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. |