ADVANCED INTEGRATION RESEARCH, INC.

386UF

Processor         80386DX/CX486DLC
Processor Speed   25/33/40MHz
Chip Set          UMC
Max. onboard DRAM 32MB
SRAM Cache        32/64/128/256KB
BIOS              AMI/Phoenix
Dimensions        320mm x 220mm
I/O Options       None
NPU Options       80387DX/3167

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                   Location

  Power LED & keylock       J1        Reset switch                 J5

  Turbo switch              J2        External battery             J6

  Turbo LED                 J3        80387 oscillator            OSC2
                                      (optional)

  Speaker                   J4        CPU oscillator              OSC3

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                W11            Closed

      Monitor type select monochrome           W11             Open

  »   Battery select internal                  W13            Closed

      Battery select external                  W13             Open

              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) 1M x 9

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

      16MB        (4) 4M x 9         NONE

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

                            CACHE CONFIGURATION

     Size        Max Cacheable      Bank 0        Bank 1          TAG

     32KB             4MB         (4) 8K x 8       NONE       (2) 16K x 4

     64KB             8MB         (4) 8K x 8    (4) 8K x 8    (2) 16K x 4

     128KB           16MB         (4) 32K x 8      NONE       (2) 16K x 4

     256KB           32MB         (4) 32K x 8   (4) 32K x 8   (2) 16K x 4

                        CACHE JUMPER CONFIGURATION

    Size          W3          W4          W5          W6           W7

    32KB       pins 1 &     pins 1 &    pins 1 &    pins 2 &      N/A
                  2            2           2           3

    64KB       pins 2 &     pins 1 &    pins 1 &    pins 1 &      N/A
                  3            2           2           2

    128KB      pins 2 &     pins 2 &    pins 1 &    pins 2 &   pins 1 & 2
                  3            3           2           3

    256KB      pins 2 &     pins 2 &    pins 2 &    pins 1 &   pins 2 & 3
                  3            3           3           2

  Note:Pins designated should be in the closed position.

                             NPU CONFIGURATION

      Clock              Mode                 W8                W9

      OSC3            Synchronous         pins 1 & 2           Open
                                            closed

      OSC2           Asynchronous         pins 2 & 3          Closed
                                            closed

                               NPU SELECTION

           Type                       W1                     W10

  »           None                   Open                   Open

             80387                  Closed                 Closed

              4167                   Open                   Open