DS80C400 Maxim, DS80C400 Datasheet - Page 54

• Manufacturer Part Number: DS80C400
• Description: The DS80C400 network microcontroller offers the highest integration available in an 8051 device
• Manufacturer: Maxim

CSR Register:
Register Address:
Bit Names:
Reset State:
PADR [47:32]m MAC Physical Address [47:32]. These two bytes represent the 16 most significant bits of the
MAC physical address.
CSR Register:
Register Address:
Bit Names:
Reset State:
PADR [31:0], MAC Physical Address [31:0]. These four bytes represent the 32 least significant bits of the MAC
physical address.
31
23
15
7
31
23
15
7
31
23
15
7
31
23
15
7
—
—
0
0
1
1
1
1
1
1
MAC Address High
04h
—
—
MAC Address Low
08h
0
0
1
1
1
1
1
1
—
—
0
0
1
1
1
1
1
1
—
—
PADR [47:40]
PADR [39:32]
PADR [31:24]
PADR [23:16]
0
0
1
1
1
1
1
1
PADR [15:8]
PADR [7:0]
54 of 97
—
—
0
0
1
1
1
1
1
1
—
—
0
0
1
1
1
1
1
1
—
—
0
0
1
1
1
1
1
1
—
—
0
0
1
1
1
1
1
1
24
16
8
0
24
16
8
0
24
16
8
0
24
16
8
0