| ??? 05/27/10 14:36 Read: times |
#176234 - Already discussed Responding to: ???'s previous message |
Paul Louchot said:
And if yes, why cannot it use the internal one ? Because the accuracy is not usually good enough - see: http://www.8052.com/forum/read/176041 However, although the initial accuracy may be poor, I seem to recall that NXP (probably when they were still Philips?) had an application note on how to calibrate the internal oscillator of an LPC9xx - because the stability is actually quite good... |
| Topic | Author | Date |
| UART and crystal oscillator | 01/01/70 00:00 | |
| be clear | 01/01/70 00:00 | |
| Already discussed | 01/01/70 00:00 | |
| Definitely depends on processor | 01/01/70 00:00 | |
| we do not even know ... | 01/01/70 00:00 | |
| Internal crystal oscillator | 01/01/70 00:00 | |
| UART with internal oscillator | 01/01/70 00:00 | |
| Philips had one ... SCC2691 | 01/01/70 00:00 | |
| Maxim? | 01/01/70 00:00 | |
| NXP (Philips) AN | 01/01/70 00:00 | |
| C8051F005 | 01/01/70 00:00 | |
| re: C8051F005 | 01/01/70 00:00 | |
| SILabs generated language confusion | 01/01/70 00:00 | |
re: confusing | 01/01/70 00:00 |