ST72324BJ4-auto STMicroelectronics, ST72324BJ4-auto Datasheet - Page 149
ST72324BJ4-auto
Manufacturer Part Number
ST72324BJ4-auto
Description
8-bit MCU for automotive, 3.8 to 5.5V operating range with 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
Manufacturer
STMicroelectronics
Datasheet
1.ST72324BJ2-AUTO.pdf
(198 pages)
Specifications of ST72324BJ4-auto
Hdflash Endurance
100 cycles, data retention 20 years
Clock Sources
crystal/ceramic resonator oscillators, internal RC oscillator and external clock input
4 Power Saving Modes
Slow, Wait, Active Halt, and Halt
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ST72324B-Auto
12.4
12.4.1
Table 87.
1. Data based on characterization results, tested in production for ROM devices only.
2. If the medium or low thresholds are selected, the detection may occur outside the specified operating voltage range.
12.4.2
Table 88.
1. Data based on characterization results, tested in production for ROM devices only.
V
V
V
V
Symbol
V
Symbol
V
t
Vt
IT+(LVD)
hys(LVD)
hys(AVD)
g(VDD)
IT+(AVD)
IT-(LVD)
IT-(AVD)
V
POR
IT-
Reset release threshold (V
Reset generation threshold (V
LVD voltage threshold hysteresis
V
Filtered glitch delay on V
1 0 AVDF flag toggle threshold
(V
0 1 AVDF flag toggle threshold
(V
AVD voltage threshold hysteresis
Voltage drop between AVD flag set and
LVD reset activated
DD
DD
DD
LVD/AVD characteristics
Operating conditions with LVD
Subject to general operating conditions for T
Operating conditions with LVD
Auxiliary voltage detector (AVD) thresholds
Subject to general operating conditions for T
AVD thresholds
rise time
rise)
fall)
Parameter
(1)
Parameter
DD
DD
(1)
rise)
DD
(1)
fall)
Doc ID13466 Rev 4
VD level = high in option byte
VD level = med. in option byte
VD level = low in option byte
VD level = high in option byte
VD level = med. in option byte
VD level = low in option byte
V
Flash devices
8/16K ROM devices
32K ROM devices
Not detected by the LVD
IT+(LVD)
VD level = high in option byte
VD level = med. in option byte
VD level = low in option byte
VD level = high in option byte
VD level = med. in option byte
VD level = low in option byte
V
V
IT+(AVD)
IT-(AVD)
-V
Conditions
IT-(LVD)
-V
A
A
-V
Conditions
.
.
IT-(LVD)
IT-(AVD)
(2)
(2)
(2)
(2)
3.55
2.95
3.35
6µs/V
4.0
2.8
Min
150
3.8
Electrical characteristics
(1)
(1)
3.95
3.75
(1)
(1)
(1)
4.4
3.4
3.2
Min
4.2
(1)
(1)
(1)
(1)
(1)
3.75
3.15
3.55
Typ
200
4.2
4.0
3.0
4.15
Typ
200
450
4.6
3.6
4.4
4.0
3.4
100ms/V
20ms/V
ms/V
3.35
4.25
3.75
3.15
4.0
4.65
Max
250
4.5
4.4
3.8
4.2
3.6
40
Max
4.9
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
149/198
Unit
Unit
mV
mV
ns
V
V
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