In these last three chapters, I’ll dig deeper into the ATmega328P microcontroller itself and take a look at some very important features of the device, many of which are either ignored, unused, or just too confusing as you read through the data sheet.
This chapter looks at those features which allow the ATmega328P to be configured and which provide a certain amount of protection and power reduction for application code – this can help it run on battery power alone in some cases.
The following two chapters look deeper at the actual, usable hardware of the device. ...
