Is it a problem with this 328p if the xtal is applied before setting the fuses?
Other MCUs dont care if xtal is installed before programming for the first time.
Is ISP for 328P using the same pins as usual? (MISO, MOSI, SCK, RST)?
(m128a used rx and tx for io)
5V is getting into the MCU.
It is not hot at all, so by sensing, everything is ok.
Pin1 is well marked on this, and I'm using the TQFP32 version, which is pretty easy to solder, but I double checked it again.
MISO, MOSI, SCK and RSTN are going to the header, then via cable to the dragon.
All the wires are all right (measured by multimeter from dragon to my board).
Is there anything else beside having a faulty m328p soldered in?
Thanks