SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 309

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

19.5.1
Name:
Address:
Access:
Offset:
• FRDY: Ready Interrupt Enable
0: Flash Ready does not generate an interrupt.
1: Flash Ready (to accept a new command) generates an interrupt.
• FWS: Flash Wait State
This field defines the number of wait states for read and write operations:
• FAM: Flash Access Mode
0: 128-bit access in read Mode only, to enhance access speed.
1: 64-bit access in read Mode only, to enhance power consumption.
No Flash read should be done during change of this register.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Number of cycles for Read/Write operations = FWS+1
31
23
15
–
–
–
7
–
EEFC Flash Mode Register
EEFC_FMR
0x400E0A00 (0), 0x400E0C00 (1)
Read-write
0x00
30
22
14
–
–
–
6
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
3
–
26
18
10
–
–
2
–
FWS
25
17
–
–
9
1
–
SAM3X/A
SAM3X/A
FRDY
FAM
24
16
–
8
0
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