S6E2H4 Datasheet, PDF (148/160 Pages) SPANSION – fpu built-in

S6E2H4 Series
12.7 Low-Voltage Detection Characteristics
12.7.1 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
12.7.2 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
3.77
SVHI = 01000
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: 001-98941 Rev.*B
Page 148 of 160