W83627SF 데이터시트 PDF

W83627SF 기능

I/O

Winbond

W83627SF 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.

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W83627SF www.DataSheet4U.net W83627SF WINBOND I/O -1- Publication Release Date: May 31, 2005 Revision A1 W83627SF Table of Contents1. 2. 3. 4. GENERAL DESCRIPTION ............................................................................................................ 6 FEATURES .................................................................................................................................... 7 PIN CONFIGURATION FOR W83627SF .................................................................................... 10 PIN DESCRIPTION.......................................................................................................

Contents of page 4 out of 30 pages :

W83627SF 8.3.7 tFifo (Test FIFO Mode) Mode = 110.....................................................................................56 8.3.8 cnfgA (Configuration Register A) Mode = 111......................................................................56 8.3.9 cnfgB (Configuration Register B) Mode = 111......................................................................56 8.3.10 ecr (Extended Control Register) Mode = all .........................................................................57 8.3.11 Bit Map of ECP Port Registers .............................................................................................58 8.3.12 ECP Pin Descriptions ...........................................................................................................59 8.3.13 ECP Operation .....................................................................................................................60 8.3.14 FIFO Operation ....................................................................................................................60 8.3.15 DMA Transfers .....................................................................................................................61 8.3.16 Programmed I/O (NON-DMA) Mode ....................................................................................61 8.4 Extension FDD Mode (EXTFDD) ....................................................................................... 61 8.5 Extension 2FDD Mode (EXT2FDD) ................................................................................... 61 9. KEYBOARD CONTROLLER ....................................................................................................... 62 9.1 Output Buffer ...................................................................................................................... 63 9.2 Input Buffer ......................................................................................................................... 63 9.3 Status Register................................................................................................................... 63 9.4 Commands ......................................................................................................................... 64 9.5 HARDWARE GATEA20/KEYBOARD RESET CONTROL LOGIC.................................... 66 9.5.1 KB Control Register (Logic Device 5, CR-F0) ......................................................................66 9.5.2 Port 92 Control Register (Default Value = 0x24) ..................................................................66 10. GENERAL PURPOSE I/O ........................................................................................................... 67 11. PLUG AND PLAY CONFIGURATION ......................................................................................... 69 11.1 Compatible PnP ................................................................................................................. 70 11.1.1 Extended Function Registers ...............................................................................................70 11.1.2 Extended Functions Enable Registers (EFERs)...................................................................71 11.1.3 Extended Function Index Registers (EFIRs), Extended Function Data Registers (EFDRs) .71 11.2 Configuration Sequence..................................................................................................... 71 11.2.1 Enter the extended function mode .......................................................................................71 11.2.2 Configurate the configuration registers.................................................................................71 11.2.3 Exit the extended function mode ..........................................................................................71 11.2.4 Software programming example...........................................................................................72 12. ACPI REGISTERS FEATURES................................................................................................... 73 13. SMART CARD INTERFACE........................................................................................................ 74 13.1 Receiver Buffer Register (RBR, read only at "base address + 0" when BDLAB = 0)....... 74 13.2 Transmitter Buffer Register (TBR, write only at "base address + 0"

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관련 데이터시트

부품번호	상세설명 및 기능	제조사
W83627SF	I/O	Winbond
W83627SF	WINBOND I/O	Winbond

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