Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
685
AT32UC3A
32.7.2
PWM Mode Register
Register Name:
MR
Access Type:
Read/Write
•
DIVA, DIVB: CLKA, CLKB Divide Factor
•
PREA, PREB
31
30
29
28
27
26
25
24
–
–
–
–
PREB
23
22
21
20
19
18
17
16
DIVB
15
14
13
12
11
10
9
8
–
–
–
–
PREA
7
6
5
4
3
2
1
0
DIVA
DIVA, DIVB
CLKA, CLKB
0
CLKA, CLKB clock is turned off
1
CLKA, CLKB clock is clock selected by PREA, PREB
2-255
CLKA, CLKB clock is clock selected by PREA, PREB divided by DIVA, DIVB factor.
PREA, PREB
Divider Input Clock
0
0
0
0
MCK.
0
0
0
1
MCK/2
0
0
1
0
MCK/4
0
0
1
1
MCK/8
0
1
0
0
MCK/16
0
1
0
1
MCK/32
0
1
1
0
MCK/64
0
1
1
1
MCK/128
1
0
0
0
MCK/256
1
0
0
1
MCK/512
1
0
1
0
MCK/1024
Other
Reserved
32058K
AVR32-01/12