Hi All:
I'm making an application sending command via RS-485 to a microprocessor using DAC to send Voltage signal, ADC to receive feedback signal. I've found some 51 families have both DAC and ADC on one chip. But I ‘ll need other chips to be the RS-485 interface.
Is there any microcontroller containing RS-485 interface and more than 2 8bits ADC and a DAC (4bits or more will do the job) in one signal chips
Thanks