58.6.5.1 Read Timings

Table 58-28. SMC Read Signals - NRD-controlled (READ_MODE = 1)(1)
SymbolParameterConditionsMinMaxUnit
NO HOLD SETTINGS (NRD_HOLD = 0)
SMC1Data setup before NRD high3.3V domain16ns
1.8V domain18ns
SMC2Data hold after NRD high3.3V domain0ns
1.8V domain0ns
HOLD SETTINGS (NRD_HOLD ≠ 0)
SMC3Data setup before NRD high3.3V domain12.8ns
1.8V domain15.1ns
SMC4Data hold after NRD high3.3V domain0ns
1.8V domain0ns
HOLD or NO HOLD SETTINGS (NRD_HOLD ≠ 0, NRD_HOLD = 0)
SMC5A0–A22 valid before NRD high3.3V domain(NRD_SETUP + NRD_PULSE)

× tCPMCK - 10

ns
1.8V domain(NRD_SETUP + NRD_PULSE)

× tCPMCK - 8.7

ns
SMC6NCS low before NRD high3.3V domain(NRD_SETUP + NRD_PULSE - NCS_RD_SETUP) × tCPMCK - 9.9ns
1.8V domain(NRD_SETUP + NRD_PULSE - NCS_RD_SETUP) × tCPMCK - 8.5ns
SMC7NRD pulse width3.3V domain NRD_PULSE × tCPMCK - 0.1ns
1.8V domainNRD_PULSE × tCPMCK - 0.2ns
Note:
  1. The data provided in this table are extracted from circuit simulation results.

Table 58-29. SMC Read Signals - NCS-controlled (READ_MODE= 0)(1)
SymbolParameterConditionsMinMaxUnit
NO HOLD SETTINGS (NCS_RD_HOLD = 0)
SMC8Data setup before NCS high3.3V domain24.3ns
1.8V domain24.9ns
SMC9Data hold after NCS high3.3V domain0ns
1.8V domain0ns
HOLD SETTINGS (NCS_RD_HOLD ≠ 0)
SMC10Data setup before NCS high3.3V domain21.9ns
1.8V domain22.6ns
SMC11Data hold after NCS high3.3V domain0ns
1.8V domain0ns
HOLD or NO HOLD SETTINGS (NCS_RD_HOLD ≠ 0, NCS_RD_HOLD = 0)
SMC12A0–A22 Valid before NCS High3.3V domain(NCS_RD_SETUP + NCS_RD_PULSE)

× tCPMCK - 8.6

ns
1.8V domain(NCS_RD_SETUP + NCS_RD_PULSE)

× tCPMCK - 7.2

ns
SMC13NRD low before NCS High3.3V domain(NCS_RD_SETUP + NCS_RD_PULSE -

NRD_SETUP) × tCPMCK - 0.4

ns
1.8V domain(NCS_RD_SETUP + NCS_RD_PULSE -

NRD_SETUP) × tCPMCK - 0.5

ns
SMC14NCS pulse width3.3V domain NCS_RD_PULSE × tCPMCK - 2.8ns
1.8V domainNCS_RD_PULSE × tCPMCK - 1.5ns
Note:
  1. The data provided in this table are extracted from circuit simulation results.