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參數資料
型號: W83977CTF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數: 7/161頁
文件大小: 1530K
代理商: W83977CTF
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-
V
-
Revision A1
8.1 COMPATIBLE PNP.................................................................................................................... 90
8.1.1 Extended Function Registers ............................................................................................... 90
8.1.2 Extended Functions Enable Registers (EFERs) ................................................................... 91
8.1.3 Extended Function Index Registers (EFIRs), Extended Function Data Registers(EFDRs) .... 91
8.2 CONFIGURATION SEQUENCE ............................................................................................... 91
8.2.1 Enter the extended function mode........................................................................................ 91
8.2.2 Configurate the configuration registers................................................................................. 92
8.2.3 Exit the extended function mode.......................................................................................... 92
8.2.4 Software programming example........................................................................................... 92
9.0 ACPI REGISTERS FEATURES..........................................................................93
10.0 CONFIGURATION REGISTER........................................................................94
10.1 CHIP (GLOBAL) CONTROL REGISTER.................................................................................. 94
10.2 LOGICAL DEVICE 0 (FDC)....................................................................................................100
10.3 LOGICAL DEVICE 1 (PARALLEL PORT)...............................................................................104
10.4 LOGICAL DEVICE 2 (UART A)
¢)
............................................................................................105
10.5 LOGICAL DEVICE 3 (UART B)...............................................................................................105
10.6 LOGICAL DEVICE 5 (KBC)....................................................................................................108
10.7 LOGICAL DEVICE 6 (CIR)......................................................................................................109
10.8 LOGICAL DEVICE 7 (GP I/O PORT I) ....................................................................................109
10.9 LOGICAL DEVICE 8 (GP I/O PORT II) ...................................................................................113
10.10 LOGICAL DEVICE A (ACPI).................................................................................................118
11.0 SPECIFICATIONS...........................................................................................125
11.1 ABSOLUTE MAXIMUM RATINGS .........................................................................................125
11.2 DC CHARACTERISTICS .......................................................................................................125
11.3 AC CHARACTERISTICS........................................................................................................129
11.3.1 FDC: Data rate = 1 MB, 500 KB, 300 KB, 250 KB/sec......................................................129
11.3.2 UART/Parallel Port...........................................................................................................131
11.3.3 Parallel Port Mode Parameters ........................................................................................131
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相關代理商/技術參數
參數描述
W83977CTF-AW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER
W83977CTF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977EF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O