37.13 SPI

Figure 37-4. SPI - Timing Requirements in Master Mode
Figure 37-5. SPI - Timing Requirements in Slave Mode
Table 37-19. 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 × tSCK - 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 × tSCK - ns
tMOH MOSI hold after SCK Master - 1.0 - ns
fSSCK Slave SCK clock frequency Slave - - 5 MHz
tSSCK Slave SCK Period Slave 4 × tCLK_PER - - ns
tSSCKW SCK high/low width Slave 2 × tCLK_PER - - 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 tCLK_PER - - 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