Datasheet

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STM8L151xx, STM8L152xx Electrical parameters
112
9.3.2 Embedded reset and power control block characteristics
Table 19. Embedded reset and power control block characteristics
Symbol Parameter Conditions Min
Typ
Max Unit
t
VDD
V
DD
rise time rate
BOR detector
enabled
0
(1)

(1)
µs/V
V
DD
fall time rate
BOR detector
enabled
20
(1)

(1)
t
TEMP
Reset release delay
V
DD
rising
BOR detector
enabled
3
ms
V
DD
rising
BOR detector
disabled
1
V
PDR
Power-down reset threshold Falling edge 1.30
(2)
1.50 1.65 V
V
BOR0
Brown-out reset threshold 0
(BOR_TH[2:0]=000)
Falling edge 1.67 1.70 1.74
V
Rising edge 1.69 1.75 1.80
V
BOR1
Brown-out reset threshold 1
(BOR_TH[2:0]=001)
Falling edge 1.87 1.93 1.97
Rising edge 1.96 2.04 2.07
V
BOR2
Brown-out reset threshold 2
(BOR_TH[2:0]=010)
Falling edge 2.22 2.3 2.35
Rising edge 2.31 2.41 2.44
V
BOR3
Brown-out reset threshold 3
(BOR_TH[2:0]=011)
Falling edge 2.45 2.55 2.60
Rising edge 2.54 2.66 2.7
V
BOR4
Brown-out reset threshold 4
(BOR_TH[2:0]=100)
Falling edge 2.68 2.80 2.85
Rising edge 2.78 2.90 2.95
V
PVD0
PVD threshold 0
Falling edge 1.80 1.84 1.88
V
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 2.2 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