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*Forex . . . . . . [List only, no datasheets found]
FRX36C200/100         386
FRX36C300/200         386 Write Through
FRX36C300/46C402      386 Write Through
FRX36C311             Single Chip 386SX with Cache
FRX46C411/402         386 Write Through
FRX46C411/412         386 Write Through
FRX46C421A/422        386 Write Back
FRX46C521A            ?
FRX58C613/601A        ?
FRX58C613A/602B/601B  ?

*Intel...
*Headland/G2...
*HMC (Hulon Microelectronics)
**HMC82C206 Integrated Peripherals Controller (10MHz C&T 82c206)     ?...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)
**SN74LS610/2 IBM AT: SN74LS610, SN74LS612 Memory Mappers          <84...
**TACT82000   3-Chip 286 [no datasheet]                            c89...
**TACT82411   Snake  Single-Chip AT Controller                     c90...
**TACT82S411  Snake+ Single-Chip AT Controller [no datasheet]      c91...
**TACT83000   AT 'Tiger' Chip Set (386)                            c89...
**TACT84500   AT Chip Set (486, EISA) [no datasheet, some info]    c91...
**Other:...
*UMC
**UM82C***     (IBM/INTEL Direct replacement)                      c87
Note:  Dates vary  for when  these  chips were  first available.   Two
databooks have been used one from  '86 the other from '91. Not all the
chips  are  listed  in  the  '86  databook, the  date  of  '87  is  an
assumption.

PC/XT:
IBM:	      UMC:	  Desc:
Intel 8284    UM82C84A    25MHz CMOS Clock Generator and Driver
Intel 8288    UM82C88     Bus Controller
Intel 8259    UM8259A     Programmable Interrupt Controller also UM82C59A-2 (CMOS version)
Intel 8237    UM8237A     3-5MHz Programmable DMA Controller (DMAC)
Intel 8253    UM8253*2    2.6-5MHz Programmable Interval Timer
Intel 8255    UM82C55A*   Programmable Peripheral Interface

Note: *  indicates: possible  compatibility, datasheet does  not state
      explicitly. YMMV.

Note: *2  indicates:   The   UM8253   can   be   replaced   with   the
      UM82C54/-2. The datasheet says it is a superset of the 8253, and
      works up to 10MHz. Also it's compatible with the 8254.  AT: IBM:
      UMC: Desc: Intel 82284  UM82C284* 10-12.5MHz Clock Generator and
      Ready Interface Intel 82288  UM82C288* 10-12.5MHz Bus Controller
      Intel 8254  UM82C54/-2 8-10MHz CMOS Programmable  Interval Timer
      Intel  8259  UM8259A   Programmable  Interrupt  Controller  also
      UM82C59A-2 (CMOS version) Intel 8237 UM8237A 3-5MHz Programmable
      DMA Controller (DMAC) 74LS612 UM74HCT612* Memory Mapper MC146818
      RTC  UM82C6818* Real-Time  Clock (RTC)  Intel 8047  ??  Keyboard
      Controller

Note: *  indicates: possible  compatibility, datasheet does  not state
explicitly. YMMV.

**UM82C088     PC/XT Integration Chip                              <91...
**UM82C230     286AT MORTAR Chip Set                               <91...
**UM82C210     386SX/286 AT Chip Set                               <91...
**UM82C3xx     Twinstar & UM82C336F/N & UM82C39x [no datasheet]      ?...
**UM82C380     386 HEAT PC/AT Chip Set                             <91...
**UM82C480     386/486 PC Chip Set                                 c91
***Info:...
***Configurations:...
***Features:...
**UM82C493/491 ??????????????? [no datasheet]                        ?...
**UM8498/8496  486 VL Chipset  "Super Energy Star Green"[no dsheet]c94...
**UM8881/8886  HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8890       Pentium chipset [no datasheet]                        ?...
**
**Support Chips:
**UM82152      Cache Controller (AUStek A38152 clone)              <91...
**UM82C852     Multi I/O For XT                                    <91...
**UM82C206     Integrated Peripheral Controller                    <91
***Info:...
***Versions:...
***Features:...
**UM82c45x     Serial/Parallel chips                                 ?...
**Other chips:...
*Unresearched:...
*VIA
**SL9XXX   FlexSet family General information...
**SL9011   System Controller (80286/80386SX/DX, 16/20/25MHz)    <Jan90...
**SL9020   Data Controller                                      <Jan90...
**SL9025   Address Controller                                   <Jan90...
**SL9030   Integrated Peripheral Controller                     <Jan90...
**SL9090/A Universal PC/AT Clock Chip                           <oct88...
**SL9095   Power  Management Unit                                    ?...
**SL9151   80286 Page Interleave Memory Controller (16-25MHz)        ?...
**SL9250   80386SX Page Mode Memory Controller (16/20MHz 8MB)        ?...
**SL9251   80386SX Page Interleave Memory Controller         <04/13/90...
**SL9252   80386SX System and Memory Controller              <06/12/90...
**SL9350   80386DX Page Mode Memory Controller (16-25MHz 16MB)       ?...
**SL9351   80386DX Page Interleave Memory Controller (33MHz)         ?...
**SL9352   80386DX System and Memory Controller              <06/12/90...
**SLXXXX   Other chips...
**
**VT82C470     "Jupiter", Chip Set (w/o cache) 386 [no datasheet]    ?
**VT82C475     "Jupiter", Chip Set (w/cache) 386   [no datasheet]    ?
**VT82C486/2/3 "GMC chipset"            [no datasheet, some info]    ?...
**VT82C495/480 "Venus" Chip Set                    [no datasheet]    ?
**VT82C495/491 ? EISA Chip Set          [no datasheet, some info]  <93...
**VT82C496G    Pluto, Green PC 80486 PCI/VL/ISA System       <05/30/94...
**VT82C530MV   3.3V Pentium chipset [no datasheet, some info]<05/30/94...
**VT82C570M    Apollo Master, Green Pentium/P54C             <06/22/95...
**VT82C580VP   Apollo VP,  Pentium/M1/K5 PCI/ISA System      <02/15/96...
**VT82C580VPX  Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590     Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT  Apollo VP3, Single-Chip for Pentium with AGP  <10/03/97...
**VT82C598MVP  Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501       Apollo MVP4,Single-Chip 66-100MHz & AGP       <11/04/98...
**VT82C680     Apollo P6, Pentium-Pro Chip Set               <08/30/96...
**Support chips:
**VT82C505     Pentium/486 VL to PCI Bridge                  <05/30/94...
**VT82C586/A/B PCI Integrated Peripheral Controller          <10/13/96...
**VT82C596/A   Mobile PCI Integrated Peripheral Controller   <11/05/97
***Info:...
***Versions:...
***Features:
o   Inter-operable with VIA and other Host-to-PCI Bridges
    - Combine with VT82C597 for a complete 66MHz Socket-7 PCI / AGP / 
      ISA system (Apollo VP3)
    - Combine with VT82C598 for a complete 66 / 75 / 83 / 100MHz 
      Socket-7 PCI / AGP / ISA system (Apollo MVP3)
    - Combine with VT82C691 for a complete Socket-8 or Slot-1 PCI / 
      ISA system (Apollo Pro)
    - Inter-operable with Intel or other Host-to-PCI bridges for a 
      complete PC97 compliant PCI / AGP / ISA system
o   Pin-compatible upgrade for PIIX4 for existing designs
o   PC98 Compliant PCI to ISA Bridge
    - Integrated ISA Bus Controller with integrated DMA, timer, and 
      interrupt controller
    - Integrated Keyboard Controller with PS2 mouse support
    - Integrated DS12885-style Real Time Clock with extended 256 byte 
      CMOS RAM and Day/Month Alarm for ACPI
    - Integrated USB Controller with root hub and two function ports
    - Integrated UltraDMA-33 master mode EIDE controller with enhanced 
      PCI bus commands
    - PCI-2.1 compliant with delay transaction
    - Eight double-word line buffer between PCI and ISA bus
    - One level of PCI to ISA post-write buffer
    - Supports type F DMA transfers
    - Distributed DMA support for ISA legacy DMA across the PCI bus
    - Sideband signal support for PC/PCI and serial interrupt for 
      docking and non-docking applications
    - Fast reset and Gate A20 operation
    - Edge trigger or level sensitive interrupt
    - Flash EPROM, 2Mb EPROM and combined BIOS support
    - Supports positive and subtractive decoding
    - Supports external APIC interface for symmetrical multiprocessor 
      configurations
o   UltraDMA-33 Master Mode PCI EIDE Controller
    - Dual channel master mode PCI supporting four Enhanced IDE 
      devices
    - Transfer rate up to 33MB/sec to cover PIO mode 4, multi-word DMA 
      mode 2 drives, and UltraDMA-33 interface
    - Thirty-two levels (doublewords) of prefetch and write buffers
    - Dual DMA engine for concurrent dual channel operation
    - Bus master programming interface for SFF-8038i rev.1.0 and 
      Windows-95 compliant
    - Full scatter gather capability
    - Support ATAPI compliant devices including DVD devices
    - Support PCI native and ATA compatibility modes
    - Complete software driver support
    - Supports glue-less “Swap-Bay” option with full electrical 
      isolation
o   Universal Serial Bus Controller
    - USB v.1.0 and Intel Universal HCI v.1.1 compatible
    - Eighteen level (doublewords) data FIFO with full scatter and 
      gather capability
    - Root hub and two function ports
    - Integrated physical layer transceivers with over-current 
      detection status on USB inputs
    - Legacy keyboard and PS/2 mouse support
o   System Management Bus Interface
    - Host interface for processor communications
    - Slave interface for external SMBus masters
o   Sophisticated PC97-Compatible Mobile Power Management
    - Supports both ACPI (Advanced Configuration and Power Interface) 
      and legacy (APM) power management
    - ACPI v1.0 Compliant
    - APM v1.2 Compliant
    - CPU clock throttling and clock stop control for complete ACPI C0 
      to C3 state support
    - PCI bus clock run and PCI/CPU clock generator stop control
    - Supports multiple system suspend types: power-on suspends with 
      flexible CPU/PCI bus reset options, suspend to DRAM, and suspend 
      to disk (soft-off), all with hardware automatic wake-up
    - Multiple suspend power plane controls and suspend status 
      indicators
    - One idle timer, one peripheral timer and one general purpose 
      timer, plus 24/32-bit ACPI compliant timer
    - Normal, doze, sleep, suspend and conserve modes
    - Global and local device power control
    - System event monitoring with two event classes
    - Primary and secondary interrupt differentiation for individual 
      channels
    - Dedicated input pins for power and sleep buttons, external modem 
      ring indicator, and notebook lid open/close for system wake-up
    - Up to 22 general purpose input ports and 31 output ports
    - Multiple internal and external SMI sources for flexible power 
      management models
    - Two programmable chip selects and one microcontroller chip 
      select
    - Enhanced integrated real time clock (RTC) with date alarm, month 
      alarm, and century field
    - Thermal alarm support
    - Cache SRAM power-down control
    - Hot docking support
    - I/O pad leakage control
o   Plug and Play Controller
    - PCI interrupts steerable to any interrupt channel
    - Three steerable interrupt channels for on-board plug and play 
      devices
    - Microsoft Windows 95TM and plug and play BIOS compliant
o   Built-in NAND-tree pin scan test capability
o   0.5u, 3.3V, low power CMOS process
o   Single chip 324 pin BGA

**VT82C686A/B  PCI Super-I/O Integrated Peripheral Ctrl.     <02/10/98...
**Later P-Pro/II/III/Celeron...
**Later AMD...
**Other...
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