- on Education & Information
- Published in issue 3/2011 on page 74
ADC for the PIC16F84A
The good old PIC16F84A does not have an analogue to digital converter (ADC) on board. A good solution to this problem is offered by the TLC549 serial ADC made by Texas Instruments. The TLC549 uses only 3 of the I/O pins of the controller, is very compact and is also readily available.