36.13 SPI

Figure 36-5. SPI - Timing Requirements in Host Mode
Figure 36-6. SPI - Timing Requirements in Client Mode
Table 36-19. SPI - Timing Characteristics
SymbolDescriptionConditionMin.Typ.Max.Unit
fSCKSCK clock frequencyHost--10MHz
tSCKSCK periodHost100--ns
tSCKWSCK high/low widthHost-0.5 × tSCK-ns
tSCKRSCK rise timeHost-2.7-ns
tSCKFSCK fall timeHost-2.7-ns
tMISMISO setup to SCKHost-10-ns
tMIHMISO hold after SCKHost-10-ns
tMOSMOSI setup to SCKHost-0.5 × tSCK-ns
tMOHMOSI hold after SCKHost-1.0-ns
fSSCKClient SCK clock frequencyClient--5MHz
tSSCKClient SCK PeriodClient4 × tCLK_PER--ns
tSSCKWSCK high/low widthClient2 × tCLK_PER--ns
tSSCKRSCK rise timeClient--1600ns
tSSCKFSCK fall timeClient--1600ns
tSISMOSI setup to SCKClient3.0--ns
tSIHMOSI hold after SCKClienttCLK_PER--ns
tSSSSS setup to SCKClient21--ns
tSSHSS hold after SCKClient20--ns
tSOSMISO setup to SCKClient-8.0-ns
tSOHMISO hold after SCKClient-13-ns
tSOSSMISO setup after SS lowClient-11-ns
tSOSHMISO hold after SS lowClient-8.0-ns