AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 690

• Manufacturer Part Number: AT32UC3C2512C Automotive
• Manufacturer: Atmel Corporation

26.8.13
Register Name:
Access Type:
Offset:
Reset Value:
•
•
9166C–AVR-08/11
SPIWPKEY: SPI Write Protection Key Password
SPIWPEN: SPI Write Protection Enable
31
23
15
7
-
If a value is written in SPIWPEN, the value is taken into account only if SPIWPKEY is written with “SPI” (SPI written in ASCII
Code, i.e. 0x535049 in hexadecimal).
1: The Write Protection is Enabled
0: The Write Protection is Disabled
Write Protection Control Register
30
22
14
6
-
WPCR
Read-write
0xE4
0x00000000
29
21
13
5
-
28
20
12
SPIWPKEY[23:16]
4
SPIWPKEY[15:8]
-
SPIWPKEY[7:0]
27
19
11
3
-
26
18
10
2
-
25
17
9
1
-
AT32UC3C
SPIWPEN
24
16
8
0
690