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CY8C4248BZI-L479 Fiches technique(PDF) 31 Page - Cypress Semiconductor |
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CY8C4248BZI-L479 Fiches technique(HTML) 31 Page - Cypress Semiconductor |
31 / 46 page PSoC® 4: PSoC 4200-L Family Datasheet Document Number: 001-91686 Rev. *E Page 31 of 46 SWD Interface Internal Main Oscillator Internal Low-Speed Oscillator Table 32. SWD Interface Specifications Spec ID Parameter Description Min Typ Max Units Details/Conditions SID213 F_SWDCLK1 3.3 V VDD 5.5 V – – 14 MHz SWDCLK ≤ 1/3 CPU clock frequency SID214 F_SWDCLK2 1.71 V VDD 3.3 V – – 7 MHz SWDCLK ≤ 1/3 CPU clock frequency SID215 T_SWDI_SETUP T = 1/f SWDCLK 0.25*T – – ns Guaranteed by characterization SID216 T_SWDI_HOLD T = 1/f SWDCLK 0.25*T – – ns Guaranteed by characterization SID217 T_SWDO_VALID T = 1/f SWDCLK – – 0.5*T ns Guaranteed by characterization SID217A T_SWDO_HOLD T = 1/f SWDCLK 1 – – ns Guaranteed by characterization Table 33. IMO DC Specifications (Guaranteed by Design) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID218 IIMO1 IMO operating current at 48 MHz – – 1000 µA SID219 IIMO2 IMO operating current at 24 MHz – – 325 µA SID220 IIMO3 IMO operating current at 12 MHz – – 225 µA SID221 IIMO4 IMO operating current at 6 MHz – – 180 µA SID222 IIMO5 IMO operating current at 3 MHz – – 150 µA Table 34. IMO AC Specifications Spec ID Parameter Description Min Typ Max Units Details/Conditions SID223 FIMOTOL1 Frequency variation from 3 to 48 MHz –– ±2 % SID226 TSTARTIMO IMO startup time – – 12 µs SID227 TJITRMSIMO1 RMS Jitter at 3 MHz – 156 – ps SID228 TJITRMSIMO2 RMS Jitter at 24 MHz – 145 – ps SID229 TJITRMSIMO3 RMS Jitter at 48 MHz – 139 – ps Table 35. ILO DC Specifications (Guaranteed by Design) Spec ID Parameter Description Min Typ Max Units Details/Conditions SID231 IILO1 ILO operating current at 32 kHz – 0.3 1.05 µA Guaranteed by Characterization SID233 IILOLEAK ILO leakage current – 2 15 nA Guaranteed by Design |
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