43.1.19 SPI Module Electrical Specifications

Table 43-26. SPI Module Host Mode Electrical Specifications
AC CharacteristicsStandard 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.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
MSP_1TSCKSCK period62.5——ns16 MHz SCK on fixed pins
93.75——10.6 MHz SCK on remappable pins
MSP_3TSCLSCK output low time19——ns—
MSP_5TSCHSCK output high time 22——ns—
MSP_7TSCFSCK and MOSI output fall time——12nsSee I/O Pin characteristics DI27
MSP_9TSCRSCK and MOSI output rise time——13nsSee I/O Pin characteristics DI25
MSP_11TMOVMOSI data output valid after SCK—-9 —nsVDDIO(min), CLOAD = 30 pf(MAX)
MSP_13TMOHMOSI hold after SCK 8.8——ns
MSP_14TMOSMOSI set-up SCKTSCK/2 - 5——ns
MSP_15TMISMISO set-up time of data input to SCK 23——ns
MSP_17TMIHMISO 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 CharacteristicsStandard 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.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
SSP_1FSCKSCK frequency——16MHz16 MHz SCK on fixed pins
——1212 MHz SCK on remappable pins
SSP_3TSCLSCK output low time19——ns—
SSP_5TSCHSCK output high time29——ns—
SSP_7TSCFSCK and MOSI output fall time— — 6nsSee I/O Pin characteristics DI27
SSP_9TSCRSCK and MOSI output rise time— — 7nsSee I/O Pin characteristics DI25
SSP_11TSOVMOSI data output valid after SCK— — —nsVDDIO = 3.3V, CLOAD = (31 pF to 47 pF) (Max)
SSP_13TSOHMOSI hold after SCK73——ns
SSP_15TSISMISO set-up Time of data input to SCK27——ns
SSP_17TSIHMISO hold time of data input to SCK24——ns
SSP_19TSSSSS set-up to SCK (PRELOADEN = 1)50——ns
SSP_21TSSHSS hold after SCK client80——ns
Figure 43-5. SPI Client Module CPHA = 0 Timing Diagrams
Figure 43-6. SPI Client Module CPHA = 1 Timing Diagrams