SAM7S256_14 Datasheet, PDF (490/775 Pages) ATMEL Corporation – ARM-based Flash MCU

34.6.1 PWM Mode Register
Register Name:
PWM_MR
Access Type:
Read/Write
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 Divide Factor
DIVA, DIVB
0
1
2-255
CLKA, CLKB
CLKA, CLKB clock is turned off
CLKA, CLKB clock is clock selected by PREA, PREB
CLKA, CLKB clock is clock selected by PREA, PREB divided by DIVA, DIVB factor.
• PREA, PREB
PREA, PREB
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
Other
0
MCK.
1
MCK/2
0
MCK/4
1
MCK/8
0
MCK/16
1
MCK/32
0
MCK/64
1
MCK/128
0
MCK/256
1
MCK/512
0
MCK/1024
Reserved
Divider Input Clock
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
490