Question: I have F206, version 2.0 devices installed on my boards with an ADM705 providing the power-up reset. The reset and the power appear to be ok but the device will *sometimes* power-up incorrectly. I"m running out of flash @ 20 MHz with a 40 MHz crystal. A manual reset of the device does *not* correct the problem. I have to cycle power in order to recover.

Answer: This is a known problem with Rev2.0 "F206 silicon. You will not have this problem with Rev2.1 or later.