Does anyone know how to program this microcontroller via ISP?
I have a beeprog+ programmer. It has some tips on the software but not very helpful.
I want to program in via ISP because it shouldn´t be removed from the electronic board. On the board there´s a connector with 6 pins that go straight to the microcontroller: IRQ, VSS, VDD, PTA0, AVSS/VREF and PTC5. But how to connect it correctly to read/write the microcontroller?