Parameter
Conditions
Internal clock frequency
Low voltage devices (except Flash Write/
Erase)¹⁾
Operating Voltage for Flash Write/Erase V_PP = 11.4 to 12.6V
1 Suffix Version
Ambient temperature range
5 Suffix Version
6 Suffix Version
Min
Max
0
4
3.0
3.6
3.0
3.6
0
70
-10
85
-40
85
Figure 61. f_CPU Max Versus V_DD for Low Voltage Devices
f_CPU [MHz]
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
6
4
2
1
0
2.5
3.0
3.5 3.6
4
SUPPLY VOLTAGE [V]
FUNCTIONALITY
GUARANTEED
IN THIS AREA
IN LOW
VOLTAGE
DEVICES UNLESS
OTHERWISE
SPECIFIED
IN THE TABLES
OF PARAMETRIC
DATA
Unit
MHz
V
°C
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