DS80C400 Maxim, DS80C400 Datasheet - Page 55

• 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:
HT [63:32], Hash Table [63:32]. These bits represent the upper 32 bits of the 64-bit hash table that are used for
hash table filtering. The multicast hash-filtering mode is detailed later in the data sheet.
CSR Register:
Register Address:
Bit Names:
Reset State:
HT [31:0], Hash Table [31:0]. These bits represent the lower 32 bits of the 64-bit hash table that are used for hash
table filtering. The multicast hash-filtering mode is detailed later in the data sheet.
31
23
15
7
31
23
15
7
31
23
15
7
31
23
15
7
HT[63]
HT[55]
HT[47]
HT[39]
HT[31]
HT[23]
HT[15]
HT[7]
0
0
0
0
0
0
0
0
HT[62]
HT[54]
HT[46]
HT[38]
HT[30]
HT[22]
HT[14]
HT[6]
Multicast Address High
0Ch
Multicast Address Low
10h
0
0
0
0
0
0
0
0
HT[61]
HT[53]
HT[45]
HT[37]
HT[29]
HT[21]
HT[13]
HT[5]
0
0
0
0
0
0
0
0
HT[60]
HT[52]
HT[44]
HT[36]
HT[28]
HT[20]
HT[12]
HT[4]
0
0
0
0
0
0
0
0
55 of 97
HT[59]
HT[51]
HT[43]
HT[35]
HT[27]
HT[19]
HT[11]
HT[3]
0
0
0
0
0
0
0
0
HT[58]
HT[50]
HT[42]
HT[34]
HT[26]
HT[18]
HT[10]
HT[2]
0
0
0
0
0
0
0
0
HT[57]
HT[49]
HT[41]
HT[33]
HT[25]
HT[17]
HT[9]
HT[1]
0
0
0
0
0
0
0
0
HT[56]
HT[48]
HT[40]
HT[32]
HT[24]
HT[16]
HT[8]
HT[0]
0
0
0
0
0
0
0
0
24
16
8
0
24
16
8
0
24
16
8
0
24
16
8
0