AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 117

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

8.6.21
Name:
Access Type:
Offset:
Reset Value:
There is one GCCTRL register per generic clock in the device.
• DIV: Division Factor
• OSCSEL: Oscillator Select
Table 8-12.
9166C–AVR-08/11
OSCSEL
0
1
2
3
4
5
6
7
8
9
10
11
12-15
31
23
15
7
-
-
Generic Clock Control
Generic Clock Source
Clock
RCSYS
OSC32K
8MHz / 1MHz RCOSC
OSC0 out
OSC1 out
PLL0 out
PLL1 out
CPU clock
HSB clock
PBA clock
PBB clock
PBC clock
Reserved
30
22
14
6
-
-
GCCTRL
Read/Write
0x0064-0x008C
0x00000000
29
21
13
5
-
-
Description
System RC oscillator clock
Output clock from OSC32K
Output clock from RC8M
Output clock from Oscillator 0
Output clock from Oscillator 1
Output from PLL 0
Output from PLL 1
The clock the CPU runs on
High Speed Bus clock
Peripheral Bus A clock
Peripheral Bus B clock
Peripheral Bus C clock
28
20
12
4
-
-
DIV
27
19
11
3
-
-
26
18
10
2
-
-
OSCSEL
DIVEN
25
17
9
1
-
AT32UC3C
CEN
24
16
8
0
-
117