Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD 数据表
产品代码
AT32UC3A3-XPLD
677
32072H–AVR32–10/2012
AT32UC3A3
27.8.1.3
General Status Clear Register
Register Name:
USBSTACLR
Access Type:
Write-Only
Offset:
0x0808
Read Value:
0x00000000
Writing a one to a bit in this register will clear the corresponding bit in UBSTA.
Writing a zero to a bit in this register has no effect.
This bit always reads as zero.
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
-
-
-
-
-
-
VBUSRQC
-
7
6
5
4
3
2
1
0
STOIC
ROLEEXIC
BCERRIC
VBERRIC
VBUSTIC
IDTIC