SAM3A4C Atmel Corporation, SAM3A4C Datasheet - Page 1385
SAM3A4C
Manufacturer Part Number
SAM3A4C
Description
Manufacturer
Atmel Corporation
- Current page: 1385 of 1465
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44.7.12
Name:
Address:
Access:
• WPEN: Write Protect Enable
0: Disables the Write Protect if WPKEY corresponds to 0x444143 (“DAC” in ASCII).
1: Enables the Write Protect if WPKEY corresponds to 0x444143 (“DAC” in ASCII).
The protected registers are:
• WPKEY: Write Protect KEY
This security code is needed to set/reset the WPROT bit value (see
Must be filled with “DAC” ASCII code.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
DACC Mode Register
DACC Channel Enable Register
DACC Channel Disable Register
DACC Analog Current Register
31
23
15
7
–
DACC Write Protect Mode Register
DACC_WPMR
0x400C80E4
Read-write
30
22
14
6
–
29
21
13
5
–
28
20
12
4
–
WPKEY
WPKEY
WPKEY
27
19
11
Section ””
3
–
for details).
26
18
10
2
–
25
17
9
1
–
SAM3X/A
SAM3X/A
WPEN
24
16
8
0
1385
1385
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