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**800 series
***810         (Whitney)       04/26/99...
***810L        (Whitney)       04/26/99...
***810-DC100   (Whitney)       04/26/99...
***810e        (Whitney)       09/27/99...
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***840         (Carmel)        10/25/99...
***845         (Brookdale)     09/10/01...
***845MP       (Brookdale-M)   03/04/02...
***845MZ       (Brookdale-M)   03/04/02...
***845E        (Brookdale-E)   05/20/02...
***845G        (Brookdale-G)   05/20/02...
***845GL       (Brookdale-GL)  05/20/02...
***845GE       (Brookdale-GE)  10/07/02...
***845PE       (Brookdale-PE)  10/07/02...
***845GV       (Brookdale-GV)  10/07/02...
***848P        (Breeds Hill)   c:Aug'03...
***850         (Tehama)        11/20/00...
***850E        (Tehama-E)      05/06/02...
***852GM       (Montara-GM)    01/14/03...
***852GMV      (Montara-GM)    ???...
***852PM       (Montara-GM)    06/11/03...
***852GME      (Montara-GM)    06/11/03...
***854         (?)             04/11/05...
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***855GME      (Montara-GM)    03/12/03...
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***860         (Colusa)        05/21/01...
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***865PE       (Springdale-PE) 05/21/03...
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**82C683         386/486AWB EISA [no datasheet]                      ?
***Notes:...
**82C693/6/7     Pentium uP Write Back Cache EISA                 c:93...
**82C700         FireStar                                         c:97...
**82C701         FireStar Plus                                    c:97...
**82C750         Vendetta      [no datasheet]                        ?...
**82c801         SCWB2 DX Single Chip Solution                    c:92...
**82C802         SCWB2 PC/AT Single Chip [no datasheet]              ?...
**82C802G/GP     System/Power Management Controller (cached)      c:93
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**82C895         System/Power Management Controller (cached)   c:Sep94...
**82C898         System/Power Management Controller (non-cache)c:Nov94...
**
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**82C601/2       Buffer Devices                                 <Nov94...
**82C822         PCIB (VLB-to-PCI bridge)                         c:94...
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**W83977F/G/AF/AG WINBOND I/O (Multi I/O)                          c97
***Info:...
***Versions:...
***Features:
General
o  Plug & Play 1.0A Compliant
o  Support 13 IRQs, 4 DMA channels, full 16-bit addresses decoding
o  Capable of ISA Bus IRQ Sharing
o  Compliant with Microsoft PC97 Hardware Design Guide
o  Support DPM (Device Power Management), ACPI
o  Programmable configuration settings
o  24 or 14.318 Mhz clock input

FDC
o  Compatible with IBM PC AT disk drive systems
o  Variable write pre-compensation with track selectable capability
o  Support vertical recording format
o  DMA enable logic
o  16-byte data FIFOs
o  Support floppy disk drives and tape drives
o  Detects all overrun and underrun conditions
o  Built-in address mark detection circuit to simplify the read 
   electronics
o  FDD anti-virus functions with software write protect and FDD write 
   enable signal (write data signal was forced to be inactive)
o  Support up to four 3.5-inch or 5.25-inch floppy disk drives
o  Completely compatible with industry standard 82077
o  360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps 
   data transfer rate
o  Support 3-mode FDD, and its Win95 driver

UART
o  Two high-speed 16550 compatible UARTs with 16-byte send/receive 
   FIFOs
o  3rd UART with 32-byte send/receive FIFO is supported for IR 
   function [W83977AF/AG only]
o  MIDI compatible
o  Fully programmable serial-interface characteristics:
   - 5, 6, 7 or 8-bit characters
   - Even, odd or no parity bit generation/detection
   - 1, 1.5 or 2 stop bits generation
o  Internal diagnostic capabilities:
   - Loop-back controls for communications link fault isolation
   - Break, parity, overrun, framing error simulation
o  Programmable baud generator allows division of 1.8461 Mhz and 
   24 Mhz by 1 to (2^16-1)
o  Maximum baud rate up to 921k bps for 14.769 Mhz and 1.5M bps 
   for 24 Mhz

Infrared
o  Support IrDA version 1.0 SIR protocol with maximum baud rate up to 
   115.2K bps
o  Support SHARP ASK-IR protocol with maximum baud rate up to 57,600 
   bps
o  Support IrDA version 1.1 MIR (1.152M bps) and FIR (4M bps) protocol 
   [W83977AF/AG only]
   - Single DMA channel for transmitter or receiver
   - 3rd UART with 32-byte FIFO is supported in both TX/RX 
     transmission [W83977AF/AG only]
   - 8-byte status FIFO is supported to store received frame status 
     (such as overrun CRC error, etc.)
o  Support auto-config SIR and FIR [W83977AF/AG only]

Parallel Port
o  Compatible with IBM parallel port
o  Support PS/2 compatible bi-directional parallel port
o  Support Enhanced Parallel Port (EPP) 
   − Compatible with IEEE 1284 specification
o  Support Extended Capabilities Port (ECP) 
   − Compatible with IEEE 1284 specification
o  Extension FDD mode supports disk drive B; and Extension 2FDD mode 
   supports disk drives A and B through parallel port
o  Enhanced printer port back-drive current protection

Advanced Power Management (APM) Controlling
o  Power turned on when RTC reaches a preset date and time
o  Power turned on when a ring pulse or pulse train is detected on the 
   PHRI, or when a high to low transition on PWAKIN1, or PWAKIN2 
   input signals
o  Power turned on when PANSW input signal indicates a switch on event
o  Power turned off when PANSW input signal indicates a switch off 
   event
o  Power turned off when a fail-safe event occurs (power-save mode 
   detected but system is hung up)
o  Power turned off when software issues a power off command

Keyboard Controller
o  8042 based with optional F/W from AMIKKEY-2, Phoenix MultiKey/42 or 
   customer code
o  with 2K bytes of programmable ROM, and 256 bytes of RAM
o  Asynchronous Access to Two Data Registers and One status Register
o  Software compatibility with the 8042 and PC87911 microcontrollers
o  Support PS/2 mouse
o  Support port 92
o  Support both interrupt and polling modes
o  Fast Gate A20 and Hardware Keyboard Reset
o  8 Bit Timer/ Counter; support binary and BCD arithmetic
o  6, 8, 12, or 16 Mhz operating frequency (16 Mhz available only if 
   input clock rate = 14.318 Mhz)

Real Time Clock
o  27 bytes of clock, On-Now, and control/status register (14 bytes in 
   Bank 0 and 13 bytes in Bank 2); 242 bytes of general purpose RAM
o  BCD or Binary representation of time, calendar, and alarm registers
o  Counts seconds, minutes, hours, days of week, days of month, month, 
   year, and century
o  12-hour/ 24-hour clock with AM/PM in 12-hour mode
o  Daylight saving time option; automatic leap-year adjustment
o  Dedicated alarm (Alarm B) for On-Now function
o  Programmable delay-time between panel switch off and power supply 
   control
o  Software control power-off; various and maskable events to activate 
   system Power-On
o  System Management Interrupt (SMI ) for panel switch power-off event

General Purpose I/O Ports
o  14 programmable general purpose I/O ports; 6 dedicate, 8 optional
o  General purpose I/O ports can serve as simple I/O ports, interrupt 
   steering inputs, watching dog timer output, power LED output, 
   infrared I/O pins, general purpose address decoder, KBC control I/O
   pins.

Package
o  128-pin PQFP


**W83977TF        WINBOND I/O (Multi I/O)                          c97...
**W83977EF        WINBOND I/O (Multi I/O)                          <98...
**W83977ATF       WINBOND I/O (Multi I/O)                          <98...
**
**Disk Controller:
**W83759/A/F/AF   Advanced VL-IDE Disk Controller                  <96...
**W83769          Local Bus IDE Solution                           <94...
**
**UARTS:
**W86C250A  UART (equivalent of INS8C250A) [no datasheet]
**W86C450/P Universal Asynchronous Receiver/Transmitter         <Jul89...
**W86C451   I/O controller for IBM PC/AT/XT                     <Jul89...
**W86C452   I/O controller for IBM PC/AT                         Jul89...
**W86C456   I/O controller [no datasheet]                            ?
**W860551/P UART with FIFO and Printer Port Controller             <94...
**
**Other:...
*ZyMOS...
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