Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
![Atmel](https://files.manualsbrain.com/attachments/0369829915bda09f9c2e00fb805a7753579683b5/common/fit/150/50/8d2bf08978ec3e5bc63f4343ac5e91ce8d0e40045619fa520d910d64af8f/brand_logo.png)
Модели
ATEVK1105
79
AT32UC3A
13.6.9
Generic Clock Control
Name:
GCCTRL
Access Type:
Read/Write
There is one GCCTRL register per generic clock in the design.
•
•
DIV: Division Factor
•
DIVEN: Divide Enable
0: The generic clock equals the undivided source clock.
1: The generic clock equals the source clock divided by 2*(DIV+1).
1: The generic clock equals the source clock divided by 2*(DIV+1).
•
CEN: Clock Enable
0: Clock is stopped.
1: Clock is running.
1: Clock is running.
•
PLLSEL: PLL Select
0: Oscillator is source for the generic clock.
1: PLL is source for the generic clock.
1: PLL is source for the generic clock.
•
OSCSEL: Oscillator Select
0: Oscillator (or PLL) 0 is source for the generic clock.
1: Oscillator (or PLL) 1 is source for the generic clock.
1: Oscillator (or PLL) 1 is source for the generic clock.
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
DIV[7:0]
7
6
5
4
3
2
1
0
-
-
-
DIVEN
-
CEN
PLLSEL
OSCSEL
32058K
AVR32-01/12