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參數(shù)資料
型號: W89C840AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 100/10Mbps Ethernet Controller
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP128
封裝: PLASTIC, QFP-128
文件頁數(shù): 63/82頁
文件大小: 918K
代理商: W89C840AF
W89C840AF
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63
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Publication Release Date:October 2000
Revision 1.01
15:8
R/W
MAR1
Muticast Address 1.
The MAR1 defines the bit 8~15 of the hashing table.
7:0
R/W
MAR0
Muticast Address 0.
The MAR0 defines the bit 0~7 of the hashing table.
C3C/CMA1 Multicast Address Register 1
The C3C/CMA1 defines the upper 32 bits of the 64 bits multicast address hashing table.
Bit
Attribute
Bit name
Description
31:24
R/W
MAR7
Muticast Address 7.
The MAR7 defines the bit 56~63 of the hashing table.
23:16
R/W
MAR6
Muticast Address 6.
The MAR2 defines the bit 48~55 of the hashing table.
15:8
R/W
MAR5
Muticast Address 5.
The MAR1 defines the bit 40~47 of the hashing table.
7:0
R/W
MAR4
Muticast Address 4.
The MAR4 defines the bit 32~39 of the hashing table.
C40/CPA0 Physical Address Register 0
The C40/CPA0 defines the first 32 bits of the 48 bits MAC address. The CPA0 value is loaded from EEPROM after
hardware reset
Bit
Attribute
Bit name
Description
31:24
R/W
PAR3
Physical Address 3.
The PAR3 defines the bit 24~31 of the MAC address.
23:16
R/W
PAR2
Physical Address 2.
The PAR2 defines the bit 16~23 of the MAC address.
15:8
R/W
PAR1
Physical Address 1.
The PAR1 defines the bit 8~15 of the MAC address.
7:0
R/W
PAR0
Physical Address 0.
The PAR0 defines the bit 0~7 of the MAC address.
C44/CPA1 Physical Address Register 1
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