SPI

Figure 1. SPI - Timing Requirements in Master Mode
Figure 2. SPI - Timing Requirements in Slave Mode
Table 1. SPI - Timing Characteristics
Symbol Description Condition Min. Typ. Max. Unit
fSCK SCK clock frequency Master     10 MHz
tSCK SCK period Master 100     ns
tSCKW SCK high/low width Master   0.5*SCK   ns
tSCKR SCK rise time Master   2.7   ns
tSCKF SCK fall time Master   2.7   ns
tMIS MISO setup to SCK Master   10   ns
tMIH MISO hold after SCK Master   10   ns
tMOS MOSI setup to SCK Master   0.5*SCK   ns
tMOH MOSI hold after SCK Master   1.0   ns
fSSCK Slave SCK clock frequency Slave     5 MHz
tSSCK Slave SCK Period Slave 4*t Clkper     ns
tSSCKW SCK high/low width Slave 2*t Clkper     ns
tSSCKR SCK rise time Slave     1600 ns
tSSCKF SCK fall time Slave     1600 ns
tSIS MOSI setup to SCK Slave 3.0     ns
tSIH MOSI hold after SCK Slave t Clkper     ns
tSSS SS setup to SCK Slave 21     ns
tSSH SS hold after SCK Slave 20     ns
tSOS MISO setup to SCK Slave   8.0   ns
tSOH MISO hold after SCK Slave   13   ns
tSOSS MISO setup after SS low Slave   11   ns
tSOSH MISO hold after SS low Slave   8.0   ns