STM32F405xx, STM32F407xx
Electrical characteristics
Table 19. Embedded reset and power control block characteristics
Symbol
Parameter
Conditions
Min
Typ Max Unit
PLS[2:0]=000 (rising
edge)
2.09
2.14 2.19
2.04 2.08
2.30 2.37
2.19 2.25
2.45 2.51
V
V
V
V
V
PLS[2:0]=000 (falling
edge)
1.98
2.23
2.13
2.39
2.29
PLS[2:0]=001 (rising
edge)
PLS[2:0]=001 (falling
edge)
PLS[2:0]=010 (rising
edge)
PLS[2:0]=010 (falling
edge)
2.35 2.39
2.60 2.65
2.51 2.56
V
V
V
PLS[2:0]=011 (rising edge) 2.54
PLS[2:0]=011 (falling
edge)
2.44
Programmable voltage
detector level selection
VPVD
PLS[2:0]=100 (rising
2.70
2.76 2.82
2.66 2.71
2.93 2.99
V
V
V
edge)
PLS[2:0]=100 (falling
edge)
2.59
PLS[2:0]=101 (rising
edge)
2.86
PLS[2:0]=101 (falling
edge)
2.65
2.84 3.02
3.03 3.10
2.93 2.99
3.14 3.21
3.03 3.09
V
V
V
V
V
PLS[2:0]=110 (rising edge) 2.96
PLS[2:0]=110 (falling
edge)
2.85
PLS[2:0]=111 (rising edge) 3.07
PLS[2:0]=111 (falling
edge)
2.95
(1)
VPVDhyst
PVD hysteresis
-
100
-
mV
V
Falling edge
Rising edge
1.60
1.64
-
1.68 1.76
1.72 1.80
Power-on/power-down
reset threshold
VPOR/PDR
V
(1)
VPDRhyst
PDR hysteresis
40
-
mV
V
Falling edge
Rising edge
Falling edge
Rising edge
Falling edge
Rising edge
2.13
2.23
2.44
2.53
2.75
2.85
2.19 2.24
2.29 2.33
2.50 2.56
2.59 2.63
2.83 2.88
2.92 2.97
Brownout level 1
threshold
VBOR1
VBOR2
VBOR3
V
V
Brownout level 2
threshold
V
V
Brownout level 3
threshold
V
DocID022152 Rev 4
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