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Build A PIC Microcontroller. EET 250. End Goal. End Goal. Keypad. PIC16F917. Sensor. LCD Display. RS-232. Keypad. Assembly Steps. Simple PIC 16F917 40 PIN dip ( notch on left) Insert as shown Power and Ground +5V PINS 11, 32 GND PINS 12,31 Add .1UF cap between 11,12

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End goal1
End Goal

Keypad

PIC16F917

Sensor

LCD Display

RS-232

Keypad


Assembly steps
Assembly Steps

  • Simple PIC 16F917 40 PIN dip ( notch on left)

    • Insert as shown

  • Power and Ground

    • +5V PINS 11, 32

    • GND PINS 12,31

    • Add .1UF cap between 11,12

    • Add .1 UF cap between 32,31

    • Jumper to +5V buss top to bottom

    • Jumper to GND Bus top to bottom

  • ICPD ( In Circuit Programmer Debug ) Interface for use with PICKIT2

    • ( see attached schematic)

    • Use supplied 6 pin header

  • Single resistor /LED

    • !K with Red Led

    • hooked to PORTD RD0

  • Test with Blink Code

    • Open blink.mcp

    • Select PICKUT2

    • Make sure


  • Close up
    Close-up

    PIC Power and Ground

    Hook up .1UF and 4.7UF

    Bypass CAPS

    Power Bus (RED)

    Ground Bus (BLUE)

    Power Bus Extension

    Red to red

    Blue to blue

    ISDP Interface

    Resistor and LED

    2.2K with High efficiency Red LED

    PIC Power and Ground

    Hook up .1UF Bypass CAP



    In circuit programmer debug

    PICKIT2

    In Circuit Programmer/Debug

    HEADER

    MCLR --- PIN 1

    1

    2

    VDD (+5V)-- PIN 11, PIN 32

    3

    VSS (GND)--- PIN 12, PIN 31

    4

    RB7--- PIN 40

    Make sure to connect a 4.7K resistor to ground to each: pin 40 and pin 39

    5

    RB6--- PIN 39

    6

    Not Used



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