
BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB1333AEA-G/1340AEA-G/1333AEA-Q/1340AEA-Q

Processor         80386DX/CX486DLC
Processor Speed   33/40MHz
Chip Set          Biostar
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       80387DX/3167

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose               Location

  External battery         J3          Reset switch      J4/pins 12 - 13

  Speaker             J4/pins 1 - 4    Turbo switch      J4/pins 14 - 15

  Keylock & power     J4/pins 5 - 9    5 volt ground     J4/pins 17 - 18
  LED

  Turbo LED          J4/pins 10 - 11

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color               JP1           pins 2 & 3
                                                              closed

      Monitor type select monochrome          JP1           pins 1 & 2
                                                              closed

     CMOS memory clear                       JP4           pins 2 & 3
                                                              closed

      CMOS memory normal operation            JP4           pins 1 & 2
                                                              closed

                        CACHE JUMPER CONFIGURATION

      Cache Size                  JP3                       JP5

         64KB                    Open                pins 1 & 2 closed

         128KB            pins 1 & 2 and 3 & 4       pins 2 & 3 closed
                                closed

         256KB                  Closed               pins 1 & 2 closed

                    CACHE CONFIGURATION

  Cache Size       Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8     (1) 8K x 8

     128KB       (4) 32K x 8       NONE        (1) 8K x 8

     256KB       (4) 32K x 8   (4) 32K x 8    (1) 32K x 8

              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

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

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

