??? 11/29/05 17:02 Read: times |
#104376 - Maybe Responding to: ???'s previous message |
Peter Chatterton said:
Can I drive a LCD with a low-power 8051 (AT89S2051) directly, without any controller chips? Not a dumb question at all. LCDs require funny (AC) voltages to drive them however, so you will not be able to drive even a simple LCD direct from an 8052 logic signals without some intervening electronics, but you do not have to use a driver chip. Usually a few exclusive OR gates are all that is required. Google should find you some suitable circuits. Ian |
Topic | Author | Date |
Drive LCDs directly? | 01/01/70 00:00 | |
yes | 01/01/70 00:00 | |
have a look in "news" | 01/01/70 00:00 | |
Maybe | 01/01/70 00:00 | |
Possibly - depends on LCD | 01/01/70 00:00 | |
Yes, you can probably do that ...![]() | 01/01/70 00:00 |