AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 650

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

25.7.19
Register Name:
Access Type:
Offset:
Reset Value:
•
•
Protects the registers:
9166C–AVR-08/11
•
•
•
•
•
•
•
WPKEY: Write Protect KEY
WPEN: Write Protect Enable
”Mode Register” on page 626
”Baud Rate Generator Register” on page 638
”Receiver Time-out Register” on page 639
”Transmitter Timeguard Register” on page 640
”FI DI RATIO Register” on page 641
”IrDA FILTER Register” on page 643
”Manchester Configuration Register” on page 644
31
23
15
—
7
Should be written at value 0x555341 ("USA" in ASCII). Writing any other value in this field aborts the write operation of the
0 = Disables the Write Protect if WPKEY corresponds to 0x555341 ("USA" in ASCII).
1 = Enables the Write Protect if WPKEY corresponds to 0x555341 ("USA" in ASCII).
WPEN bit. Always reads as 0.
Write Protect Mode Register
30
22
14
—
WPMR
Read-write
0xE4
See
6
Table 25-16
29
21
13
—
5
28
20
12
—
4
WPKEY
WPKEY
WPKEY
27
19
11
—
3
26
18
10
—
2
25
17
—
9
1
AT32UC3C
WPEN
24
16
8
0
650