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*_IBM...
*ACC Micro...
**ACC????    Maple/Maple-133 486-System-On-Chip   [no datasheet]     ?
***Notes:...
**
**Support Chips:
**ACC2016    Buffer and MUX Logic                                  c96...
**ACC2020    Power Management Chip                                 c92
***info:...
***Versions:...
***Features:
o   Provides eight trigger input channels for monitoring activities 
    such as keyboard, video, hard disk, floppy disk, and user defined 
    device.
o   Provides eight power control outputs
o   Each power control output status can be determined by the 
    combinations of the eight trigger inputs
o   Provides eight user programmable time-out timers.
o   Flexible timer scales:
      2 timers from 1/8 second to 14 seconds
      4 timers from 1 minute to 15 minutes
      1 timer from 2 minutes to 210 minutes
      1 timer from 4 minutes to 7 hours
o   Each trigger input can select one of the two timer scales
o   No glitch CPU clock switching functions
o   Supports CPU clock up to 66 MHz
o   Generates 16 MHz clock for AT Bus
o   Generates 32.768 KHz for both RTC and Ao02020 by using 32.768 KHz 
    crystal
o   Supports Modem ring power-on
o   Supports scheduled power-on
o   Supports cover switch power-down/on
o   Supports Suspend and Resume
o   Provides six operation modes:
      Full Operation mode
      Rest mode
      Standby mode
      Shutdown mode
      Freeze mode
      Off mode
o   Predefined mode transition among Normal Rest. and Standby modes
o   Programmable transitions of operation modes
o   Provides interrupt request for suspend resume operation
o   Interrupt request output can be masked
o   Supports Programmable Slow Refresh in Shutdown and Freeze modes
o   Supports CAS before RAS refresh
o   80-pin QFP

**ACC5500    Multifunction I/O Control Chip for PS2 Model 50/60    c88...
**
**Other chips...
*ALD...
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*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq  . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
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*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**?????  (Profusion)    c:99
Chips:         
Memory Access Controller (MAC)  
Data Interface Buffer (DIB)
CPUs:          8x P-III Xeon Oct
DRAM Types:    SDRAM PC100 2-way Interleave dual channel
Max Mem:       32GB
ECC/Parity:    ECC
AGP speed:     N/A
Bus Speed:     100
PCI Clock/Bus: 1/3 PCI-66/64



**800 series...
*Headland/G2...
**HT12/+/A      Single 286 AT Chip with EMS support            c:Aug90
***Info:...
***Configurations:...
***Features:...
**HT18          80386SX Single Chip                            c:Sep91...
**HT21          386SX/286 Single Chip (20 MHz)                 c:Aug91...
**HT22          386SX/286 Single Chip (25 MHz)                 c:Sep91...
**HT25          3-volt Core Logic for 386SX                    c:Dec92...
**HT35          Single-Chip Peripheral Controller [partial info]     ?...
**HTK320        386DX Chip Set                                 c:Sep91...
**HTK340        "Shasta" 486 Chip Set                          c:Jun92...
**Support Chips:
**HT44          Secondary Cache                                c:Jun92...
**Other:...
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*Logicstar...
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*Unresearched:...
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