Chapter 2: Hardware Structure of the AT89S52 Microcontroller
1. Fill in the blanks 1. (P34) The AT89S52 microcontroller integrates the CPU, RAM, Flash ROM, timer/counter, multi-functional I/O ports, a “watchdog” timer, and an interrupt system, among other basic functional components, on a single chip. 2. (P34) The 8-bit CPU of the AT89S52 microcontroller includes an arithmetic logic unit and a controller. 3. (P35) … Read more