In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Rsadeika wrote:

Not so fast,
 

After running for a couple of minutes, I did the finger test on all the parts on the board. I noticed that the SX52 chip was getting hot, not finger blistering hot, but can't leave the finger on the chip, hot. Since I am looking for a 24/7 board operation, does anybody know if the chip will cook off at 75MHz after an extended time of use. I was expecting some heat concerns at 100MHz, but not at 75MHz. Anybody have any heat data for the SX52 chip. In other words should I be concerned with my finger test.

 

Thanks

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