Last time we bought MSP430G2553's we paid $1.35 USD each for 10. Right now, it lots of 1ku they sell for around $1 USD each. So I would imagine $2 USD each for lots less than 100 would not be unreasonable.
So, I do not know what the UCCx946 is capable of. But we looked into using an external watch dog, and it was not good enough. #1 a watch dog can not tell if input power is 5V or not. #2 You need to completely disconnect power, especially when having a battery hooked up. To get the beaglebone to "hard reset". A watch dog can not do this. #3 perhaps a watch dog can toggle reset, but either way this is required. On Mon, May 16, 2016 at 1:05 AM, arsi <[email protected]> wrote: > Hi, > > The difference is in the price UCC2946 3.35 EUR and PIC10F200T-I/OT > 0.462 EUR > > And microprocessor can be programmed just like I need.. > > ------------------------------ > > *From:* Micka > *Sent:* Monday, May 16, 2016 9:50AM > *To:* Beagleboard, Gerald Coley > *Subject:* Re: [beagleboard] Hardware watchdog for BBB > > > You dont need an external microcontroller.... Some watchdog from Texas do > a good job like the uccx946. > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/57397F2C.80609%40chello.sk > <https://groups.google.com/d/msgid/beagleboard/57397F2C.80609%40chello.sk?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALHSORpWsrLY2cgD7_qZzGCbaprQS%3DeLUQwnHMUz%2B5z%3DDZSE5Q%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
