Il 31-Mar-98, WF AUTOMACAO scrisse: > Today i finished a project for PIC17C42, having the following > components: > I'm using the 16 data bus successfuly! But my problem is how to > connect a ADC0808 (National's A/D), if it has a 8 bit data bus? it's better to use a serial ADC .. give a look at maxim website -- - *Alex* - http://freepage.logicom.it/azummo/