Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Fiche De Données

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ATSAM4S-XPLD
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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)
NRD_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