Details for the project to be prepared using the PIC 16F877A microcontroller given below. 7Seg Display to the inputs of the C port (RCO-RC6) of the microcontroller will be connected. 7Seg Display to the inputs of the B port (RBO-RB6) of the microcontroller will be connected, . One button for each input of D port (RDO, RD1) of the microcontroller will be connected, . One LED on the inputs of the D port (RD2, RD3) of the microcontroller will be connected will be connected. . 7Seg with transistor connected to the input of the A port (RAO) of the microcontroller It will be connected to the common cathode end of the display. O When we first press the button connected to the RDO input of the D port, the one connected to the B port 7 seg. The display will count up from 0 to F. Also to the RD2 input of the D port the connected red led will light up, When we press the button for the second time that connects to the RDO input of the D port, the C port connected 7 seg. The display will count up from 0 to F. Also of the D port The green led connected to RD3 input will light up. When we press the button connected to the RD1 input of the D port, it is connected to the B and C port. the 7 seg. Displays will count down from F to 0. For the project described above, Draw the electronic circuit in detail, Write the required program using CCS C. Explain the program in detail step by step. . Details for the project to be prepared using the PIC 16F877A microcontroller given below. 7Seg Display to the inputs of the C port (RCO-RC6) of the microcontroller will be connected. 7Seg Display to the inputs of the B port (RBO-RB6) of the microcontroller will be connected, . One button for each input of D port (RDO, RD1) of the microcontroller will be connected, . One LED on the inputs of the D port (RD2, RD3) of the microcontroller will be connected will be connected. . 7Seg with transistor connected to the input of the A port (RAO) of the microcontroller It will be connected to the common cathode end of the display. O When we first press the button connected to the RDO input of the D port, the one connected to the B port 7 seg. The display will count up from 0 to F. Also to the RD2 input of the D port the connected red led will light up, When we press the button for the second time that connects to the RDO input of the D port, the C port connected 7 seg. The display will count up from 0 to F. Also of the D port The green led connected to RD3 input will light up. When we press the button connected to the RD1 input of the D port, it is connected to the B and C port. the 7 seg. Displays will count down from F to 0. For the project described above, Draw the electronic circuit in detail, Write the required program using CCS C. Explain the program in detail step by step