AT32UC3L-EK Atmel, AT32UC3L-EK Datasheet - Page 217

• 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

13.6.14
Name:
Access Type:
Reset Value:
• RATIODIFF: Multiplication Ratio Difference
• NUMREF: Numerical Reference
32099F–11/2010
31
23
15
7
-
-
In closed-loop mode, this field indicates the error in the ratio between the VCO frequency and the target frequency.
The number of reference clock cycles used to measure the VCO frequency equals 2^NUMREF.
DFLLn Ratio Register
30
22
14
DFLLnRATIO
Read-only
0x00000000
6
-
-
29
21
13
5
-
-
28
20
12
4
RATIODIFF[15:8]
-
RATIODIFF[7:0]
27
19
11
3
-
NUMREF[4:0]
26
18
10
2
AT32UC3L016/32/64
-
25
17
9
1
-
24
16
8
0
-
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