Datasheet

Electrical characteristics STM32L031x4/6
54/126 DS10668 Rev 6
V
BOR3
Brown-out reset threshold 3
Falling edge 2.45 2.55 2.6
V
Rising edge 2.54 2.66 2.7
V
BOR4
Brown-out reset threshold 4
Falling edge 2.68 2.8 2.85
Rising edge 2.78 2.9 2.95
V
PVD0
Programmable voltage detector
threshold 0
Falling edge 1.8 1.85 1.88
Rising edge 1.88 1.94 1.99
V
PVD1
PVD threshold 1
Falling edge 1.98 2.04 2.09
Rising edge 2.08 2.14 2.18
V
PVD2
PVD threshold 2
Falling edge 2.20 2.24 2.28
Rising edge 2.28 2.34 2.38
V
PVD3
PVD threshold 3
Falling edge 2.39 2.44 2.48
Rising edge 2.47 2.54 2.58
V
PVD4
PVD threshold 4
Falling edge 2.57 2.64 2.69
Rising edge 2.68 2.74 2.79
V
PVD5
PVD threshold 5
Falling edge 2.77 2.83 2.88
Rising edge 2.87 2.94 2.99
V
PVD6
PVD threshold 6
Falling edge 2.97 3.05 3.09
Rising edge 3.08 3.15 3.20
V
hyst
Hysteresis voltage
BOR0 threshold - 40 -
mV
All BOR and PVD thresholds
excepting BOR0
-100-
1. Guaranteed by characterization results.
2. Valid for device version without BOR at power up. Please see option "D" in Ordering information scheme for more details.
Table 21. Embedded reset and power control block characteristics (continued)
Symbol Parameter Conditions Min Typ Max Unit
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