SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 636

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

30.9.17
Name:
Address:
Access:
Reset:
• WPEN: Write Protect Enable
0 = Disables the Write Protect if WPKEY corresponds to 0x535343 (“SSC” in ASCII).
1 = Enables the Write Protect if WPKEY corresponds to 0x535343 (“SSC” in ASCII).
Protects the registers:
• WPKEY: Write Protect KEY
Should be written at value 0x535343 (“SSC” in ASCII). Writing any other value in this field aborts the write operation of the
WPEN bit. Always reads as 0.
636
636
•
•
•
•
•
•
•
“SSC Clock Mode Register” on page 613
“SSC Receive Clock Mode Register” on page 614
“SSC Receive Frame Mode Register” on page 616
“SSC Transmit Clock Mode Register” on page 618
“SSC Transmit Frame Mode Register” on page 620
“SSC Receive Compare 0 Register” on page 626
“SSC Receive Compare 1 Register” on page 627
31
23
15
—
7
SAM3X/A
SAM3X/A
SSC Write Protect Mode Register
SSC_WPMR
0x400040E4
Read-write
See
Table 30-6
30
22
14
—
6
29
21
13
—
5
28
20
12
—
4
WPKEY
WPKEY
WPKEY
27
19
11
—
3
26
18
10
—
2
25
17
—
9
1
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
WPEN
24
16
8
0