AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 285

• 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

15.6.2
Name:
Access Type:
Offset:
Reset Value:
When the Watchdog Timer is enabled, this Register must be periodically written within the window time frame or within the
watchdog timeout period, to prevent a watchdog reset.
• KEY
• WDTCLR: Watchdog Clear
32099F–11/2010
31
23
15
7
-
-
-
This field must be written twice, first with key value 0x55, then 0xAA, for a write operation to be effective.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the WDT counter.
Clear Register
30
22
14
6
-
-
-
CLR
Write-only
0x004
0x00000000
29
21
13
5
-
-
-
28
20
12
4
-
-
-
KEY
27
19
11
3
-
-
-
26
18
10
2
-
-
-
AT32UC3L016/32/64
25
17
9
1
-
-
-
WDTCLR
24
16
8
0
-
-
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