COMPUTER MODULES, INC.
PCRTC
Card Type |
Clock/calendar card |
Chipset |
National Semiconductor |
Data Bus |
8-bit ISA |
BASE I/O ADDRESS | ||||
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
200h |
Off |
Off |
Off |
Off |
220h |
On |
Off |
Off |
Off |
240h |
Off |
On |
Off |
Off |
260h |
On |
On |
Off |
Off |
280h |
Off |
Off |
On |
Off |
2A0h |
On |
Off |
On |
Off |
2C0h |
Off |
On |
On |
Off |
2E0h |
On |
On |
On |
Off |
300h |
Off |
Off |
Off |
On |
320h |
On |
Off |
Off |
On |
340h |
Off |
On |
Off |
On |
360h |
On |
On |
Off |
On |
380h |
Off |
Off |
On |
On |
3A0h |
On |
Off |
On |
On |
3C0h |
Off |
On |
On |
On |
3E0h |
On |
On |
On |
On |