W83627EHF Datasheet, PDF (9/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

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 AMIKKEY^TM-2, Phoenix MultiKey/42^TM 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