| ??? 05/09/02 17:21 Read: times |
#22772 - RE: pin expansion |
Thanks, Philips's PCF8574 is the 8 bit IIC expander I was talking about PCF8575 gives you 16 bits. Ypu can have up to 8 8574 or up to 4 8575 in 2 port pins of the '51
Erik |
| Topic | Author | Date |
| pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
| RE: pin expansion | 01/01/70 00:00 | |
RE: pin expansion | 01/01/70 00:00 |