FDC37B77x

" 5 Volt Operation
" PC98/99 and ACPI 1.0 Compliant
" ISA Plug-and-Play Compatible Register Set
" Intelligent Auto Power Management  -  Shadowed Write-Only Registers  -  Programmable Wake-up Event  Interface

" System Management Interrupt, Watchdog Timer
" 2.88MB Super I/O Floppy Disk Controller  -  Licensed CMOS 765B Floppy Disk  Controller  -  Software and Register Compatible  with SMSC's Proprietary 82077AA  Compatible Core
   -  Supports One Floppy Drive   -  Configurable Open Drain/Push-Pull Output Drivers -  Supports Vertical Recording Format  -  16-Byte Data FIFO  -  100% IBM Compatibility  -  Detects All Overrun and Underrun  Conditions -  Sophisticated Power Control Circuitry  (PCC) Including Multiple Powerdown Modes for Reduced Power  Consumption -  DMA Enable Logic -  Data Rate and Drive Control Registers -  480 Address, Up to Eight IRQ and  Three DMA Options

" Floppy Disk Available on Parallel Port Pins
" Enhanced Digital Data Separator -  2 Mbps, 1 Mbps, 500 Kbps, 300  Kbps, 250 Kbps Data Rates -  Programmable Precompensation  Modes

" Keyboard Controller  -  8042 Software Compatible  -  8 Bit Microcomputer -  2k Bytes of Program ROM  -  256 Bytes of Data RAM -  Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface -  Asynchronous Access to Two Data   Registers and One Status Register -  Supports Interrupt and Polling Access -  8 Bit Counter Timer  -  Port 92 Support  -  Fast Gate A20 and KRESET Outputs -  8042 P12 and P16 Outputs

" Serial Ports -  Two Full Function Serial Ports -  High Speed NS16C550 Compatible UARTs with Send/Receive 16-Byte  FIFOs -  Supports 230k and 460k Baud Programmable Baud Rate Generator Modem Control Circuitry  -  480 Address and 15 IRQ Options

" Infrared Port -  Multiprotocol Infrared Interface  -  32-Byte Data FIFO  -  IrDA 1.0 Compliant - Consumer IR -  SHARP ASK IR