| ??? 12/02/05 11:40 Modified: 12/02/05 12:05 Read: times |
#104570 - AN-240 Responding to: ???'s previous message |
Mark Bongers said:
Hello,
"I am designing a device that uses the P89LPC920. The inputs are 5V tolerant." 5V tolerance is capability of a logic I/O to handle the standard 5V output from some device. you can read This Application Note which covers these topics in detail. LPC921 datasheet says 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or driven to 5.5 V). so its pretty clear! Abhishek |
| Topic | Author | Date |
| Interfacing P89LPC920 with 5V logic. | 01/01/70 00:00 | |
| What about using two lines? | 01/01/70 00:00 | |
| 5V tolerant? | 01/01/70 00:00 | |
| Philips app note | 01/01/70 00:00 | |
| AN-240 | 01/01/70 00:00 | |
if what you mean is that you configure i | 01/01/70 00:00 |