ST7232AJ2 STMicroelectronics, ST7232AJ2 Datasheet - Page 115

• Manufacturer Part Number: ST7232AJ2
• Description: 8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST7232AJ2

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and bypass for external clock
• Four Power Saving Modes: Halt, Active-Halt, Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, PWM and pulse generator modes

12.2.3 Thermal Characteristics
12.3 OPERATING CONDITIONS
12.3.1 Operating Conditions
Figure 58. f
Note: Some temperature ranges are only available with a specific package and memory size. Refer to Or-
dering Information.
Warning: Do not connect 12V to V
Symbol
f
V
CPU
T
DD
A
Symbol
T
STG
T
NOT GUARANTEED
J
CPU
FUNCTIONALITY
Internal clock frequency
Operating voltage (except Flash Write/
Erase)
Operating Voltage for Flash Write/Erase
Ambient temperature range
IN THIS AREA
Max Versus V
Storage temperature range
Maximum junction temperature (see
f
CPU
Parameter
8
6
4
2
1
0
[MHz]
3.5
DD
PP
3.8
before V
SUPPLY VOLTAGE [V]
4.0
Ratings
DD
4.5
is powered on, as this may damage the device.
V
1 Suffix Version
5 Suffix Version
6 or A Suffix Versions
B
C
PP
= 11.4 to 12.6V
Section 13.2 THERMAL
Conditions
5.5
CHARACTERISTICS)
-65 to +150
FUNCTIONALITY
GUARANTEED
IN THIS AREA
(UNLESS
OTHERWISE
SPECIFIED
IN THE TABLES
OF PARAMETRIC
DATA)
Value
Min
3.8
4.5
-10
-40
-40
-40
0
0
Max
105
125
5.5
5.5
70
85
85
8
ST7232A
Unit
115/157
°C
MHz
Unit
°C
V
1