MSP430F2619S-HT: DCO_Library files from SLAA336A

Hello,

Unfortunately, it seems like the associated zip file has been removed from the web.  I'll see if I can locate internally but sometimes it is not possible on these older app notes.  

I just looked at the MSP430F2619S-HT datasheet, and it appears the DCO shifts about +- 3% between 0C to 85C.  Is this to much for your application?  

Also, do you have a 32 kHz crystal driving ACLK that you could use as your basis for the software FLL?  

Thanks,

JD

Thanks, I appreciate the effort! I think I might have found what I was looking for in http://www.ti.com/litv/zip/swrc165 referenced from https://www.ti.com/lit/ml/swra309a/swra309a.pdf 

The relevant tolerance from us would be %5, as we run it up to 150C. We have a transmitter and receiver pair, and would like to run the receiver only when transmitting to conserve battery. If we can get a more accurate clock, we need less margin when waking up the receiver to listen for the next incoming transmission. So the challenge is to make it as good as possible, but at the same time ensurign that we don't loose a transmission.

We do indeed have a 32 kHz clock, that it partly why I thought it was such an interesting application note. On our older boards we have a crystal, so it is limited to 105C (ref section 4.32 in msp430f2619s-ht data sheet), on our newer boards we have a crystal oscillator accurate above 150C.