| ??? 04/28/08 14:48 Modified: 04/28/08 14:50 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#154110 - Check Out These Responding to: ???'s previous message |
You could study these parts from Analogue Devices.
http://www.analog.com/en/prod/0...96,00.html http://www.analog.com/en/prod/0...97,00.html On both of these the watchdog is a separate output which has a built in latch action with separate internal linkage to the RESET output. At least from what I can see via a quick look at the data sheets. It may also be possible to inter-wire the PF input/output with the WD output to create an even more elegant latching & status indicator. Michael Karas |
| Topic | Author | Date |
| Watchdog/Supervisor with diagnostics? | 01/01/70 00:00 | |
| no, but | 01/01/70 00:00 | |
| Chip numbers? for Silabs Please. | 01/01/70 00:00 | |
| here | 01/01/70 00:00 | |
| Irony | 01/01/70 00:00 | |
| all of them | 01/01/70 00:00 | |
| An osci can tremendously help | 01/01/70 00:00 | |
| Wrong end of the stick? | 01/01/70 00:00 | |
| I would ..... | 01/01/70 00:00 | |
| Check Out These | 01/01/70 00:00 | |
| WDO Pin -- | 01/01/70 00:00 | |
| X5043 from intersil | 01/01/70 00:00 | |
| OK, but where's the diagnostics? | 01/01/70 00:00 | |
| The parts that I linked to can distinguish.... | 01/01/70 00:00 | |
| Sure, but... | 01/01/70 00:00 | |
The Intersil Parts - Not | 01/01/70 00:00 |