Embedded Reset And Power Control Block Characteristics; Table 14. Embedded Reset And Power Control Block Characteristics - STMicroelectronics STM32L151CB Manual

Electrical characteristics
6.3.2

Embedded reset and power control block characteristics

The parameters given in the following table are derived from the tests performed under the
ambient temperature condition summarized in the following table.

Table 14. Embedded reset and power control block characteristics

Symbol
V rise time rate
DD
(1)
t
VDD
V fall time rate
DD
(1)
T Reset temporization
RSTTEMPO
Power on/power down reset
V
POR/PDR
threshold
V Brown-out reset threshold 0
BOR0
V Brown-out reset threshold 1
BOR1
V Brown-out reset threshold 2
BOR2
V Brown-out reset threshold 3
BOR3
V Brown-out reset threshold 4
BOR4
52/129
Parameter
DocID17659 Rev 10
STM32L151x6/8/B, STM32L152x6/8/B
Conditions
BOR detector enabled
BOR detector disabled
BOR detector enabled
BOR detector disabled
V rising, BOR enabled
DD
V rising, BOR disabled
DD
Falling edge
Rising edge
Falling edge
Rising edge
Falling edge
Rising edge
Falling edge
Rising edge
Falling edge
Rising edge
Falling edge
Rising edge
Min Typ Max
0 -
0 - 1000
20 -
0 - 1000
- 2 3.3
(2)
0.4 0.7 1.6
1 1.5 1.65
1.3 1.5 1.65
1.67 1.7 1.74
1.69 1.76 1.8
1.87 1.93 1.97
1.96 2.03 2.07
2.22 2.30 2.35
2.31 2.41 2.44
2.45 2.55 2.60
2.54 2.66 2.7
2.68 2.8 2.85
2.78 2.9 2.95
Unit
∞
µs/V
∞
ms
V
V