at91sam9260-cj ATMEL Corporation, at91sam9260-cj Datasheet - Page 119

• Manufacturer Part Number: at91sam9260-cj
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

17.4
Table 17-1.
17.4.1
Register Name:
Access Type:
• 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.
6221G–ATARM–31-Jan-08
Offset
0x00
0x04
0x08
0x0C
31
23
15
–
–
7
Periodic Interval Timer (PIT) User Interface
Periodic Interval Timer Mode Register
Register Mapping
Register
Mode Register
Status Register
Periodic Interval Value Register
Periodic Interval Image Register
30
22
14
PIT_MR
–
–
6
Read/Write
29
21
13
–
–
5
28
20
12
–
–
4
PIV
PIV
PIT_SR
Name
PIT_MR
PIT_PIVR
PIT_PIIR
27
19
11
–
3
26
18
10
–
2
Read-write
Read-only
Read-only
Read-only
Access
PIV
AT91SAM9260
PITIEN
25
17
9
1
0x000F_FFFF
0x0000_0000
0x0000_0000
0x0000_0000
Reset
PITEN
24
16
8
0
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