SAM3X8C Atmel Corporation, SAM3X8C Datasheet - Page 455

• Manufacturer Part Number: SAM3X8C
• Manufacturer: Atmel Corporation

Figure 26-23. Write Access with NWAIT Assertion in Frozen Mode (EXNW_MODE = 10)
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
internally synchronized
NWAIT signal
NBS0, NBS1,
A0,A1
A [23:2]
D[15:0]
NWAIT
NWE
MCK
NCS
6
The assertion of the NWAIT signal outside the expected period is ignored as illustrated in
26-24.
4
5
4
3
3
2
1
2
Write cycle
EXNW_MODE = 10 (Frozen)
WRITE_MODE = 1 (NWE_controlled)
NWE_PULSE = 5
NCS_WR_PULSE = 7
1
2
FROZEN STATE
1
2
1
2
1
0
0
SAM3X/A
SAM3X/A
Figure
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