Atmel SAM4S-EK2 Atmel ATSAM4S-EK2 ATSAM4S-EK2 Data Sheet
Product codes
ATSAM4S-EK2
416
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
Figure 26-26.NWAIT Assertion in Read Access: Ready Mode (EXNW_MODE = 11)
EXNW_MODE = 11(Ready mode)
READ_MODE = 0 (NCS_controlled)
READ_MODE = 0 (NCS_controlled)
NRD_PULSE = 7
NCS_RD_PULSE =7
NCS_RD_PULSE =7
A[23:0]
MCK
NCS
NRD
4
5
6
3
2
0
0
0
1
4
5
6
3
2
1
1
Read cycle
Assertion is ignored
NWAIT
internally synchronized
NWAIT signal
Wait STATE
Assertion is ignored