43.19 SPI Module Electrical Specifications

Table 43-26. SPI Module Host Mode Electrical Specifications
AC Characteristics Standard Operating Conditions: VDD = 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp -40°C ≤ TA ≤ +125°C for Extended Temp
Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
MSP_1 TSCK SCK period — — 62.5 ns 16 MHz SCK on fixed pins
— — 93.75 10.6 MHz SCK on remappable pins
MSP_3 TSCL SCK output low time 19 — — ns —
MSP_5 TSCH SCK output high time 22 — — ns —
MSP_7 TSCF SCK and MOSI output fall time — — 12 ns See I/O Pin characteristics DI27
MSP_9 TSCR SCK and MOSI output rise time — — 13 ns See I/O Pin characteristics DI25
MSP_11 TMOV MOSI data output valid after SCK — -9 — ns VDDIO(min), CLOAD = 30 pf(MAX)
MSP_13 TMOH MOSI hold after SCK 8.8 — — ns
MSP_14 TMOS MOSI set-up SCK TSCK/2 - 5 — — ns
MSP_15 TMIS MISO set-up time of data input to SCK 23 — — ns
MSP_17 TMIH MISO hold time of data input to SCK 20 — — ns
Note: Assumes VDDIO (min) and 30 pF external load on all SPIx pins unless otherwise noted.
Figure 43-3. SPI Host Module CPHA = 0 Timing Diagrams
Figure 43-4. SPI Host Module CPHA = 1 Timing Diagrams

Table 43-27. SPI Module Client Mode Electrical Specifications
AC Characteristics Standard Operating Conditions: VDD = 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp -40°C ≤ TA ≤ +125°C for Extended Temp
Param. No. Symbol Characteristics Min. Typ. Max. Units Conditions
SSP_1 FSCK SCK frequency — — 16 MHz 16 MHz SCK on fixed pins
— — 12 12 MHz SCK on remappable pins
SSP_3 TSCL SCK output low time 19 — — ns —
SSP_5 TSCH SCK output high time 29 — — ns —
SSP_7 TSCF SCK and MOSI output fall time — — 6 ns See I/O Pin characteristics DI27
SSP_9 TSCR SCK and MOSI output rise time — — 7 ns See I/O Pin characteristics DI25
SSP_11 TSOV MOSI data output valid after SCK — — — ns VDDIO = 3.3V, CLOAD = (31 pF to 47 pF) (Max)
SSP_13 TSOH MOSI hold after SCK 73 — — ns
SSP_15 TSIS MISO set-up Time of data input to SCK 27 — — ns
SSP_17 TSIH MISO hold time of data input to SCK 24 — — ns
SSP_19 TSSS SS set-up to SCK (PRELOADEN = 1) 50 — — ns
SSP_21 TSSH SS hold after SCK client 80 — — ns
Figure 43-5. SPI Client Module CPHA = 0 Timing Diagrams
Figure 43-6. SPI Client Module CPHA = 1 Timing Diagrams