Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD 데이터 시트

32072H–AVR32–10/2012

PSR

Read/Write

0x004 + n*0x040

-

The Peripheral Identifier selects which peripheral should be connected to the DMA channel. Writing a PID will select both which 

handshake interface to use, the direction of the transfer and also the address of the Receive/Transfer Holding Register for the 

peripheral. See the Module Configuration section of PDCA for details. The width of the PID field is device specific and 

dependent on the number of peripheral modules in the device.

31

30

29

28

27

26

25

24

-

-

-

-

-

-

-

-

23

22

21

20

19

18

17

16

-

-

-

-

-

-

-

-

15

14

13

12

11

10

9

8

-

-

-

-

-

-

-

-

7

6

5

4

3

2

1

0

PID