I am designing a board for my electronics project and i am using a number of ATTiny85 for it. The ATTiny's will be SMD so i will not be able to remove them for programming.
Moreover all of the pins of my uCs will be used for connections (apart from reset).
Is it possible in this case to achieve that, any ideas and suggestions are welcome
EDIT: Well, Vcc and Ground will be common, i will be using an external oscillator for all of them, the reset pin will be free, the other three pins will be used for gpio communication between the attinys. I am connecting about 10 attiny in a daisy chain kind of thing