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208
SAM9G15 [DATASHEET]
11052E–ATARM–06-Feb-13
22.13.22 PMC Peripheral Control Register
Name:
PMC_PCR
Address:
0xFFFFFD0C
Access:
Read-write
PID: Peripheral ID
Only the following Peripheral IDs can have a DIV value other than 0: PID2, PID3, PID5 to PID11, PID13 to PID19, PID28 to
PID30.
PID2 to PID31 refer to identifiers as defined in the section “Peripheral Identifiers” in the product datasheet.
CMD: Command
0: Read mode
1: Write mode
DIV: Divisor Value
EN: Enable
0: Selected Peripheral clock is disabled
1: Selected Peripheral clock is enabled
31
—
30
—
29
—
28
EN
27
—
26
—
25
—
24
—
23
—
22
—
21
—
20
—
19
—
18
—
17
16
DIV
15
—
14
—
13
—
12
11
—
10
—
9
—
8
—
CMD
7
—
6
—
5
4
3
2
1
0
PID
Value
Name
Description
0
PERIPH_DIV_MCK
Peripheral clock is MCK
1
PERIPH_DIV2_MCK
Peripheral clock is MCK/2
2
PERIPH_DIV4_MCK
Peripheral clock is MCK/4
3
PERIPH_DIV8_MCK
Peripheral clock is MCK/8