TEKNOR INDUSTRIAL COMPUTERS, INC.
TEK-AT1 (VER.3.1)
|
Device Type |
Single board computer |
|
Processor |
80C286 |
|
Processor Speed |
16MHz |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
4MB |
|
Cache |
Unidentified |
|
BIOS |
Unidentified |
|
Dimensions |
178mm x 119mm |
|
I/O Options |
Floppy drive interface, IDE interface, speaker, expansion module, parallel port, serial ports (2) |

|
CONNECTIONS |
|||
|
Purpose |
Location |
Purpose |
Location |
|
Header connector to expansion module |
J1 |
Serial port 2 |
J6 |
|
IDE interface |
J3 |
Serial port 1 |
J7 |
|
Floppy drive interface |
J4 |
Parallel port |
J8 |
|
Multifunction connector |
J5 |
|
|
|
USER CONFIGURABLE SETTINGS |
|||
|
Function |
Label |
Position |
|
|
» |
Boot from drive |
SW1/pins 1 & 2 |
Open |
|
|
Boot from flash |
SW1/pins 1 & 2 |
Closed |
|
» |
Mono, EGA, or VGA selected |
SW1/pins 3 & 4 |
Open |
|
|
Color CGA only |
SW1/pins 3 & 4 |
Closed |
|
» |
Display mode select standard |
SW1/pins 5 & 6 |
Open |
|
|
Display mode select VT100 |
SW1/pins 5 & 6 |
Closed |
|
» |
Download mode select normal |
SW1/pins 7 & 8 |
Open |
|
|
Download mode select remote |
SW1/pins 7 & 8 |
Closed |
|
» |
SRAM battery backup select no battery |
W0 |
Open |
|
|
SRAM battery backup select vbatt |
W0 |
Closed |
|
» |
Watchdog timer enabled |
W1 |
Closed |
|
|
Watchdog timer disabled |
W1 |
Open |
|
» |
Flash BIOS installed |
W2 |
Closed |
|
|
Flash BIOS not installed |
W2 |
Open |
|
» |
32KB x 8/128KB x 8 SRAM disk memory type |
W3 |
Pins 1 & 2 closed |
|
|
256KB x 8/512KB x 8 SRAM disk memory type |
W3 |
Pins 2 & 3 closed |
|
» |
Power monitoring disabled |
W4 |
Open |
|
|
Power monitoring enabled |
W4 |
Closed |
|
» |
IDE interface enabled |
W5 |
Open |
|
|
IDE interface disabled |
W5 |
Closed |
|
SIMM CONFIGURATION |
||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(2) 256K x 9 |
None |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
|
1MB |
(2) 512K x 9 |
None |
|
2MB |
(2) 512K x 9 |
(2) 512K x 9 |
|
2MB |
(2) 1M x 9 |
None |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |