Datasheet

Electrical parameters STM8L15xx8, STM8L15xR6
70/134 DocID17943 Rev 6
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
BOR detector
disabled
0
(1)
1
(1)
ms/V
V
DD
fall time rate
BOR detector
enabled
20
(1)
∞
(1)
µs/V
BOR detector
disabled
Reset below voltage functional range
t
TEMP
Reset release delay
V
DD
rising
BOR detector
enabled
3
ms
V
DD
rising
BOR detector
disabled
1
V
POR
Power-on reset threshold Rising edge 1.3
(2)
1.5 1.65
V
V
PDR
Power-down reset threshold Falling edge 1.3
(2)
1.5 1.65
V
BOR0
Brown-out reset threshold 0
(BOR_TH[2:0]=000)
Falling edge 1.67 1.7 1.74
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