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 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Power LED & keylock |
J5 |
Turbo LED |
W4 |
|
External keyboard |
J6 |
Turbo switch |
W5 |
|
External battery |
J9 |
32-bit external memory card |
J700 |
|
Reset switch |
W1 |
Speaker |
J701 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
Factory configured - do not alter |
SW1/1 |
Off | |
|
NPU disabled |
SW1/2 |
Off | |
|
NPU enabled |
SW1/2 |
On | |
|
Factory configured - do not alter |
SW1/3 |
Off | |
|
Shadow BIOS disabled |
SW1/4 |
Off | |
|
Shadow BIOS enabled |
SW1/4 |
On | |
|
Factory configured - do not alter |
SW1/5 |
Off | |
|
Monitor type select monochrome |
SW1/6 |
Off | |
|
Monitor type select color |
SW1/6 |
On | |
|
Factory configured - do not alter |
SW1/7 |
Off | |
|
Factory configured - do not alter |
SW1/8 |
Off | |
|
External memory card select normal operation |
W700 |
Open | |
|
External memory card select extended memory over 15MB |
W700 |
Closed | |
|
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 |