MONOLITHIC SYSTEMS, INC. (COLORADO MSI)
MICROFRAME 386P
Processor | 80386DX |
Processor Speed | 25/33/40MHz |
Chip Set | C & T PEAK DM |
Max. Onboard DRAM | 32MB |
Cache | 64KB |
BIOS | AMI |
Dimensions | 330mm x 218mm |
I/O Options | Auxiliary keyboard connector, bus mouse port |
NPU Options | 80387/3167 |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | Auxiliary keyboard | J12 |
IDE interface LED | J3 | Bus mouse | J14 |
Ready LED | J4 | Speaker | J20 |
Reset switch | J5 | Power LED & keylock | J36 |
Front panel composite cable | J8 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
| » | CMOS memory normal operation | J2 | Open |
CMOS memory clear | J2 | Closed | |
| » | Factory configured - do not alter | J9 | pins 1 & 2 closed |
| » | Factory configured - do not alter | J10 | pins 1 & 2 closed |
| » | PS/2 mouse enabled | J11 | Closed |
PS/2 mouse disabled | J11 | Open | |
| » | Factory configured - do not alter | J15 | pins 2 & 3 closed |
| » | Monitor type select color | J16 | pins 2 & 3 closed |
Monitor type select monochrome | J16 | pins 1 & 2 closed | |
| » | Factory configured - do not alter | J17 | Open |
| » | DMA signal select active high | J31 | pins 1 & 2 closed |
DMA signal select active low | J31 | pins 2 & 3 closed | |
| » | Factory configured - do not alter | J37 | pins 1 & 2 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | (1) 1M x 36 | NONE | NONE | NONE |
2MB | (1) 2M x 36 | NONE | NONE | NONE |
3MB | (1) 2M x 36 | (1) 1M x 36 | NONE | NONE |
4MB | (1) 4M x 36 | NONE | NONE | NONE |
5MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE |
6MB | (1) 2M x 36 | (1) 4M x 36 | NONE | NONE |
7MB | (1) 2M x 36 | (1) 4M x 36 | (1) 1M x 36 | NONE |
8MB | (1) 8M x 36 | NONE | NONE | NONE |
9MB | (1) 8M x 36 | (1) 1M x 36 | NONE | NONE |
10MB | (1) 8M x 36 | (1) 2M x 36 | NONE | NONE |
11MB | (1) 8M x 36 | (1) 2M x 36 | (1) 1M x 36 | NONE |
12MB | (1) 8M x 36 | (1) 4M x 36 | NONE | NONE |
13MB | (1) 8M x 36 | (1) 4M x 36 | (1) 1M x 36 | NONE |
14MB | (1) 8M x 36 | (1) 2M x 36 | (1) 4M x 36 | NONE |
15MB | (1) 8M x 36 | (1) 2M x 36 | (1) 4M x 36 | (1) 1M x 36 |
16MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE |
17MB | (1) 8M x 36 | (1) 8M x 36 | (1) 1M x 36 | NONE |
18MB | (1) 8M x 36 | (1) 8M x 36 | (1) 2M x 36 | NONE |
19MB | (1) 8M x 36 | (1) 8M x 36 | (1) 2M x 36 | (1) 1M x 36 |
20MB | (1) 8M x 36 | (1) 8M x 36 | (1) 4M x 36 | NONE |
21MB | (1) 8M x 36 | (1) 8M x 36 | (1) 4M x 36 | (1) 1M x 36 |
22MB | (1) 8M x 36 | (1) 8M x 36 | (1) 2M x 36 | (1) 4M x 36 |
24MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | NONE |
25MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | (1) 1M x 36 |
26MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | (1) 2M x 36 |
28MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | (1) 4M x 36 |
32MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 |
Note:These configurations were verified by the manufacturer. | ||||
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
64KB | (8) 8K x 8 | (3) 16K x 4 |