SAM4L Datasheet, PDF (240/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

13.7.23 Fractional Prescaler Mul Register
Name:
Access Type:
Reset Value:
FPMUL
Read/Write
0x00000000
ATSAM4L4/L2
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
FPMUL[15:8]
7
6
5
4
3
2
1
0
FPMUL[7:0]
• FPMUL: Fractional Prescaler Multiplication Factor
This field selects the multiplication factor for the prescaler.
Notice that FPMUL is always smaller than FPDIV. FPMUL can be written to dynamically in order to tune the FPCLK frequency
on-the-go.
42023C–SAM–02/2013
240