ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 276

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

Electrical characteristics
20.3.3
Note:
20.4
276/324
Auxiliary voltage detector (AVD) thresholds
Subject to general operating conditions for T
1. Data based on characterization results, not tested in production.
Figure 121. LVD startup behavior
When the LVD is enabled, the MCU reaches its authorized operating voltage from a reset
state. However, in some devices, the reset signal may be undefined until V
approximately 2V. As a consequence, the I/Os may toggle when V
Because Flash write access is impossible below this voltage, the Flash memory contents
will not be corrupted.
Supply current characteristics
The following current consumption specified for the ST7 functional operating modes over
temperature range does not take into account the clock source current consumption. To get
the total device consumption, the two current values must be added (except for HALT mode
for which the clock is stopped).
V
V
V
ΔV
Symbol
IT+(AVD)
IT-(AVD)
hys(AVD)
IT-
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
Reset state
not defined
in this area
Parameter
DD
DD
2V
5V
V
IT+
rise)
fall)
Doc ID 12370 Rev 8
V
V
IT+(AVD)
IT-(AVD)
A
Conditions
.
-V
-V
IT-(LVD)
IT-(AVD)
4.4
Min
4.2
DD
(1)
is below this voltage.
t
Typ
250
450
4.6
4.4
LVD RESET
DD
ST72561-Auto
is
4.65
Max
4.9
(1)
Unit
mV
V