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    Kit Overview

     

    The Amicus18 boardAmicus18 board  consists of an 8-bit Microchip PIC® microcontroller with complementary components to facilitate programming and incorporation into other circuits. The board includes both 5-volt and 3-volt linear regulators and a 16 MHz crystal oscillator, thus allowing 16-mips (Million Instructions Per second) operation. The microcontroller used on the Amicus18 is the Microchip PIC18F25K20PIC18F25K20, which has 32768 bytes of flash memory, 1536 bytes of RAM, and operates at 64MHz, which equates to 16 MIPS (Million Instructions per Second). The Amicus18Amicus18 microcontroller is also pre-programmed with a bootloader that simplifies uploading of programs to the on-chip flash memory. Compared to other devices that typically need an external chip programmer, Amicus18Amicus18 can be programmed via a USB cable that also serves as a means of power and communication to the board.

     

    The Amicus18 board exposes all of the microcontroller's I/O pins for use by other circuits, two of which can produce PWM signals, nine can be used as analogue inputs, and there are several built in peripherals such as SPI, I2C and USART. These pins are available on the top of the board, via female 2.5mm (0.1 inch) headers. Several plug-in application boards known as "shields" are also available.


    The Amicus18 Companion ShieldAmicus18 Companion Shield is a PCB that fits over the Amicus18 board and provides extra functionality, such as Ethernet, Motor control, LCD, Smartcard, GPS, GSM etc. This is a PCB laid out in the pattern of a solderless breadboard. The holes are single sided, which means that components can easily be removed using solder mop braid, or a solder vacuum tool, if a mistake is made, or components need to be re-used. Another solution is to add a solderless breadboard to the Companion shield, thus allowing the full re-use of components without the need for a soldering iron. Notice the use of header sockets instead of header pins.

     

    Amicus18Amicus18 is an embedded system platform based on a simple open hardware design for a single-board microcontroller, with embedded I/O support and a standard programming language. The (free) programming language is a version of Crownhill’s Proton BASIC, any PIC® microcontroller language can be used with the Amicus18Amicus18 hardware.

     

    Amicus18Amicus18 can be used to develop stand-alone interactive objects or it can be connected to a host computer. The Amicus18Amicus18 board carries the microcontroller, some digital and analogue I/O lines, and a USB interface to the host (Personal Computer). The host is used for both programming the board, and run-time interaction. Host interfacing is simple, since the host software may be written in a variety of languages. A popular language is Visual BASIC, but other languages that can access the virtual serial connection are Processing, Max/MSP, Pure Data, SuperCollider, ActionScript, Java, Delphi, and of course C++.

     

    Key Applications: Low Power Design, Human Interface, Connectivity, Market Specific.

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    Development Tools


     

    Software Development Tools:

     

    Tool TypeSupplierMPNSupported FamilyDescription
    IDEMicrochipMPLAB IDEPIC/dsPIC

    MPLAB IDE for all Microchip platforms. Learn More


    RTOSMicriumuC/OS IIIPIC24, dsPIC33, PIC32 (MIPS)

    μC/OS-III is Micrium’s newest RTOS, designed for developers who need to save time on their current and next embedded sytem projects. Using a commercial real-time kernel such as μC/OS-III provides a solid foundation and framework to the design engineer dealing with the growing complexity of embedded designs.  Learn More


    RTOSSeggerembOSPIC18/PIC24F/PIC24H

    SEGGER embOS (Real Time Operating System) follows strict, yet efficient coding and documentation standards. embOS is a priority-controlled real time operating system, designed to be used as foundation for the development of embedded real-time applications.  Learn More


     

    Hardware Development Tools:

     

    Tool TypeSupplierMPNSupported FamilyDescription
    Debuggers, Emulators & JTAG ToolsMicrochipDV244005DV244005PIC/dsPICMPLAB REAL ICE In-Circuit-Emulator
    Debuggers, Emulators & JTAG ToolsMicrochipDV164035DV164035PIC/dsPICMPLAB ICD 3 In-Circuit-Debugger
    Debuggers, Emulators & JTAG ToolsMicrochipPG164130PG164130PIC/dsPICMPLAB PICkit 3 Debugger Programmer

     

     

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    Technical Documents


    Learning Center

     

    TypeDescription
    User GuideAmicus: Proton Amicus18 Compiler Basic Language Overview
    User ManualAmicus: Hardware User Manual
    User ManualAmicus: Compiler with MPLab® IDE
    User ManualAmicus: Companion Shield Manual
    User ManualAmicus: Amicus18 Hardware Manual
    DatasheetMicrochip: PIC18F25K20 Data Sheet
    Application NoteMicrochip: AN1095 - Emulating Data EEPROM for PIC18 and PIC24 MCUs and dsPIC DSCs
    Revision NoteMicrochip: PIC18F25K20 Errata Notes
    Design Elements

     

    TypeDescription


     

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    Video


     

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    Kit Features


    Amicus18 blk.png

    • 18F25K20 at the core
      • 64Mhz operation (equates to 16 million instructions per second)
      • 32768 bytes of flash memory
      • 1536 bytes of RAM
      • Nine 10-bit ADC inputs
      • Two 10-bit PWM outputs
      • Two comparators
      • USART, SPI, I2C
    • Can be programmed directly with USB cable
    • Pre-loaded bootloader
    • 3 and 5 volt linear regulators onboard
    • Free development software (supported by Crownhill, the developers of Proton BASIC)
    • Not restricted to any one program language (can use C18, Swordfish, anything!)
    • Interface for all of the microcontroller pins
    • Lots of shields which expand the Amicus funtionality

     

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    Kit Contents


     

     

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