| ??? 04/23/10 06:20 Read: times Msg Score: -1 -1 Off-Topic |
#175308 - BAUD RATE SETTING Responding to: ???'s previous message |
I am using NXP's P89V51RD2BN. Now what is the maximum frequency of crystal i can use( that is available in market) 40 is it's maximum limit. I also have to set the baud rate at 9600 so please suggest accordingly.
As Erik earlier said "use multiples of 11,0592" so i get maximum of 11.0592*3=33,17766. I also saw at the keil Baudrate calculator that at this frequency i will get an error of -0,18% for 9600. Can't use anything of a higher frequency without sacrificing the accuracy ? |
| Topic | Author | Date |
| crystal oscillator | 01/01/70 00:00 | |
| Research needed. | 01/01/70 00:00 | |
| comments, answers | 01/01/70 00:00 | |
| Datasheets sometimes not available | 01/01/70 00:00 | |
| Why would anyone use a part with no datasheet? | 01/01/70 00:00 | |
| I can quote you, Richard | 01/01/70 00:00 | |
| People regularly ask for help with unknown components | 01/01/70 00:00 | |
| Thanks | 01/01/70 00:00 | |
| Good | 01/01/70 00:00 | |
| b) is not correct | 01/01/70 00:00 | |
| how do you manage the change of crystal?! | 01/01/70 00:00 | |
| Not really | 01/01/70 00:00 | |
| Re: Not really | 01/01/70 00:00 | |
| That's right! | 01/01/70 00:00 | |
| BAUD RATE SETTING | 01/01/70 00:00 | |
| Start a new thread! | 01/01/70 00:00 | |
| Well done! | 01/01/70 00:00 | |
| My Suggestion | 01/01/70 00:00 | |
| sum it up | 01/01/70 00:00 | |
| No, they don't | 01/01/70 00:00 | |
| I think you need some more clarification | 01/01/70 00:00 | |
There is NO need ... | 01/01/70 00:00 |