MICRONICS COMPUTERS, INC.
80386SX-16
|
Processor |
80386SX |
|
Processor Speed |
16MHz |
|
Chip Set |
Intel |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
331mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Turbo switch |
J5 |
|
Reset switch |
J3 |
Speaker |
J6 |
|
Turbo LED |
J4 |
Power LED & keylock |
J7 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
| » |
CPU speed select forced high |
J5 |
Closed |
|
CPU speed select switchable at keyboard |
J5 |
Open | |
| » |
Keyboard BIOS turbo mode output signal select pin 23 |
J8 |
pins 1 & 4 closed |
|
Keyboard BIOS turbo mode output signal select pin 30 |
J8 |
pins 2 & 5 closed | |
|
Keyboard BIOS turbo mode output signal select pin 32 |
J8 |
pins 3 & 6 closed | |
| » |
BIOS type select 27256 |
SW1/1 |
Open |
|
BIOS type select 27512 |
SW1/1 |
Closed | |
| » |
Monitor type select monochrome |
SW1/2 |
Open |
|
Monitor type select color |
SW1/2 |
Closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(18) 41256 |
NONE |
NONE |
NONE |
|
512KB |
NONE |
NONE |
(2) 256K x 9 |
NONE |
|
1MB |
(18) 41256 |
(18) 41256 |
NONE |
NONE |
|
1MB |
NONE |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
|
1MB |
(18) 41256 |
NONE |
NONE |
(2) 256K x 9 |
|
1MB |
NONE |
(18) 41256 |
(2) 256K x 9 |
NONE |
|
1.5MB |
(18) 41256 |
(18) 41256 |
(2) 256K x 9 |
NONE |
|
1.5MB |
(18) 41256 |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(18) 41256 |
(18) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(18) 411000 |
NONE |
NONE |
NONE |
|
2MB |
NONE |
NONE |
(2) 1M x 9 |
NONE |
|
4MB |
(18) 411000 |
(18) 411000 |
NONE |
NONE |
|
4MB |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
|
4MB |
(18) 41000 |
NONE |
NONE |
(2) 1M x 9 |
|
4MB |
NONE |
(18) 411000 |
(2) 1M x 9 |
NONE |
|
6MB |
(18) 411000 |
(18) 411000 |
(2) 1M x 9 |
NONE |
|
6MB |
(18) 411000 |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(18) 411000 |
(18) 411000 |
(2) 1M x 9 |
(2) 1M x 9 |
|
DRAM MODE CONFIGURATION | |||||
|
Mode |
DRAM Type |
DRAM speed |
Max pages active |
SW1/3 |
SW1/4 |
|
F1 |
Fast Page mode |
100ns |
4 |
Off |
Off |
|
F2 |
Fast Page mode |
100ns |
1 |
On |
Off |
|
W01 |
Non-Page mode |
100ns |
4 |
Off |
On |
|
W02 |
Non-Page mode |
120ns |
4 |
On |
On |
|
DRAM JUMPER CONFIGURATION | ||||||
|
Size |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
|
512KB |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
512KB |
N/A |
N/A |
N/A |
1 & 2 |
1 & 2 |
1 & 2 |
|
1MB |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
1MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
1MB |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
N/A |
|
1MB |
N/A |
N/A |
N/A |
1 & 2 |
1 & 2 |
1 & 2 |
|
1.5MB |
N/A |
N/A |
N/A |
1 & 2 |
2 & 3 |
2 & 3 |
|
1.5MB |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
2MB |
N/A |
N/A |
N/A |
1 & 2 |
1 & 2 |
1 & 2 |
|
4MB |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
|
4MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
4MB |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
N/A |
|
4MB |
N/A |
N/A |
N/A |
1 & 2 |
1 & 2 |
1 & 2 |
|
6MB |
N/A |
N/A |
N/A |
2 & 3 |
2 & 3 |
2 & 3 |
|
6MB |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
8MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
Note:Pins designated should be in the closed position. | ||||||