AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 422

• Manufacturer Part Number: AT32UC3L-EK
• Description: KIT EVAL AVR32 UC3 MCU
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT32UC3L-EK

• Contents: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: UC3L
• Kit Contents: Board
• Features: USB / Battery Powered, Board Controller / Bootloader
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Tool Type: Starter Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor Series: AT32
• Processor To Be Evaluated: AT32UC3L064
• Interface Type: USB, Capacitive Touch
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

19.7.14
Register Name:
Access Type:
Offset:
Reset Value:
•
•
Protects the registers:
32099F–11/2010
•
•
•
•
WPKEY: Write Protect KEY
WPEN: Write Protect Enable
”Mode Register” on page 405
”Baud Rate Generator Register” on page 415
”Receiver Time-out Register” on page 416
”Transmitter Timeguard Register” on page 417
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
WPEN bit. Always reads as 0.
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).
Write Protect Mode Register
30
22
14
—
WPMR
Read-write
0xE4
See
6
Table 19-10
29
21
13
—
5
28
20
12
—
4
WPKEY
WPKEY
WPKEY
27
19
11
—
3
26
18
10
—
2
AT32UC3L016/32/64
25
17
—
9
1
WPEN
24
16
8
0
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