SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 901

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

36.7.9
Name:
Address:
Access:
• WPEN: Write Protect Enable
0: disables the Write Protect if WPKEY corresponds to 0x54494D (“TIM” in ASCII).
1: enables the Write Protect if WPKEY corresponds to 0x54494D (“TIM” in ASCII).
Protects the registers:
• WPKEY: Write Protect KEY
This security code is needed to set/reset the WPROT bit value (see for details).
Must be filled with “TIM” ASCII code.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
”TC Block Mode Register”
”TC Channel Mode Register: Capture Mode”
”TC Channel Mode Register: Waveform Mode”
”TC Fault Mode Register”
”TC Stepper Motor Mode Register”
”TC Register A”
”TC Register B”
”TC Register C”
31
23
15
7
–
TC Write Protect Mode Register
TC_WPMR
0x400800E4 (0), 0x400840E4 (1), 0x400880E4 (2)
Read-write
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
–
SAM3X/A
SAM3X/A
WPEN
24
16
8
0
901
901