Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD 数据表
产品代码
AT32UC3A3-XPLD
498
32072H–AVR32–10/2012
AT32UC3A3
23.9.7
Transmit Holding Register
Name:
THR
Access Type:
Write-only
Offset:
0x18
Reset Value:
0x00000000
• TXDATA: Data to Transmit
Write data to be transferred on the TWI bus here.
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
TXDATA