st72321j STMicroelectronics, st72321j Datasheet - Page 138

• Manufacturer Part Number: st72321j
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, 5 Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

ST72321J
12.3.3 Auxiliary Voltage Detector (AVD) Thresholds
Subject to general operating condition for V
1. Data based on characterization results, not tested in production.
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V
V
V
Symbol
V
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
DD
DD
rise)
fall)
Parameter
DD
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)
, f
CPU
, and T
-V
-V
Conditions
IT-(LVD)
IT-(AVD)
A
.
4.4
Min
4.2
1)
Not Applicable
Not Applicable
Typ
200
450
4.6
4.4
4.65
Max
4.9
1)
Unit
mV
mV
V