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*_IBM...
*ACC Micro...
**ACC2036    Single Chip Solution 2036 (286/386SX)              <Jul92
***Info:...
***Configurations:...
***Features:
o   100% hardware and software compatible with the IBM PC/AT
o   Fully compatible with
      Intel 8237 DMA controller
      Intel 8259 interrupt controller
      Intel 8254 timer/counter
      Intel 82284 clock generator
      Intel 82288 bus controller
      Tl 74L8612 memory mapper
      ACC 82021 AT chipset
o   Functions include
      7 DMA channels
      3 timer /counter channels
      14 external interrupt channels
      Advanced memory controller
      Power management features
o   Supports 286 and 3868X micro- processors with up to 33 MHz system 
    clock
o   Supports 287 and 387SX coprocessors
o   4-way or 2-way page interleaved memory controller
o   Direct Access Memory Controller
o   Supports EMS 4.0
o   Shadow RAM for BIOS and video
o   Simultaneous EMS and shadow RAM
o   Supports up to 512K EPROM
o   Supports single 8-bit EPROM
o   Supports 64Kx1, 256Kx1, 256Kx4, 1Mx1, 1Mx4, 4M x1 DRAM memories up
    to 16 MB
o   Supports up to 8 banks of Memory
o   Supports mixed type of DRAM memories from one bank to another
o   On board 128K-64oK RAM can be disabled
o   Speed change via hardware or software
o   Supports dynamic remapping of 640K through 1M memory range
o   Supports pipelined mode operation
o   Programmable wait states for ROM
o   Built-in bus conversion logic for 16-bit to 8-bit transfers
o   Quick software switch from protected mode to real mode for OS/2 
    optimization
o   Programmable I/O address decoder
o   Supports standby mode operation at as low as 1MHz
o   Power-saving features:
      Selectable operating frequency.
      Unused RAS lines can be shutoff.
      Optional slow DRAM refresh.
      Detect video display activities.
      CLKSER and CLK8042 can be shut off.
o   Data and address buffers
o   Parity bit can be disabled
o   1.0/0.8 micron high performance CMOS technology
o   208-pin PQFP package

**ACC2046/ST 486DX/486SX/386DX Single Chip AT                   <Jul92...
**ACC2048    WB 486 Notebook/Embedded Single Chip [no datasheet]     ?...
**ACC2051/NT PCI Single Chip Solution for Notebook Applications    c96...
**ACC2056    ?Pentium 3.3V Notebook               [no datasheet]<Jan96...
**ACC2057    PCI Notebook/Embedded Single Chip    [no datasheet]<Aug96...
**ACC2066NT  486 Notebook/Embedded Single Chip    [no datasheet]     ?...
**ACC2086    486 VL-based System Super Chip Soluti[no datasheet]     ?...
**ACC2087    Enhanced Super Chip (486 Single Chip)              <Aug96...
**ACC2089    486 PCI-based System Super Chip      [no datasheet]     ?...
**ACC2168/GT 32-bit 486 Green System Single Chip  [no datasheet]     ?...
**ACC2178A   32-bit 486 Green System Single Chip  [no datasheet]     ?...
**ACC2268    ?486                                 [no datasheet]     ?...
**ACC????    Maple/Maple-133 486-System-On-Chip   [no datasheet]     ?...
**
**Support Chips:
**ACC2016    Buffer and MUX Logic                                  c96...
**ACC2020    Power Management Chip                                 c92...
**ACC5500    Multifunction I/O Control Chip for PS2 Model 50/60    c88...
**
**Other chips...
*ALD...
*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**82496/491     Cache Controller / Cache RAM (for P5 Pentium) 03/22/93
***Notes:...
***Info:...
***Configurations:
82496 +  8x 82491 (256K)
82496 + 16x 82491 (512K)

Further details on  configurations can be found on  p116 of the second
source.

***Features:...
**82497/492   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
**82498/493   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94...
**
**Later chipsets (basic spec):
**440 series:...
**450NX  (?)            06/29/98:...
**?????  (Profusion)    c:99...
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
**540            (Spartan) Super7 2D/3D Ultra-AGP Single C.S.<11/30/99
***Info:...
***Configurations...
***Features:...
**55x            SoC (System-on-chip)                        <03/14/02...
**
**Support chips:
**85C206     Integrated Peripheral Controller [no datasheet]         ?...
**5595       Pentium PCI System I/O                          <12/24/97...
**950        LPC I/O                                         <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...