參數(shù)資料
型號: W89C840F
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(100/10Mbps以太網(wǎng)控制器)
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 30/72頁
文件大?。?/td> 731K
代理商: W89C840F
W89C840F
- 30 -
F10/FBIOA Base I/O Address Register
This register is written by software after power-on to specify W89C840F base I/O address in the system.
Bit
Attribute
Bit name
Description
31: 7
R/W
BIOA
Base I/O Address.
Written by power-on software to specify base I/O address. The
W89C840F requires 128 bytes wide I/O space.
6:1
R
---
Reserved. Fixed at 0.
0
R
IO
I/O Space Indicator.
Fixed at 1.
F14/FBMA Base Memory Address Register
This register is written by power-on software
to specify W89C840F base memory address in the system.
Bit
Attribute
Bit name
Description
31: 7
R/W
BMA
Base Memory Address.
Written by power-on software to specify base memory address.
The
W89C840F requi res
128 bytes wide memory space.
6:1
R
---
Reserved. Fixed at 0.
0
R
MEM
Memory Space Indicator.
Fixed at 0.
F2C/FSSID Subsystem ID Register
This register is loaded from the external EEPROM. The W89C840F will issue a Retry signal to host
when the host tries to access to this register while the EEPROM auto-loading is not yet completed.
Bit
Attribute
Bit name
Description
31:16
R
SBID
Subsystem ID.
Loaded from EEPROM after Hardware reset de-asserted.
15:0
R
SBVID
Subsystem Vendor ID.
Loaded from EEPROM after Hardware reset de-asserted
相關(guān)PDF資料
PDF描述
W89C92P 10M CMOS Coaxial Transceiver
W89C940F 10M PCI-Bus Ethernet Network Interface Controller
W91040
W91212 Tone/Pulse Dialer With Redial Function(具有重撥功能的音頻/脈沖撥號器)
W91214 Tone/Pulse Dialer With Redial Function(具有重撥功能的音頻/脈沖撥號器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W89C841D 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-IN - 1 10/100M FAST ETHERNET CONTROLLER
W89C841F 制造商:WINBOND 制造商全稱:Winbond 功能描述:3-IN - 1 10/100M FAST ETHERNET CONTROLLER
W89C841F/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-IN-1 100BASE-TX/FX & 10BASE-T Ethernet Controller
W89C880F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Hub Controller
W89C92 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER