S6E2H Datasheet, PDF (151/163 Pages) Cypress Semiconductor – 32-bit ARM ® Cortex ® -M4F FM4 Microcontroller

S6E2H Series
13.7 Low-Voltage Detection Characteristics
13.7.1 Low-Voltage Detection Reset
Parameter
Detected voltage
Released voltage
Symbol Conditions
Min
Value
Typ
Max
VDL
-
2.25
2.45
2.65
VDH
-
2.30
2.50
2.70
Unit
Remarks
V When voltage drops
V When voltage rises
13.7.2 Interrupt of Low-Voltage Detection
Parameter
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Detected voltage
Released voltage
Symbol Conditions
Min
VDL
VDH
SVHI = 00111
2.58
2.67
VDL _{SVHI = 00100} 2.76
VDH
2.85
VDL _{SVHI = 01100} 2.94
VDH
3.04
VDL _{SVHI = 01111} 3.31
VDH
3.40
VDL
3.40
SVHI = 01110
VDH
3.50
VDL _{SVHI = 01001} 3.68
VDH
3.77
VDL _{SVHI = 01000} 3.77
VDH
3.86
VDL _{SVHI = 11000} 3.86
VDH
3.96
LVD stabilization wait time
tLVDW
-
-
*: tCYCP indicates the APB2 bus clock cycle time.
Value
Typ
2.8
2.9
3.0
3.1
3.2
3.3
3.6
3.7
3.7
3.8
4.0
4.1
4.1
4.2
4.2
4.3
-
Max
3.02
3.13
3.24
3.34
3.45
3.56
3.88
3.99
3.99
4.10
4.32
4.42
4.42
4.53
4.53
4.64
4480×
tCYCP*
Unit
Remarks
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
V When voltage drops
V When voltage rises
μs
Document Number: 001-98943 Rev *C
Page 151 of 163