b) Describe the DATA memory structure of the PIC 18F452. What is a bank? How many banks are there? How many banks do we have access to in our programs? (2 points) c) Describe the PROGRAM memory structure of the PIC 18F452. How much memory is available to store our code? What is the size of an instruction word? How many address bits do we need to access the available memory? (2 points) d) What are special function register (SFR) used for and where are they located in the PICI8F452? (2 points) e) How much memory in Mbytes can be accessed using 16 bits for addressing assuming 8 bits (or I byte) capacity for each memory location. (2 points)