| ??? 08/04/03 14:07 Read: times |
#52072 - RE: Long Press To Switch ON/OFF Responding to: ???'s previous message |
I want to build/develop a handheld reader for Mifare card, based on P89C66X. This device is powered by battery.
The P89C66x is an excellent device, however, its excellence is not in the power consumption. You may want to find a less hungry derivative and run it slower since power consupmtion is almost linearly related to oscillator frequency. Erik |
| Topic | Author | Date |
| Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: ON/OFF racing | 01/01/70 00:00 | |
| RE: ON/OFF racing | 01/01/70 00:00 | |
RE: ON/OFF racing | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 | |
| RE: Long Press To Switch ON/OFF | 01/01/70 00:00 |