Problem $1$: Solve exercise $4\mathrm{.}1$ in page $186$ of your textbook.

Problem $2$: Solve exercise $8\mathrm{.}4$ in page $339$ of your textbook.

Problem $3$: Fill spaces with the correct numbers:

a$.$ TM$4$C$123$GH$6$PM has

GPIO ports.

b$.$ Port A in TM$4$C$123$GH$6$PM has

pins.

Problem $4-$

a$.$ Give the address location assigned to Data register of PORTA if the Base address of the PORTA is $\backslash (0\backslash$times $40004000\backslash ).$

b$.$ Give the address location assigned to Direction register of PORTB if the Base address of the PORTB is $\backslash (0\backslash$times $40005000\backslash ).$ Problem $1$: Solve exercise $10\mathrm{.}4$ in page $392$ of your textbook.

Problem $2$:

Solve exercise $10\mathrm{.}6$ in page $392$ of your textbook.

Problem $3$:

What are I$/$O registers? Select the correct answer.

a: Extra memory storage

b: Registers existing at specific addresses different from RAM with which the software performs input$/$output

c: Registers existing at specific addresses within regular RAM with which the software performs input$/$output