43.23 SPI Module Electrical Specifications

Table 43-28. SPI Module Host Mode Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9-3.6V (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_1FSCKSCK frequency32MHzFixed pins
24Remappable pins
MSP_2TSCKSCK time period31.25 nsFixed pins
41.66 Remappable pins
MSP_3TSCLSCK output low timetsck/2ns
MSP_5TSCHSCK output high timetsck/2ns
MSP_7TSCFSCK and MOSI output fall time8.0ns

CLOAD = 50 pF

See parameter DI27 I/O spec
6.0

CLOAD = 20 pF

See parameter DI27 I/O spec
MSP_9TSCRSCK and MOSI output rise time8.0ns

CLOAD = 50 pF

See parameter DI27 I/O spec
6.0CLOAD = 20 pF

See parameter DI27 I/O spec

MSP_11TMOVMOSI Data output valid after SCK11 17nsVDDIO(Min), CLOAD = 30 pF(MIN)
MSP_13TMOHMOSI hold after SCK 5ns
MSP_15TMISMISO setup time of data input to SCK 5ns
MSP_17TMIHMISO hold time of data input to SCK 5ns
Figure 43-14. SPI Host Module CPHA=0 Timing Diagrams
Figure 43-15. SPI Host Module CPHA=1 Timing Diagrams
Note:
  1. Assumes VDDIO(min) and 30 pF external load on all SPIx pins unless otherwise noted.
Table 43-29. SPI Module Client Mode Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9-3.6V (unless otherwise stated)

Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp

-40°C ≤ TA ≤ +125°C for Extended Temp

Param. No.SymbolCharacteristicsMin.TypMax.UnitsConditions
SSP_1FSCKSCK frequency16MHzVDDIO = 1.9V or VDDIO(min) whichever is greater, CLOAD = 30 pF(MIN) fixed pins
12Remappable pins
SSP_2TSCKSCK time period62.5nsVDDIO = 1.9V or VDDIO(min) whichever is greater, CLOAD = 30 pF(MIN)
83.3
SSP_3TSCLSCK output low timetsck/2ns
SSP_5TSCHSCK output high timetsck/2ns
SSP_7TSCFSCK and MOSI output fall time8.0ns

CLOAD = 50 pF

CLOAD = 20 pF

See parameter DI27 I/O spec
6.0
SSP_9TSCRSCK and MOSI output rise time8.0ns

CLOAD = 50 pF

CLOAD = 20 pF

See parameter DI27 I/O spec
6.0
SSP_11TSOVMOSI data output valid after SCK 17nsVDDIO = 3.3V, CLOAD = 30 pFMIN)
SSP_15TSISMISO setup time of data input to SCK5ns
SSP_17TSIHMISO hold time of data input to SCK0ns
SSP_23SPI_GCLKSERCOM SPI input clock frequency, GCLK_SPI64MHz
Figure 43-16. SPI Client Module CPHA=0 Timing Diagrams
Figure 43-17. SPI Client Module CPHA=1 Timing Diagrams