Task $2$

Study the PIC $16$F$690$ block diagram below, and explain the following key elements

a$)$ The two memory types used and their purpose

b$)$ The type of architecture used including how the data and program bus operate

c$)$ The purpose of the port, status and working $\text{'}W\text{'}$ registers

d$)$ Clock and Timers

Guidance additional diagrams can be used to support your explanations