| ??? 07/12/08 06:55 Read: times |
#156638 - Please have a look here Responding to: ???'s previous message |
http://www.keil.com/dd/docs/d...51f2xx.pdf
Page 109 , I cannot find the MOS pullup but only a gate . My question is for a more demanding application is there any harm in pulling up the pins being used for TX,RX externally ? -Ap |
| Topic | Author | Date |
| UART | 01/01/70 00:00 | |
| I do not understand your question; however ... | 01/01/70 00:00 | |
| Actually | 01/01/70 00:00 | |
| They are not open drain | 01/01/70 00:00 | |
| RX ad TX have pullups | 01/01/70 00:00 | |
| Please have a look here | 01/01/70 00:00 | |
| this isn't really an 805x ... | 01/01/70 00:00 | |
as always, | 01/01/70 00:00 |