Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet

Product codes
AT91SAM9X35-EK
Page of 1301
208
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
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
27
26
25
24
EN
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