49.21 SPI Module Electrical Specifications

Table 49-27. SPI Module Host Mode Electrical Specifications
AC Characteristics			Standard Operating Conditions: VDD33 = VDDIO = AVDD = 1.9–3.6V (Unless Otherwise Stated) Operating Temperature: -40°C ≤ TA ≤ +125°C for Extended Temperature
Parameter Number	Symbol	Characteristics	Min.	Typ.	Max.	Units	Conditions
MSP_1	FSCK	SCK Frequency	—	—	16	MHz	VDDIO = 3.3V, C_LOAD = 30 pF_(MAXIMUM) DIRECT pins
			—	—	10.67		VDDIO = 3.3V, C_LOAD = 30 pF_(MAXIMUM) Remappable pins
			—	—	16		VDDIO = 1.9V, C_LOAD = 30 pF_(MAXIMUM) DIRECT pins
			—	—	10.67		VDDIO = 1.9V, C_LOAD = 30 pF_(MAXIMUM) Remappable pins
MSP_3	TSCL	SCK Output Low Time	—	1/(2×FSCK)	—	ns	—
MSP_5	TSCH	SCK Output High Time	—	1/(2×FSCK)	—	ns	—
MSP_7	TSCF	SCK and MOSI Output Fall Time	—	—	DI27	ns	See DI27 parameter in the I/O Pin AC/DC Electrical Specifications table in the I/O Pin AC/DC Electrical Specifications from Related Links
MSP_9	TSCR	SCK and MOSI Output Rise Time	—	—	DI25	ns	See DI25 parameter in the I/O Pin AC/DC Electrical Specifications table in the I/O Pin AC/DC Electrical Specifications from Related Links
MSP_11	TMOV	MOSI Data Output Valid after SCK	—	—	7	ns	DIRECT pins
MSP_11	TMOV	MOSI Data Output Valid after SCK	—	—	13	ns	Remappable/PPS pins
MSP_13	TMOH	MOSI hold after SCK	5	—	—	ns	—
MSP_15	TMIS	MISO Setup Time of Data Input to SCK	27	—	—	ns	DIRECT pins
MSP_15	TMIS	MISO Setup Time of Data Input to SCK	35	—	—	ns	Remappable/PPS pins
MSP_17	TMIH	MISO Hold Time of Data Input to SCK	0	—	—	ns	—
MSP_19	SPI_GCLK	SERCOM SPI input clk freq, GCLK_SPI	—	—	FCLK_67	MHz	—
Note: Assumes VDDIOx(minimum) and 30 pF external load on all SPIx pins unless otherwise noted. These parameters are characterized, but not tested in manufacturing

Figure 49-18. SPI Host Module CPHA = 0 Timing Diagrams

Figure 49-19. SPI Host Module CPHA = 1 Timing Diagrams

Table 49-28. SPI Module Client Mode Electrical Specifications
AC Characteristics			Standard Operating Conditions: VDD33 = VDDIO = AVDD = 1.9–3.6V (Unless Otherwise Stated) Operating Temperature: -40°C ≤ TA ≤ +125°C for Extended Temperature
Parameter Number	Symbol	Characteristics^{(1, 2)}	Min.	Typical	Max.	Units	Conditions
SSP_1	FSCK	SCK Frequency	—	—	16	MHz	VDDIO = 3.3V, C_LOAD = 30 pF_(MAXIMUM) DIRECT pins
			—	—	10.67		VDDIO = 3.3V, C_LOAD = 30 pF_(MAXIMUM) Remappable pins
			—	—	16		VDDIO = 1.9V, C_LOAD = 30 pF_(MAXIMUM) DIRECT pins
			—	—	10.67		VDDIO = 1.9V, C_LOAD = 30 pF_(MAXIMUM) Remappable pins
SSP_3	TSCL	SCK Output Low Time	—	1/(2×FSCK)	—	ns	—
SSP_5	TSCH	SCK Output High Time	—	1/(2×FSCK)	—	ns	—
SSP_7	TSCF	MISO Output Fall Time	—	—	DI27	ns	See DI27 parameter in the I/O Pin AC/DC Electrical Specifications table in the I/O Pin AC/DC Electrical Specifications from Related Links
SSP_9	TSCR	MISO Output Rise Time	—	—	DI25	ns	See DI25 parameter in the I/O Pin AC/DC Electrical Specifications table in the I/O Pin AC/DC Electrical Specifications from Related Links
SSP_11	TSOV	MISO Data Output Valid after SCK	—	—	24	ns	DIRECT pins
SSP_11	TSOV	MISO Data Output Valid after SCK	—	—	34	ns	Remappable/PPS pins
SSP_13	TSOH	MISO hold after SCK	0	—	—	ns	—
SSP_15	TSIS	MOSI Setup Time of Data Input to SCK	6	—	—	ns	DIRECT pins
SSP_15	TSIS	MOSI Setup Time of Data Input to SCK	7	—	—	ns	Remappable/PPS pins
SSP_17	TSIH	MOSI Hold Time of Data Input to SCK	1	—	—	ns	DIRECT pins
SSP_17	TSIH	MOSI Hold Time of Data Input to SCK	2	—	—	ns	Remappable/PPS pins
SSP_19	TSSS	SS setup to SCK (PRELOADEN = 1)	TSCK+13	—	—	ns	—
SSP_19	TSSS	SS setup to SCK (PRELOADEN = 0)	TSCK	—	—	ns	—
SSP_21	TSSH	SS hold after SCK Client	TSIH-1	—	—	ns	—
SSP_23	SPI_GCLK	SERCOM SPI input clk freq, GCLK_SPI	—	—	FCLK_67	MHz	—
Note: Assumes VDDIOx(minimum) and 30 pF external load on all SPIx pins unless otherwise noted. These parameters are characterized, but not tested in manufacturing.

Figure 49-20. SPI Client Module CPHA = 0 Timing Diagrams

Figure 49-21. SPI Client Module CPHA = 1 Timing Diagrams