AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 255

• 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

14.6.1
Name:
Access Type:
Offset:
Reset Value:
• PSEL: Prescaler Select
• CAn: Clear on Alarm n
• CAL: Calendar Mode
• PCLR: Prescaler Clear
• EN: Enable
32099F–11/2010
31
23
15
7
-
-
-
-
Selects prescaler bit PSEL as source clock for the counter.
0: The corresponding alarm will not clear the counter.
1: The corresponding alarm will clear the counter.
0: The AST operates in counter mode.
1: The AST operates in calendar mode.
Writing a zero to this bit has no effect.
Writing a one to this bit clears the prescaler.
This bit always reads as zero.
0: The AST is disabled.
1: The AST is enabled.
Control Register
30
22
14
6
-
-
-
-
CR
Read/Write
0x00
0x00000000
29
21
13
5
-
-
-
-
28
20
12
4
-
-
-
27
19
11
3
-
-
-
PSEL
CAL
26
18
10
2
-
-
AT32UC3L016/32/64
PCLR
CA1
25
17
9
1
-
CA0
EN
24
16
8
0
-
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