AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 521

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

24.7.12
Name:
Access Type:
Offset:
Reset Value:
• SOF: Start Of Frame
• RW: Read/Write
• PHYA: PHY Address
• REGA: Register Address
• CODE: Code value
• DATA: PHY Data
9166C–AVR-08/11
PHYA
31
23
15
7
Must be written to 01 for a valid frame.
10: Read operation
01: Write operation.
Any other value is an invalid PHY management frame
PHY address.
PHY register address to access.
Must be written to 10.
For a write operation, write the data to be written to the PHY.
After a read operation, contains the data read from the PHY.
PHY Maintenance Register
SOF
30
22
14
6
MAN
Read/Write
0x34
0x00000000
29
21
13
5
RW
REGA
28
20
12
4
DATA[15:8]
DATA[7:0]
27
19
11
3
26
18
10
2
PHYA[4:1]
25
17
9
1
AT32UC3C
CODE
24
16
8
0
521