66.12.2.1 SMC IOSET1 Read Timings

Table 66-44. SMC IOSET1 Read Signals - NRD Controlled (READ_MODE = 1)
Symbol	Parameter	Min		Unit
Symbol	Power supply	1.8V	3.3V	Unit
NO HOLD SETTINGS (nrd hold = 0)
SMC₁	Data Setup before NRD High	16.4	15	ns
SMC₂	Data Hold after NRD High	0	0	ns
HOLD SETTINGS (nrd hold ≠ 0)
SMC₃	Data Setup before NRD High	14.4	13	ns
SMC₄	Data Hold after NRD High	0	0	ns
HOLD or NO HOLD SETTINGS (nrd hold ≠ 0, nrd hold =0)
SMC₅	NBS0/A0, NBS1, NBS2/A1, NBS3, A2–A25 Valid before NRD High	(nrd setup + nrd pulse) × t_CPMCK	(nrd setup + nrd pulse) × t_CPMCK	ns
SMC₆	NCS low before NRD High	(nrd setup + nrd pulse - ncs rd setup) × t_CPMCK	(nrd setup + nrd pulse - ncs rd setup) × t_CPMCK	ns
SMC₇	NRD Pulse Width	nrd pulse × t_CPMCK	nrd pulse × t_CPMCK	ns

Table 66-45. SMC IOSET1 Read Signals - NCS Controlled (READ_MODE = 0)
Symbol	Parameter	Min		Unit
Symbol	Power supply	1.8V	3.3V	Unit
NO HOLD SETTINGS (ncs rd hold = 0)
SMC₈	Data Setup before NCS High	17.9	15.7	ns
SMC₉	Data Hold after NCS High	0	0	ns
HOLD SETTINGS (ncs rd hold ≠ 0)
SMC₁₀	Data Setup before NCS High	15.9	13.7	ns
SMC₁₁	Data Hold after NCS High	0	0	ns
HOLD or NO HOLD SETTINGS (ncs rd hold ≠ 0, ncs rd hold = 0)
SMC₁₂	NBS0/A0, NBS1, NBS2/A1, NBS3, A2–A25 valid before NCS High	(ncs rd setup + ncs rd pulse) × t_CPMCK	(ncs rd setup + ncs rd pulse) × t_CPMCK	ns
SMC₁₃	NRD low before NCS High	(ncs rd setup + ncs rd pulse - nrd setup) × t_CPMCK	(ncs rd setup + ncs rd pulse - nrd setup) × t_CPMCK	ns
SMC₁₄	NCS Pulse Width	ncs rd pulse length × t_CPMCK	ncs rd pulse length × t_CPMCK	ns

SAMA5D2 Series