W83627EEG Просмотр технического описания (PDF) - Winbond

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W83627EEG

WINBOND LPC I/O

Winbond 

W83627EHF/EF, W83627EHG/EG

Infrared

y Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps

y Support SHARP ASK-IR protocol with maximum baud rate up to 57,600 bps

Parallel Port

y Compatible with IBM parallel port

y Support PS/2 compatible bi-directional parallel port

y Support Enhanced Parallel Port (EPP) - Compatible with IEEE 1284 specification

y Support Extended Capabilities Port (ECP) - Compatible with IEEE 1284 specification

y Enhanced printer port back-drive current protection

Game Port

y Support two separate Joysticks

y Support every Joystick two axis (X, Y) and two button (A, B) controllers

MIDI Port

y The baud rate is 31.25 K baud

y 16-byte input FIFO

y 16-byte output FIFO

Keyboard Controller

y 8042 based with optional F/W from AMIKKEYTM-2, Phoenix MultiKey/42TM or customer code

with 2K bytes of programmable ROM, and 256 bytes of RAM

y Asynchronous Access to Two Data Registers and One status Register

y Software compatibility with the 8042

y Support PS/2 mouse

y Support port 92

y Support both interrupt and polling modes

y Fast Gate A20 and Hardware Keyboard Reset

y 8 Bit Timer/ Counter

y Support binary and BCD arithmetic

y 6 MHz, 8 MHz, 12 MHz, or 16 MHz operating frequency

Serial Flash ROM Interface

y Support up to 8M bits flash ROM

General Purpose I/O Ports

y 48 programmable general purpose I/O ports

y GPIO port 1 and 4 can not only serve as simple I/O ports but also watch dog timer output,

Power LED output, Suspend LED output

y Functional in power down mode (GP24 ~ GP27, GPIO-3, GPIO-4, GPIO-5)

Publication Release Date: January 18, 2006

-3-

Revision 1.0

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