10.1.6.4.1 FLEXCOM SPI Timings

Timings are provided in the following conditions:

1.8V domain: VDDIO from 1.7V to 1.9V, maximum external capacitor = 10 pF, DRV = 1, SR = 0
3.3V domain: VDDIO from 3.0V to 3.6V, maximum external capacitor = 10 pF, DRV = 0, SR = 0

Table 10-26. FLEXCOM SPI Timings
Symbol	Parameter	Conditions	Min	Max	Unit
Host Mode
f_SPCK	SPCK operating frequency		–	44	MHz
t_SPCK	SPCK period	–	22.5	–	ns
SPI₀	MISO setup time before SPCK rises/falls	–	16.5	–	ns
SPI₁	MISO hold time after SPCK rises/falls	–	0.0	–	ns
SPI₂	SPCK rising to MOSI delay	–	-4.5	4.5	ns
SPI₃	MISO setup time before SPCK rises/falls	–	16.5	–	ns
SPI₄	MISO hold time after SPCK rises/falls	–	0.0	–	ns
SPI₅	SPCK falling to MOSI delay	–	-4.5	4.5	ns
Client Mode
f_SPCK	SPCK operating frequency		–	25	MHz
t_SPCK	SPCK period	–	40.0	–	ns
SPI₆	SPCK falling to MISO delay	–	4.0	16.0	ns
SPI₇	MOSI setup time before SPCK rises/falls	–	2.0	–	ns
SPI₈	MOSI hold time after SPCK rises/falls	–	2.0	–	ns
SPI₉	SPCK rising to MISO delay	–	4.0	16.0	ns
SPI₁₀	MOSI setup time before SPCK rises/falls	–	2.0	–	ns
SPI₁₁	MOSI hold time after SPCK rises/falls	–	2.0	–	ns
SPI₁₂	NPCS setup to SPCK rising	–	42.0	–	ns
SPI₁₃	NPCS hold after SPCK rises/falls	–	42.0	–	ns
SPI₁₄	NPCS setup to SPCK falling	–	42.0	–	ns
SPI₁₅	NPCS hold after SPCK rises/falls	–	42.0	–	ns
SPI₁₆	NPCS falling to MISO valid	–	42.0	–	ns