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MicroElektronika mikroBoard for ARM 144-pin User Manual

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mikroBoard for ARM 144-pin
User manual
™
All MikroElektronika´s development systems represent irreplaceable
tools for programming and developing microcontroller-based devices.
Carefully chosen components and the use of machines of the last
generation for mounting and testing thereof are the best guarantee of
high reliability of our devices. Due to simple design, a large number of
add-on modules and ready to use examples, all our users, regardless
of their experience, have the possibility to develop their project in a fast
and efficient way.

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Summary of Contents for MicroElektronika mikroBoard for ARM 144-pin

  • Page 1 ARM 144-pin User manual ™ All MikroElektronika´s development systems represent irreplaceable tools for programming and developing microcontroller-based devices. Carefully chosen components and the use of machines of the last generation for mounting and testing thereof are the best guarantee of high reliability of our devices.
  • Page 2 TO OUR VALUED CUSTOMERS I want to express my thanks to you for being interested in our products and for having confidence in Mikroelektronika. The primary aim of our company is to design and produce high quality electronic products and to constantly improve the performance thereof in order to better suit your needs.

  • Page 3: Table Of Contents

    ARM 144-pin TABLE OF CONTENTS 1. General information ........................4 2. LPC2214 microcontroller ......................5 3. Programming the microcontroller ....................8 4. Voltage regulator .......................... 13 5. MicroSD connector ........................14 6. Flash module ..........................15 MikroElektronika...

  • Page 4: General Information

    ARM 144-pin 1. General information MikroBoard for ARM 144-pin is primarily intended to be connected to the EasyARM v6 development system but can also be used as a stand-alone device. The board features the LPC2214 microcontroller, flash module, USB connector, microSD connector, JTAG connector, USB UART, voltage regulator and connectors that enable connection with the development system.

  • Page 5: Lpc2214 Microcontroller

    ARM 144-pin 2. LPC2214 microcontroller The LPC2214 microcontroller in 144-pin LQFP package is soldered on the mikroBoard for ARM 144-pin. Some of its key features are: - 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package - 16 kB on-chip static RAM and 256 kB on-chip flash program memory. 128-bit wide interface/ accelerator enables high speed 60 MHz operation.
  • Page 6 ARM 144-pin VCC-3.3 N4148 RESET 100nF VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 VCC-3.3 100nF 100nF 100nF 100nF 100nF 100nF 100nF 14.74568MHz VCC-1.8 VCC-1.8 22pF 22pF P2.3 P2.22 VCC-3.3 P2.2 P0.21 P2.1 VCC-3.3 P0.22 P0.23 P1.19 P1.20 P0.24 P0.17 100nF P0.16...
  • Page 7 ARM 144-pin VCC-3.3 VCC-3.3 VCC-EXT P0.0 P0.1 P1.0 P1.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 P0.8 P0.9 P0.10 P0.11 P0.12 P0.13 P0.14 P0.15 P0.16 P1.16 P0.17 P1.17 P0.18 P0.19 P1.18 P1.19 P0.20 P0.21 P1.20 P1.21 P0.22 P0.23 P1.22 P1.23...

  • Page 8: Programming The Microcontroller

    Figure 3-2: USB UART module connection schematic When the mikroBoard for ARM 144-pin operates as a stand-alone device, it is necessary to place jumper J2 on the board. If the board is connected to the EasyARM v6 development system, jumper J2 should be removed.
  • Page 9 In next few steps is explained how to program microcontroller with bootloader via Flash Magic application. STEP 1: Connect the system to a PC Connect the mikroBoard for ARM 144-pin to available USB port on your PC. STEP 2: Start Flash Magic Download the Flash Magic application from http://www.flashmagictool.com/download.html&d=FlashMagic.exe and...
  • Page 10 ARM 144-pin STEP 4: Settings From drop-down menu select the COM port on your PC Set Baud Rate to 230400 Enter 14.74568 (if you use different oscillator set the appropriate value in MHz) Device Manager on your PC contains information on which COM port is used for USB communication with the mikroBoard for ARM 144-pin development system.
  • Page 11 ARM 144-pin STEP 5: Browse for .hex file Click on the Browse button In pop-up window select the appropriate .hex file Click on the Open button STEP 6: Upload .hex file Click Start to begin .hex file upload...
  • Page 12 ARM 144-pin The microcontroller can also be programmed with the JTAG programmer, Figure 3-3. In addition, this programmer can also be used to test the operation of the microcontroller. Figure 3-3: JTAG connector In order to enable the JTAG programmer to be used, it is necessary to place jumper J1 in the ENABLE position, Figure 3-5.

  • Page 13: Voltage Regulator

    ARM 144-pin 4. Voltage regulator The microcontroller require dual power supply: 1.8V for CPU and 3.3V for I/O. The board is powered with the 5V power supply voltage via the CN3 USB connector supplied on the board. REG2 VOUT VCC-1.8...

  • Page 14: Microsd Connector

    ARM 144-pin 5. MicroSD connector There is a connector CN5 provided on the board that enables the use of microSD card. When inserted, the microSD card provides additional memory space that the microcontroller can use to store data. Communication between the microSD card and the microcontroller is performed via the Serial Peripheral Interface (SPI).

  • Page 15: Flash Module

    ARM 144-pin 6. Flash module Flash module provides additional 8Mbit of flash memory that the microcontroller can use via the Serial Peripheral Interface (SPI). Figure 6-1: Flash memory VCC-1.8 VCC-1.8 P2.3 P2.22 P2.2 P0.21 P2.1 P0.22 P0.23 P1.19 P1.20...
  • Page 16 ARM 144-pin 55.12mm Figure 6-3: Dimensions of the mikroBoard for ARM 144-pin MikroElektronika...
  • Page 17 ARM 144-pin MikroElektronika...
  • Page 18 ARM 144-pin MikroElektronika...
  • Page 19 DISCLAIMER All the products owned by MikroElektronika are protected by copyright law and international copyright treaty. Therefore, this manual is to be treated as any other copyright material. No part of this manual, including product and software described herein, may be reproduced, stored in a retrieval system, translated or transmitted in any form or by any means, without the prior written permission of MikroElektronika.
  • Page 21 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mikroe MIKROE-650...