MICRONICS COMPUTERS, INC. 80386 SMT ASIC, 386 ASIC CACHE VER. 4.0 Processor 80386DX Processor Speed 25/33MHz Chip Set Micronics Max. Onboard DRAM 4MB Cache 64KB BIOS AMI Dimensions 215mm x 337mm I/O Options 32-bit external memory card NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock J5 32-bit external S1 memory card External keyboard J6 Reset switch W1 Speaker J8 Turbo LED W4 External battery J9 Turbo switch W5 USER CONFIGURABLE SETTINGS Function Switch Position » Factory configured - do not alter SW1/1 On » NPU enabled SW1/2 Off NPU disabled SW1/2 On » BIOS shadowing enabled SW1/4 Off BIOS shadowing disabled SW1/4 On » Factory configured - do not alter SW1/5 Off » Monitor type select color SW1/6 On Monitor type select monochrome SW1/6 Off » Cache enabled SW1/7 On Cache disabled SW1/7 Off DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 1MB (4) 256K x NONE NONE NONE NONE 9 1MB NONE (4) 256K x NONE NONE NONE 9 2MB (4) 256K x NONE (4) 256K x NONE NONE 9 9 2MB NONE (4) 256K x (4) 256K x NONE NONE 9 9 4MB (4) 1M x 9 NONE NONE NONE NONE 4MB NONE (4) 1M x 9 NONE NONE NONE 5MB (4) 256K x NONE (4) 1M x 9 NONE NONE 9 5MB NONE (4) 256K x (4) 1M x 9 NONE NONE 9 6MB (4) 256K x NONE (4) 256K x (4) 1M x NONE 9 9 9 6MB NONE (4) 256K x (4) 256K x (4) 1M x NONE 9 9 9 8MB (4) 1M x 9 NONE (4) 1M x 9 NONE NONE 8MB NONE (4) 1M x 9 (4) 1M x 9 NONE NONE 9MB (4) 256K x NONE (4) 1M x 9 (4) 1M x NONE 9 9 9MB NONE (4) 256K x (4) 1M x 9 (4) 1M x NONE 9 9 10MB (4) 256K x NONE (4) 256K x (4) 1M x (4) 1M x 9 9 9 9 10MB NONE (4) 256K x (4) 256K x (4) 1M x (4) 1M x 9 9 9 9 12MB (4) 1M x 9 NONE (4) 1M x 9 (4) 1M x NONE 9 12MB NONE (4) 1M x 9 (4) 1M x 9 (4) 1M x NONE 9 13MB (4) 256K x NONE (4) 1M x 9 (4) 1M x (4) 1M x 9 9 9 13MB NONE (4) 256K x (4) 1M x 9 (4) 1M x (4) 1M x 9 9 9 16MB (4) 1M x 9 NONE (4) 1M x 9 (4) 1M x (4) 1M x 9 9 16MB NONE (4) 1M x 9 (4) 1M x 9 (4) 1M x (4) 1M x 9 9 Note:Banks 1, 2, 3, & 4 are utilized when a 32-bit external memory card is installed at S1. Banks 0 & 1 can not be used simultaneously CACHE CONFIGURATION Size Organization Cache Location W14 W15 32KB Direct mapped (4) 8K Bank 0 closed pins 1 & 2 x 8 closed 64KB 2-way set (8) 8K Banks 0 & open pins 2 & 3 associative x 8 1 closed CACHE JUMPER CONFIGURATION Size W14 W15 32KB closed pins 1 & 2 closed 64KB open pins 2 & 3 closed BUS SPEED CONFIGURATION Speed SW1/3 SW1/8 » iOSC/3 On Off iOSC/4 Off On