UNIDENTIFIED
386-UCT, 386-UCT/Q
Processor | AM386DX/80386DX/CX486DLC |
Processor Speed | 40MHz |
Chip Set | UMC |
Max. Onboard DRAM | 32MB |
Cache | 32/128KB |
BIOS | AMI |
Dimensions | 220mm x 170mm |
I/O Options | None |
NPU Options | 80387DX |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J2 | Turbo LED | J6 |
Reset switch | J4 | Speaker | J7 |
Turbo switch | J5 | Power LED & keylock | J8 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Battery type select internal | J2 | pins 2 & 3 closed |
Battery type select external | J2 | Closed | |
» | NPU disabled | JP1 | pins 2 & 3 closed |
NPU enabled | JP1 | pins 1 & 2 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) 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 |
32MB | (4) 4M x 9 | (4) 4M x 9 |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
32KB | (4) 8K x 8 | (1) 8K x 8 |
128KB | (4) 32K x 8 | (1) 8K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size | JP3 | JP4 | JP5 |
32KB | Open | Open | Open |
128KB | Closed | Closed | Closed |
CPU SPEED CONFIGURATION | ||
Speed | JP7 | JP8 |
40MHz | pins 1 & 2 closed | pins 1 & 2 closed |
MISCELLANEOUS TECHNICAL NOTE |
Note: The location of pin 1 is unidentified. |