SSD1309 versions

Hi,
i'm going to use this display for my project:

And i wonder if anyone know if SSD1309 and SSD1309ZC(used in these display) are basically the same drivers with only minor differences? I looked everywhere and didn't find the datasheet for SSD1309ZC... The thing is i always programm in assembly so i need every detail for these to work :sweat_smile:

To my knowledge, they are the same from a programming perspective.
Oliver

Thanks ill try and see. :slight_smile: