Automotive PSoC
®
4: PSoC
4000 Family Datasheet
Document Number: 001-92145 Rev. *E Page 19 of 31
SWD Interface
Internal Main Oscillator
Internal Low-Speed Oscillator
Table 19. SWD Interface Specifications
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID213 F_SWDCLK1 3.3 V V
DD
5.5 V – – 14 MHz SWDCLK ≤ 1/3 CPU
clock frequency
SID214 F_SWDCLK2 1.71 V V
DD
3.3 V – – 7 MHz SWDCLK ≤ 1/3 CPU
clock frequency
SID215
[13]
T_SWDI_SETUP T = 1/f SWDCLK 0.25*T – – ns
SID216
[13]
T_SWDI_HOLD T = 1/f SWDCLK 0.25*T – – ns
SID217
[13]
T_SWDO_VALID T = 1/f SWDCLK – – 0.5*T ns
SID217A
[13]
T_SWDO_HOLD T = 1/f SWDCLK 1 – – ns
Table 20. IMO DC Specifications
(Guaranteed by Design)
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID218 I
IMO1
IMO operating current at 48 MHz – – 250 µA
SID219 I
IMO2
IMO operating current at 24 MHz – – 180 µA
Table 21. IMO AC Specifications
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID223 F
IMOTOL1
Frequency variation at 24 and
32 MHz (trimmed)
––±2%2 V V
DD
5.5 V, and
–25 °C T
A
85 °C for
A grade devices and
–25 °C T
A
105°C
for S grade devices
SID223A F
IMOTOLVCCD
Frequency variation (trimmed) – – ±4 % All
SID226 T
STARTIMO
IMO startup time – – 7 µs
SID228 T
JITRMSIMO2
RMS jitter at 24 MHz – 145 – ps
Table 22. ILO DC Specifications
(Guaranteed by Design)
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID231
[13]
I
ILO1
ILO operating current – 0.3 1.05 µA
SID233
[13]
I
ILOLEAK
ILO leakage current – 2 15 nA
Table 23. ILO AC Specifications
Spec ID Parameter Description Min Typ Max Units Details/Conditions
SID234
[13]
T
STARTILO1
ILO startup time – – 2 ms
SID236
[13]
T
ILODUTY
ILO duty cycle 40 50 60 %
SID237 F
ILOTRIM1
ILO frequency range 20 40 80 kHz
Note
13. Guaranteed by characterization.
