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ST72F262G2B5 Datasheet, PDF (130/172 Pages) STMicroelectronics – 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
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ST72260Gx, ST72262Gx, ST72264Gx
OPERATING CONDITIONS (Cont’d)
13.3.3 Auxiliary Voltage Detector (AVD) Thresholds
TA = -40 to +85°C unless otherwise specified
Symbol
Parameter
Conditions
VIT+(AVD)
VIT-(AVD)
Vhys(AVD)
∆VIT-
1⇒0 AVDF flag toggle threshold
(VDD rise)
0⇒1 AVDF flag toggle threshold
(VDD fall)
AVD voltage threshold hysteresis
Voltage drop between AVD flag set
and LVD reset activated
VD level = Low in option byte
VD level = Med. in option byte
VD level = High in option byte
VD level = Low in option byte
VD level = Med. in option byte
VD level = High in option byte
VIT+(AVD)-VIT-(AVD)
VIT-(AVD)-VIT-(LVD)
1. Data based on characterization results, not tested in production.
Min
4.4 1)
3.91)
3.4 1)
4.15
3.75
3.1
Typ
4.6
4.2
3.6
4.4
3.95
3.4
250
450
Max
4.9
4.4
3.8
4.651)
4.21)
3.61)
Unit
V
mV
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