b) A PIC 16F716 micro controller (shown in Figure Q4) will be used to control a cabin air conditioning system. The syste

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B A Pic 16f716 Micro Controller Shown In Figure Q4 Will Be Used To Control A Cabin Air Conditioning System The Syste 1 (142.05 KiB) Viewed 15 times

b) A PIC 16F716 micro controller (shown in Figure Q4) will be used to control a cabin air conditioning system. The system has one thermistor temperature sensor, a rotary potentiometer switch which is used to set the required cabin temperature, a latched push-button to activate or deactivate the system and a LED on the dashboard to indicate that the system is on. i. List the outputs and show the pin connections to the PIC integrated circuit. [4 marks] ii. Design a PIC program to simulate the system, using pseudo code or a flow diagram. [7 marks] jii. What part of the vehicle's CAN bus would this controller be connected to? [2 marks] 17 18 U1 16 OSC1/CLKIN RAO/ANO 15 OSCZ CLKOUT RA1/AN1 RA2/AN2 4 MCLR/VPP RA3/AN3/VREF RA4/TOCKI 8 RBO/INT/ECCPAS2 RB1/T10SO/T1CKI RB2/T1OSI RB3/CCP1/P1A RB4/ECCPASO RB5/P 1B RB6/ P10 RB7/P1D PIC16F716 9 10 11 12 13 Figure Q4