W83627F Просмотр технического описания (PDF) - Winbond

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W83627F

Winbond LPC I/O

Winbond 

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

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