Datasheet

Electrical characteristics STM32H743xI
102/231 DS12110 Rev 5
6.3.4 Embedded reset and power control block characteristics
The parameters given in Table 26 are derived from tests performed under ambient
temperature and V
DD
supply voltage conditions summarized in Table 23: General operating
conditions.
Table 26. Reset and power control block characteristics
Symbol Parameter Conditions Min Typ Max Unit
t
RSTTEMPO
(1)
Reset temporization
after BOR0 released
- - 377 - µs
V
BOR0
Brown-out reset threshold 0
Rising edge
(1)
1.62 1.67 1.71
V
Falling edge 1.58 1.62 1.68
V
BOR1
Brown-out reset threshold 1
Rising edge 2.04 2.10 2.15
Falling edge 1.95 2.00 2.06
V
BOR2
Brown-out reset threshold 2
Rising edge 2.34 2.41 2.47
Falling edge 2.25 2.31 2.37
V
BOR3
Brown-out reset threshold 3
Rising edge 2.63 2.70 2.78
Falling edge 2.54 2.61 2.68
V
PVD0
Programmable Voltage
Detector threshold 0
Rising edge 1.90 1.96 2.01
Falling edge 1.81 1.86 1.91
V
PVD1
Programmable Voltage
Detector threshold 1
Rising edge 2.05 2.10 2.16
Falling edge 1.96 2.01 2.06
V
PVD2
Programmable Voltage
Detector threshold 2
Rising edge 2.19 2.26 2.32
Falling edge 2.10 2.15 2.21
V
PVD3
Programmable Voltage
Detector threshold 3
Rising edge 2.35 2.41 2.47
Falling edge 2.25 2.31 2.37
V
PVD4
Programmable Voltage
Detector threshold 4
Rising edge 2.49 2.56 2.62
Falling edge 2.39 2.45 2.51
V
PVD5
Programmable Voltage
Detector threshold 5
Rising edge 2.64 2.71 2.78
Falling edge 2.55 2.61 2.68
V
PVD6
Programmable Voltage
Detector threshold 6
Rising edge 2.78 2.86 2.94
Falling edge in Run mode 2.69 2.76 2.83
V
hyst_BOR_PVD
Hysteresis voltage of BOR
(unless BOR0) and PVD
Hysteresis in Run mode - 100 - mV
I
DD_BOR_PVD
(1)
BOR
(2)
(unless BOR0) and
PVD consumption from V
DD
- - 0.630 µA