W83627HF/ F/ HG/ G
• Internal diagnostic capabilities：
─ Loop-back controls for communications link fault isolation
─ Break, parity, overrun, framing error simulation
• Programmable baud generator allows division of 1.8461 MHz and 24 MHz by 1 to （216-1）
• Maximum baud rate up to 921k bps for 14.769 MHz and 1.5M bps for 24 MHz
Infrared
• Support IrDA version 1.0 SIR protocol with maximum baud rate up to 115.2K bps
Parallel Port
• 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
• Extension FDD mode supports disk drive B; and Extension 2FDD mode supports disk drives A
and B through parallel port
• Enhanced printer port back-drive current protection
Keyboard Controller
• 8042 based with optional F/W from AMIKKEYTM-2,or customer code with 2K bytes of program-
mable 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
Game Port
• Support two separate Joysticks
• Support every Joystick two axis （X,Y） and two button （A,B） controllers
- 4 -
WINBOND [ WINBOND ]
