Register 6: Ethernet MAC Individual Address 0 (MACIA0), offset 0x014
This register enables software to program the first four bytes of the hardware MAC address of the
Network Interface Card (NIC). (The last two bytes are in MACIA1). The 6-byte Individual Address
is compared against the incoming Destination Address fields to determine whether the frame should
be received.
Ethernet MAC Individual Address 0 (MACIA0)
Base 0x4004.8000
Offset 0x014
Type R/W, reset 0x0000.0000
16171819202122232425262728293031
MACOCT3MACOCT4
R/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WType
0000000000000000Reset
0123456789101112131415
MACOCT1MACOCT2
R/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WR/WType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
MAC Address Octet 4
The MACOCT4 bits represent the fourth octet of the MAC address used
to uniquely identify the Ethernet Controller.
0x00R/WMACOCT431:24
MAC Address Octet 3
The MACOCT3 bits represent the third octet of the MAC address used
to uniquely identify the Ethernet Controller.
0x00R/WMACOCT323:16
MAC Address Octet 2
The MACOCT2 bits represent the second octet of the MAC address used
to uniquely identify the Ethernet Controller.
0x00R/WMACOCT215:8
MAC Address Octet 1
The MACOCT1 bits represent the first octet of the MAC address used to
uniquely identify the Ethernet Controller.
0x00R/WMACOCT17:0
431June 22, 2010
Texas Instruments-Production Data
Stellaris® LM3S8530 Microcontroller