CYBLE-224116-01
Document Number: 002-12524 Rev. *D
Page 30 of 47
Voltage Monitors (LVD)
SWD Interface
Table 49. Voltage Monitor DC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
V
LVI1
LVI_A/D_SEL[3:0] = 0000b
1.71
1.75
1.79
V
–
V
LVI2
LVI_A/D_SEL[3:0] = 0001b
1.76
1.80
1.85
V
–
V
LVI3
LVI_A/D_SEL[3:0] = 0010b
1.85
1.90
1.95
V
–
V
LVI4
LVI_A/D_SEL[3:0] = 0011b
1.95
2.00
2.05
V
–
V
LVI5
LVI_A/D_SEL[3:0] = 0100b
2.05
2.10
2.15
V
–
V
LVI6
LVI_A/D_SEL[3:0] = 0101b
2.15
2.20
2.26
V
–
V
LVI7
LVI_A/D_SEL[3:0] = 0110b
2.24
2.30
2.36
V
–
V
LVI8
LVI_A/D_SEL[3:0] = 0111b
2.34
2.40
2.46
V
–
V
LVI9
LVI_A/D_SEL[3:0] = 1000b
2.44
2.50
2.56
V
–
V
LVI10
LVI_A/D_SEL[3:0] = 1001b
2.54
2.60
2.67
V
–
V
LVI11
LVI_A/D_SEL[3:0] = 1010b
2.63
2.70
2.77
V
–
V
LVI12
LVI_A/D_SEL[3:0] = 1011b
2.73
2.80
2.87
V
–
V
LVI13
LVI_A/D_SEL[3:0] = 1100b
2.83
2.90
2.97
V
–
V
LVI14
LVI_A/D_SEL[3:0] = 1101b
2.93
3.00
3.08
V
–
V
LVI15
LVI_A/D_SEL[3:0] = 1110b
3.12
3.20
3.28
V
–
V
LVI16
LVI_A/D_SEL[3:0] = 1111b
4.39
4.50
4.61
V
–
LVI_IDD
Block current
–
–
100
µA
–
Table 50. Voltage Monitor AC Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
T
MONTRIP
Voltage monitor trip time
–
–
1
µs
–
Table 51. SWD Interface Specifications
Parameter
Description
Min
Typ
Max
Units
Details/Conditions
F_SWDCLK1
3.3 V
V
DD
3.6 V
–
–
14
MHz
SWDCLK
1/3 CPU clock frequency
F_SWDCLK2
2.0 V
V
DD
3.3 V
–
–
7
MHz
SWDCLK
1/3 CPU clock frequency
T_SWDI_SETUP
T = 1/f SWDCLK
0.25 × T
–
–
ns
–
T_SWDI_HOLD
T = 1/f SWDCLK
0.25 × T
–
–
ns
–
T_SWDO_VALID
T = 1/f SWDCLK
–
–
0.5 × T
ns
–
T_SWDO_HOLD
T = 1/f SWDCLK
1
–
–
ns
–
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from