Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD 데이터 시트
제품 코드
AT32UC3A3-XPLD
290
32072H–AVR32–10/2012
AT32UC3A3
18.7.7
Transfer Counter Register
Name:
TCR
Access Type:
Read/Write
Offset:
0x008 + n*0x040
Reset Value:
0x00000000
• TCV: Transfer Counter Value
Number of data items to be transferred by the PDCA. TCV must be programmed with the total number of transfers to be made.
During transfer, TCV contains the number of remaining transfers to be done.
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
TCV[15:8]
7
6
5
4
3
2
1
0
TCV[7:0]