Ivan wrote > I have to implement I2C single master on PIC16C74A and wonder > if there is benefits from using SSP (I2C mode) or I can (like in AN554) > use any other two pins ? I don't think the SSP module in the 16c74 supports master mode (only slave). You will have to use the AN554 example I guess (or write it youreself) Frank Temmerman