Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet
Product codes
AT91SAM9X35-EK
139
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
16.5.1 Periodic Interval Timer Mode Register
Name:
PIT_MR
Address:
0xFFFFFE30
Access:
Read-write
• PIV: Periodic Interval Value
Defines the value compared with the primary 20-bit counter of the Periodic Interval Timer (CPIV). The period is equal to (PIV + 1).
• PITEN: Period Interval Timer Enabled
0 = The Periodic Interval Timer is disabled when the PIV value is reached.
1 = The Periodic Interval Timer is enabled.
• PITIEN: Periodic Interval Timer Interrupt Enable
0 = The bit PITS in PIT_SR has no effect on interrupt.
1 = The bit PITS in PIT_SR asserts interrupt.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
PITIEN
PITEN
23
22
21
20
19
18
17
16
–
–
–
–
PIV
15
14
13
12
11
10
9
8
PIV
7
6
5
4
3
2
1
0
PIV