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**Notes:
ACC Microelectronics Corporation

Auctor Corporation is associated with this name.

**ACC82010   AT Chip Set          (286 12.5/16MHz Max)             c88...
**ACC82020   Turbo PC/AT Chip Set (286/386SX 25MHz Max)            c88...
**ACC82021   Turbo PC/AT Chip Set (286/386SX 25MHz Max)            >88...
**ACC82300   386 AT Chip Set (386DX)                               c88...
**ACC82C100  Single-Chip PC/XT Systems-Controller                  c90...
**ACC83000   Model 30 Integrated Chip Set (MCA)                    c88...
**ACC85000/A Model 50/60 Chipset (MCA)                             c88...
**ACC1000    Turbo PC/XT Integrated Bus and Peripheral Ctrl.  04/02/88...
**ACC2036    Single Chip Solution 2036 (286/386SX)              <Jul92...
**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...
**82498/493   Cache Controller / Cache RAM (for P54 Pentium)    <Nov94
***Notes:...
***Info:...
***Configurations:...
***Features:...
**
**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...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
**VT82C505     Pentium/486 VL to PCI Bridge                  <05/30/94
***Info:...
***Versions:...
***Features:
o   VL to PCI Bridge
    - Combined with VT82C486 or VT82C496G for 80486SX/DX/DX2/DX4 based 
      PCI/VL/ISA Green-PC systems
    - Combined with VT82C530MV chip set for Pentium/P54C/M1 based 
      PCI/VL/ISA Green-PC Systems
o   Sophisticated Bridging Capabilities
    - Supports PCI master to PCI slave cycles
    - Supports PCI master to VL bus slave, system memory and ISA 
      slave cycles
    - Supports VL master including CPU to PCI slave cycles
    - Supports ISA master to VL or PCI slave cycles
    - Supports multiple accelerated decoding schemes from VL master 
      including CPU to PCI and ISA slaves
    - Supports CPUs with write-back level-one cache
    - Concurrent CPU and PCI operation
    - 4 level of CPU/VL to PCI post write buffers
    - Automatic detection of data streaming burst cycles from CPU/VL 
      to PCI bus
    - 4 level of post write buffers from PCI master to VL slave, 
      system memory and ISA slaves
    - 4 level of prefetch buffers from system memory for access by PCI 
      masters
    - Bursting capability for both PCI and CPU/VL bus
o   Intelligent PCI Interface
    - PCI 2.0 compliant
    - Synchronous or divide-by-two CPU clock
    - Hidden arbitration for up to four PCI masters
    - Supports PCI preemption and time-out function
    - Supports PCI master and slave initiated abort mechanism
    - Supports PCI lock function
    - Supports data parity generation for PCI master read cycles
    - Supports data parity checking for PCI master write cycles
    - Supports parity error and system error reporting on the PCI bus
    - Supports PCI configuration cycles
    - Interrupt steering and conversion to edge triggering for ISA 
      compatibility
o   PCI Compliant IO Characteristics
o   0.8um high speed and low power CMOS process
o   160pin PQFP package

**VT82C586/A/B PCI Integrated Peripheral Controller          <10/13/96...
**VT82C596/A   Mobile PCI Integrated Peripheral Controller   <11/05/97...
**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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