SPIS slave interface electrical specifications

nRF54LM20A | nRF54LM20B Datasheet

Symbol Description Min. Typ. Max. Units
fSPIS

Bit rates for SPIS11

812 Mbps
tSPIS,START

Time from RELEASE task to receive/transmit (CSN active)

1 µs
11 High bit rates may require GPIOs to be set as High Drive, see GPIO chapter for more details.
12 The actual maximum data rate depends on the master's CLK to SDO and SDI setup and hold timings.