| ??? 07/19/06 12:47 Read: times |
#120576 - not 'this' Responding to: ???'s previous message |
Has anybody experience with this internal supervisor
not this, but internal voltage monitors (using the proper term for this part of supervisory action) vary from the ultimate CRAP to very good. I do not know how this one is used, but the most hilarious/sad (pick your preference) case was when Cygnal (yes, those days) recommending "'decoupling' the reset pin to minimize noise" effectively converting their very good voltage monitor to a RC reset. If ANY capacitor is involved, then ANY reset will have problems with "very slow voltage ramps". My guess is that you have (maybe as recommended) a capacitor on the reset since I see no other way to make the voltage monitor ramp senitive. Erik |
| Topic | Author | Date |
| AT89S8253 supervisor worse than R/C ??? | 01/01/70 00:00 | |
| not 'this' | 01/01/70 00:00 | |
| gets better... | 01/01/70 00:00 | |
| can you please be more specific? | 01/01/70 00:00 | |
No mistery, but contradiction! | 01/01/70 00:00 |