ST72521R9-Auto STMicroelectronics, ST72521R9-Auto Datasheet - Page 221
ST72521R9-Auto
Manufacturer Part Number
ST72521R9-Auto
Description
8-bit MCU for automotive
Manufacturer
STMicroelectronics
Datasheet
1.ST72521R9-AUTO.pdf
(276 pages)
Specifications of ST72521R9-Auto
Hdflash Endurance
100 cycles, data retention 20 years
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
4 Power Saving Modes
Halt, Active Halt, Wait and Slow
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ST72521xx-Auto
20.3
20.3.1
Note:
Operating conditions
General operating conditions
Table 127. General operating conditions
Some temperature ranges are only available with a specific package and memory size.
Refer to
Figure 88. f
Symbol
f
V
CPU
T
DD
A
NOT GUARANTEED
FUNCTIONALITY
Section 22: Device configuration and ordering information on page
Internal clock frequency
Standard voltage range (except Flash
Write/Erase)
Operating voltage for Flash Write/Erase
Ambient temperature range
IN THIS AREA
CPU
max versus V
f
CPU
[MHz]
8
6
4
2
1
0
Parameter
3.5
Doc ID 17660 Rev 1
3.8
DD
SUPPLY VOLTAGE [V]
4.0
4.5
V
A suffix version
B suffix version
C suffix version
PP
= 11.4 to 12.6V
Conditions
5.5
Electrical characteristics
Min
3.8
4.5
-40
0
OTHERWISE
SPECIFIED
IN THE TABLES
OF PARAMETRIC
DATA)
FUNCTIONALITY
GUARANTEED
IN THIS AREA
(UNLESS
257.
Max
105
125
5.5
5.5
85
8
221/276
MHz
Unit
°C
V
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