| ??? 07/27/07 09:31 Read: times |
#142400 - level Responding to: ???'s previous message |
Lynn Reed said:
2. I can put a voltage detector that will force a hard reset at Vdd = 4.25 (or whatever). A common thing I find in datasheets is, that the internal reset threshold is below the specified operational voltage range. Such reset I see as unusable. See the DS89C4x0 datasheet - they are one of the rare who are very honest in this. Just a remark, the Dallas datasheets are really hard to read, quite messy and disordered - but on the other hand, they provide such a level of details (of which all are needed by some of the developers at one point), that many other '51 producers fail to provide or omit deliberately; and they are not shy to admit their defficiencies and failures. I appreciate this approach, much more than a colour logo of the company at the very first page (yes, I am talking about NXP all the time). JW |
| Topic | Author | Date |
| Open questions on reset improvements | 01/01/70 00:00 | |
| do you have fuses? | 01/01/70 00:00 | |
| level | 01/01/70 00:00 | |
| SiLabs | 01/01/70 00:00 | |
| opinions | 01/01/70 00:00 | |
| RTP? | 01/01/70 00:00 | |
| RTP = Erik\'s place (look at his \"signature\") | 01/01/70 00:00 | |
| Geography | 01/01/70 00:00 | |
| Research Triangle Park | 01/01/70 00:00 | |
| Missing clock | 01/01/70 00:00 | |
| also in \'51\'s | 01/01/70 00:00 | |
| (some?) SILabs '51s has that one | 01/01/70 00:00 | |
It all depends ... | 01/01/70 00:00 |