w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 9

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

Infrared
Parallel Port
Game Port
MIDI Port
Keyboard Controller
Serial Flash ROM Interface
General Purpose I/O Ports
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Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps
Support SHARP ASK-IR protocol with maximum baud rate up to 57,600 bps
Compatible with IBM parallel port
Support PS/2 compatible bi-directional parallel port
Support Enhanced Parallel Port (EPP) - Compatible with IEEE 1284 specification
Support Extended Capabilities Port (ECP) - Compatible with IEEE 1284 specification
Enhanced printer port back-drive current protection
Support two separate Joysticks
Support every Joystick two axis (X, Y) and two button (A, B) controllers
The baud rate is 31.25 K baud
16-byte input FIFO
16-byte output FIFO
8042 based with optional F/W from AMIKKEY
with 2K bytes of programmable ROM, and 256 bytes of RAM
Asynchronous Access to Two Data Registers and One status Register
Software compatibility with the 8042
Support PS/2 mouse
Support port 92
Support both interrupt and polling modes
Fast Gate A20 and Hardware Keyboard Reset
8 Bit Timer/ Counter
Support binary and BCD arithmetic
6 MHz, 8 MHz, 12 MHz, or 16 MHz operating frequency
Support up to 8M bits flash ROM
48 programmable general purpose I/O ports
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
Functional in power down mode (GP24 ~ GP27, GPIO-3, GPIO-4, GPIO-5)
W83627EHF/EF, W83627EHG/EG
-3-
TM
-2, Phoenix MultiKey/42
Publication Release Date: January 18, 2006
TM
or customer code
Revision 1.0