Datasheet

DocID029968 Rev 3 93/210
STM32L452xx Electrical characteristics
186
V
BOR1
Brown-out reset threshold 1
Rising edge 2.06 2.1 2.14
V
Falling edge 1.96 2 2.04
V
BOR2
Brown-out reset threshold 2
Rising edge 2.26 2.31 2.35
V
Falling edge 2.16 2.20 2.24
V
BOR3
Brown-out reset threshold 3
Rising edge 2.56 2.61 2.66
V
Falling edge 2.47 2.52 2.57
V
BOR4
Brown-out reset threshold 4
Rising edge 2.85 2.90 2.95
V
Falling edge 2.76 2.81 2.86
V
PVD0
Programmable voltage
detector threshold 0
Rising edge 2.1 2.15 2.19
V
Falling edge 2 2.05 2.1
V
PVD1
PVD threshold 1
Rising edge 2.26 2.31 2.36
V
Falling edge 2.15 2.20 2.25
V
PVD2
PVD threshold 2
Rising edge 2.41 2.46 2.51
V
Falling edge 2.31 2.36 2.41
V
PVD3
PVD threshold 3
Rising edge 2.56 2.61 2.66
V
Falling edge 2.47 2.52 2.57
V
PVD4
PVD threshold 4
Rising edge 2.69 2.74 2.79
V
Falling edge 2.59 2.64 2.69
V
PVD5
PVD threshold 5
Rising edge 2.85 2.91 2.96
V
Falling edge 2.75 2.81 2.86
V
PVD6
PVD threshold 6
Rising edge 2.92 2.98 3.04
V
Falling edge 2.84 2.90 2.96
V
hyst_BORH0
Hysteresis voltage of BORH0
Hysteresis in
continuous
mode
-20-
mV
Hysteresis in
other mode
-30-
V
hyst_BOR_PVD
Hysteresis voltage of BORH
(except BORH0) and PVD
--100-mV
I
DD
(BOR_PVD)
(2)
BOR
(3)
(except BOR0) and
PVD consumption from V
DD
--1.11.6µA
V
PVM1
V
DDUSB
peripheral voltage
monitoring
- 1.18 1.22 1.26 V
V
PVM3
V
DDA
peripheral voltage
monitoring
Rising edge 1.61 1.65 1.69
V
Falling edge 1.6 1.64 1.68
V
PVM4
V
DDA
peripheral voltage
monitoring
Rising edge 1.78 1.82 1.86
V
Falling edge 1.77 1.81 1.85
Table 25. Embedded reset and power control block characteristics (continued)
Symbol Parameter Conditions
(1)
Min Typ Max Unit
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