AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 235

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

14.6.25
Name:
Access Type:
Offset:
Reset Value:
There is one GCCTRL register per generic clock in the design.
• DIV: Division Factor
• OSCSEL: Oscillator Select
Table 14-10. Generic Clock Sources
• DIVEN: Divide Enable
32099D–06/2010
OSCSEL
0
1
2
3
4
5
6
7
8
9
10
11
12-15
31
23
15
7
-
-
Generic Clock Control
Clock/Oscillator
RCSYS
OSC32K
DFLL
OSC0
RC120M
CLK_CPU
CLK_HSB
CLK_PBA
CLK_PBB
RC32K
Reserved
CLK_1K
Reserved
30
22
14
6
-
-
GCCTRLn
Read/Write
0x0070+n*0x0004
0x00000000
Description
System RC oscillator clock
Output clock from OSC32K
Output clock from DFLL
Output clock from Oscillator
Output from 120MHz RCOSC
The clock the CPU runs on
High Speed Bus clock
Peripheral Bus A clock
Peripheral Bus B clock
Output from 32KHz RCOSC
1KHz output clock from OSC32K
29
21
13
5
-
-
28
20
12
4
-
-
DIV
27
19
11
3
-
-
26
18
10
2
-
-
AT32UC3L016/32/64
OSCSEL
DIVEN
25
17
9
1
-
CEN
24
16
8
0
-
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