Техническая Спецификация для Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105
![Atmel](https://files.manualsbrain.com/attachments/0369829915bda09f9c2e00fb805a7753579683b5/common/fit/150/50/8d2bf08978ec3e5bc63f4343ac5e91ce8d0e40045619fa520d910d64af8f/brand_logo.png)
Модели
ATEVK1105
484
AT32UC3A
29.7.26
User Input/Output Register
Register Name:
USRIO
Access Type:
Read/Write
• RMII
When set, this bit enables the MII operation mode. When reset, it selects the RMII mode.
• EAM
When set, this bit causes a frame to be copied to memory, if this feature is enabled by the EAE bit in NCFGR. Otherwise,
no frame is copied.
• TX_PAUSE
Toggling this bit causes a PAUSE frame to be transmitted.
• TX_PAUSE_ZERO
Selects either zero or the transmit quantum register as the transmitted pause frame quantum.
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
–
–
–
–
TX_PAUSE_
ZERO
TX_PAUSE
EAM
RMII
32058K
AVR32-01/12