MICRONICS COMPUTERS, INC.

80386 ASIC

Processor         80386DX
Processor Speed   25MHz
Chip Set          Micronics
Max. Onboard DRAM 8MB
Cache             None
BIOS              Phoenix
Dimensions        330mm x 218mm
I/O Options       32-bit external memory card slot
NPU Options       80387

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Power LED & keylock         J5       Turbo LED                   W4

  External keyboard           J6       Turbo switch                W5

  External battery            J9       32-bit external            J700
                                       memory card

  Reset switch                W1       Speaker                    J701

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

  »   Factory configured - do not           SW1/1               Off
      alter

  »   NPU disabled                          SW1/2               Off

      NPU enabled                           SW1/2                On

  »   Factory configured - do not           SW1/3               Off
      alter

  »   Shadow BIOS disabled                  SW1/4               Off

      Shadow BIOS enabled                   SW1/4                On

  »   Factory configured - do not           SW1/5               Off
      alter

  »   Monitor type select                   SW1/6               Off
      monochrome

      Monitor type select color             SW1/6                On

  »   Factory configured - do not           SW1/7               Off
      alter

  »   Factory configured - do not           SW1/8               Off
      alter

  »   External memory card select           W700                Open
      normal operation

      External memory card select           W700               Closed
      extended memory over 15MB

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 256K x 9   (4) 1 M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

                  DRAM JUMPER CONFIGURATION

        Size                 W98                  W100

         1MB           pins 1 & 2 closed   pins 1 & 2 closed

         2MB           pins 1 & 2 closed   pins 1 & 2 closed

         4MB           pins 2 & 3 closed   pins 1 & 2 closed

         5MB           pins 1 & 2 closed   pins 2 & 3 closed

         8MB           pins 2 & 3 closed   pins 2 & 3 closed