PIC MCUs: 4520 Board

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4520boardisowiki.jpg

The 4520 Board is designed to be a basic platform in which all comunication and power connections to a PIC18F4520 (the PIC MCU that the board is centered around) are pre-connected, but has otherwise been left open for prototyping. Some of the features of the 4520 Board are shown below.

Circuit diagram of what's on the board Printed circuit layout Parts list Assembly instructions







Board Layout

4520boardtopwikidiag.jpg





4520 Board Components
1 Power supply connector
2 Voltage regulator
3 PIC18F4520 microcontroller
4 Clock signal
5 Reset/Master Clear button
6 Clock oscillator
7 Quadrature clock converters
8 6-Pin modular communication port
9 Tri-state up/down counters





Datasheets

Below are links to datasheets of many of the components of the 4520 Board.

  1. PIC18F4520 -- Microcontroller
  2. LS7084 -- Quadtrature Converter
  3. 74F579PC -- Tri-State 8-bit Counter
  4. MX045HS -- Clock Oscillator
  5. LP2954it -- Voltage Regulator