Atmel AVR Microcontrollers for Automotive
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AVR32 EVK1105 Evaluation Kit
Your Electronic Engineering Resource ATMEL - ATEVK1105 - AVR32 EVK1105 Evaluation Kit Product Overview: The AVR32 EVK1105 is an evaluation kit for the AT32UC3A3256 which combines Atmel’s state of art AVR32 microcontroller with an unrivalled selection of communication interface like USB device including On-The-Go functionality, SDcard, NAND flash with ECC and stereo 16-bit DAC. The AVR32 EVK1105 is an evaluation kit for the AT32UC3A0512 which demonstrates Atmel’s state-of-the-art AVR32 microcontroller in Hi-Fi audio decoding and streaming applications. Kit Contents: The kit contains reference hardware and software for generic MP3 player docking stations. Key Features: High Performance, Low Power AVR®32 UC 32-Bit Microcontroller Multi-Layer Bus System Internal High-Speed Flash Internal High-Speed SRAM Interrupt Controller Power and Clock Manager Including Internal RC Clock and One 32KHz Oscillator Two Multipurpose Oscillators and Two Phase-Lock-Loop (PLL), Watchdog Timer, Real-Time Clock Timer External Memories MultiMediaCard (MMC), Secure-Digital (SD), SDIO V1.1 CE-ATA, FastSD, SmartMedia, Compact Flash Memory Stick: Standard Format V1.40, PRO Format V1.00, Micro IDE Interface One Advanced Encryption System (AES) for AT32UC3A3256S, AT32UC3A3128S and AT32UC3A364S Universal Serial Bus (USB) One 8-channel 10-bit Analog-To-Digital Converter, multiplexed with Digital IOs. Legal Disclaimer: The content of the pages of this website is for your general information and use only. It is subject to change without notice. From time to time, this website may also include links to other websites. These links are provided for your convenience to provide further information. They do not signify that we endorse the website(s). -
Schedule 14A Employee Slides Supertex Sunnyvale
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) Definitive Proxy Statement Definitive Additional Materials Soliciting Material Pursuant to §240.14a-12 Supertex, Inc. (Name of Registrant as Specified In Its Charter) Microchip Technology Incorporated (Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check the appropriate box): No fee required. Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. (1) Title of each class of securities to which transaction applies: (2) Aggregate number of securities to which transaction applies: (3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined): (4) Proposed maximum aggregate value of transaction: (5) Total fee paid: Fee paid previously with preliminary materials. Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. (1) Amount Previously Paid: (2) Form, Schedule or Registration Statement No.: (3) Filing Party: (4) Date Filed: Filed by Microchip Technology Incorporated Pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Supertex, Inc. -
Converting a Microcontroller Lab from the Freescale S12 to the Atmel Atmega32 Processor
ASEE-NMWSC2013-0025 Converting a Microcontroller Lab From The Freescale S12 to the Atmel ATmega32 Processor Christopher R. Carroll University of Minnesota Duluth [email protected] Abstract During the summer of 2013, the laboratory supporting the microcontroller course at the University of Minnesota Duluth was completely re-implemented. For the last several years, the processor that has been used was the Freescale S12, a popular 16-bit microcontroller with a long ancestral history 1. The recent popularity of the Atmel AVR series of microcontrollers, as used in the Arduino microcomputers, for example, has prompted a change in the lab to use Atmel’s ATmega32 microcontroller, an 8-bit member of the AVR family of microcontrollers 2,3 . The new processor has a fundamentally different architecture than that used in the past, but the input/output resources available are much the same. This paper addresses issues that will be faced in the conversion when the course is taught with the new lab hardware for the first time in the Fall. At the very fundamental level, the S12 and ATmega32 differ in architecture. The S12 is a Princeton architecture computer (single memory for both program and data), while the ATmega32 is a Harvard architecture computer (separate program and data memories). The S12 is clearly a CISC machine (Complex Instruction Set Computer) while the ATmega32 is clearly a RISC machine (Reduced Instruction Set Computer). These differences will affect how the microcontroller course is taught when it is offered in the Fall using this new lab. Fortunately, however, the collection of input/output devices in the AVR microcontrollers mimics closely what is found in the S12, so that many of the existing lab exercises will be used again with only minor tweaking. -
8051 Programmer
T51prog2 MCS51 series and Atmel AVR microcontrollers ISP capable fast programmer Short description: 10692 supported devices from 149 manufacturers by 2.75 version of SW (21. Dec. 2010) small, very fast and powerful portable programmer of MCS51 series and Atmel AVR microcontrollers in-circuit serial programming (ISP) capability included program also serial EEPROMs DIL40 ZIF socket, all MCS51/AVR chips in DIL package up to 40 pins are supported without adapters connection to PC: USB port USB 2.0 full speed and USB 1.1 compatible upgradeable to SmartProg2 programmer. comfortable and easy to use control program, work with all versions of MS Windows from Windows 98 to Window 7 64-bit free SW update, download from Internet power supply, cable and software included approved by CE laboratory to meet CE requirements made in Slovakia Available accessories: Programming Adapters (Socket Converters) Diagnostic POD for ISP connector upgrade kit Xprog2 to SmartProg2 Features GENERAL T51prog2 is the next member of new generation MS Windows (from Windows 98 to Window 7 64-bit) based ELNEC specialized programmers . Programmer is capable to support all currently available microcontrollers of the MCS51 series (up to 40 pins) and the AVR microcontrollers (8-40 pins) using parallel and serial algorithms. T51prog2 has been developed in close cooperation with Atmel W&M. , therefore programmer's hardware is focused to support all current and future microcontrollers of Atmel W&M MCS51 family. T51prog2 is a small, very fast and powerful portable programmer for MCS51 series and Atmel AVR microcontrollers. T51prog also programs serial EEPROM with IIC (24Cxx), Microwire (93Cxx) and SPI (25Cxx) interface types. -
8-Bit Microcontrollers 32-Bit Microcontrollers and Application
8-bit Microcontrollers 32-bit Microcontrollers and Application Processors QUICK REFE R ENCE GUIDE February 2009 Everywhere You Are® AVR Introduction Atmel® offers both 8-bit and 32-bit AVR®s. AVR microcontrollers and application processors deliver unmatched flexibility. AVR combines the most code-efficient architecture for C and assembly programming with the ability to tune system parameters throughout the entire life cycle of your key products. Not only do you get to market faster, but once there, you can easily and cost-effectively refine and improve your product offering. The AVR XMEGA gives you 16-bit performance and leading low-power features at 8-bit price. It’s simple: AVR works across the entire range of applications you’re working on... or want to work on. & Introduction QUICK REFERENCE GUIDE AVR Key Benefits AVR32 Key Benefits High performance High CPU performance picoPower™ technology Low power consumption High code density High data throughput High integration and scalability Low system cost Complete tool offering High reliability Atmel’s AVR is addressing the 8-bit and 16-bit market Easy to use Environment Friendly Packages For AVR and AVR32 microcontrollers and application processors, all the lead free packages are RoHS compliant, lead free, halide free and fully green. All parts are offered in fully green packaging only. Product Range Atmel microcontrollers - success through innovation Atmel offers both 8-bit and 32-bit AVR’s, and since day one the AVR philosophy has always been clear: Highest performance with no power penalty. tinyAVR 1-16 KBytes Flash, 8-32 pin packages megaAVR 4-256 KBytes Flash, 28-100 pin packages AVR XMEGA 16-384 KBytes Flash, 44-100 pin packages AVR32 UC3 16-512 KBytes Flash, 48-144 pin packages AVR32 AP7 Up to 32 KBytes On-chip SRAM, 196-256 pin packages & QUICK REFERENCE GUIDE Product Range Product Product Range Range Product Families tinyAVR® General purpose microcontrollers with up to 16K Bytes Flash program memory, 512 Bytes SRAM and EEPROM. -
2 XII December 2014
2 XII December 2014 www.ijraset.com Volume 2 Issue XII, December 2014 ISSN: 2321-9653 International Journal for Research in Applied Science & Engineering Technology (IJRASET) Overview and Comparative Study of Different Microcontrollers Rajratna Khadse1, Nitin Gawai2, Bagwan M. Faruk3 1Assist.Professor, Electronics Engineering Department, RCOEM, Nagpur 2,3Assist.Professor, E & Tc Engineering Department, JDIET, Yavatmal Abstract—A microcontroller is a small and low-cost computer built for the purpose of dealing with specific tasks, such as displaying information on seven segment display at railway platform or receiving information from a television’s remote control. Microcontrollers are mainly used in products that require a degree of control to be exerted by the user. Today various types of microcontrollers are available in market with different word lengths such as 8bit, 16bit, 32bit, and microcontrollers. Microcontroller is a compressed microcomputer manufactured to control the functions of embedded systems in office machines, robots, home appliances, motor vehicles, and a number of other gadgets. Therefore in today’s technological world lot of things done with the help of Microcontroller. Depending upon the applications we have to choose particular types of Microcontroller. The aim of this paper to give the basic information of microcontroller and comparative study of 8051 Microcontroller, ARM Microcontroller, PIC Microcontroller and AVR Microcontroller Keywords— Microcontroller, Memory, Instruction, cycle, bit, architecture I. INTRODUCTION Microcontrollers have directly or indirectly impact on our daily life. Usually, But their presence is unnoticed at most of the places like: At supermarkets in Cash Registers, Weighing Scales, Video games ,security system , etc. At home in Ovens, Washing Machines, Alarm Clocks, paging, VCR, LASER Printers, color printers etc. -
An Overview of Atmega AVR Microcontrollers Used in Scientific Research and Industrial Applications
Pomiary Automatyka Robotyka, R. 19, Nr 1/2015, 15–20, DOI: 10.14313/PAR_215/15 An Overview of ATmega AVR Microcontrollers Used in Scientific Research and Industrial Applications Wojciech Kunikowski, Ernest Czerwiński, Paweł Olejnik, Jan Awrejcewicz Department of Automation, Biomechanics and Mechatronics, Lodz University of Technology, 90–924 Łódź, 1/15 Stefanowski str. Abstract: Nowadays, microcontrollers are commonly used in many fields of industrial applications previously dominated by other devices. Their strengths such as: processing power, low cost, and small sizes enable them to become substitutes for industrial PLC controllers, analog electronic circuits, and many more. In first part of this article an overview of the Atmel AVR microprocessor family can be found, alongside with many scientific and industrial applications. Second part of this article contains a detailed description of two implementations of ATmega644PA microprocessor. First one is a controller with PID regulation that supports a DC motor driver. Second one is a differential equation solver with 4-th order Runge-Kutta method implemented. It is used for solving a torsion pendulum dynamics. Finally, some general conclusions regarding the two presented implementations are made. Keywords: Atmel, AVR, ATmega, microcontroller, torsion pendulum, PID control, DC motor, PWM control 1. Introduction the performance and compact dimensions of control units are the most important requirements. The described micropro- 1.1. Overview of some Atmel microcontrollers cessor characterizes also with very low power consumption. AVR ATmega is a family of 8-bit microprocessors from Atmel. It is the only processor in AVR family that works with 0.7 V Their features vary across models, but mostly, the following power supply. -
Cross-Compiling Linux Kernels on X86 64: a Tutorial on How to Get Started
Cross-compiling Linux Kernels on x86_64: A tutorial on How to Get Started Shuah Khan Senior Linux Kernel Developer – Open Source Group Samsung Research America (Silicon Valley) [email protected] Agenda ● Cross-compile value proposition ● Preparing the system for cross-compiler installation ● Cross-compiler installation steps ● Demo – install arm and arm64 ● Compiling on architectures ● Demo – compile arm and arm64 ● Automating cross-compile testing ● Upstream cross-compile testing activity ● References and Package repositories ● Q&A Cross-compile value proposition ● 30+ architectures supported (several sub-archs) ● Native compile testing requires wide range of test systems – not practical ● Ability to cross-compile non-natively on an widely available architecture helps detect compile errors ● Coupled with emulation environments (e.g: qemu) testing on non-native architectures becomes easier ● Setting up cross-compile environment is the first and necessary step arch/ alpha frv arc microblaze h8300 s390 um arm mips hexagon score x86_64 arm64 mn10300 unicore32 ia64 sh xtensa avr32 openrisc x86 m32r sparc blackfin parisc m68k tile c6x powerpc metag cris Cross-compiler packages ● Ubuntu arm packages (12.10 or later) – gcc-arm-linux-gnueabi – gcc-arm-linux-gnueabihf ● Ubuntu arm64 packages (13.04 or later) – use arm64 repo for older Ubuntu releases. – gcc-4.7-aarch64-linux-gnu ● Ubuntu keeps adding support for compilers. Search Ubuntu repository for packages. Cross-compiler packages ● Embedded Debian Project is a good resource for alpha, mips, -
Single-Board Microcontrollers
Embedded Systems Design (0630414) Lecture 15 Single-Board Microcontrollers Prof. Kasim M. Al-Aubidy Philadelphia University Single-Board Microcontrollers: • There is a wide variety of single-board microcontrollers available from different manufacturers and suppliers of microcontrollers. • The most common microcontroller boards are: – Intel Boards: based on Intel microcontrollers. – ARM Boards: based on ARM7 microcontrollers. – Cortex Boards: based on Cortex microcontrollers. – AVR Boards: based on Atmel AVR microcontrollers. – MSP430 Boards: based on Texas Instruments microcontrollers. – PIC Boards: based on the Microchip PIC microcontrollers. – Motorola Boards: based on Motorola microcontrollers. – ARDUNIO Boards: based on Atmel AVR microcontrollers. •It is not easy to decide on which microcontroller to use in a certain application. However, Arduino is becoming one of the most popular microcontrollers used in industrial applications and robotics. •There are different types of Arduino microcontrollers which differ in their design and specifications. The following table shows comparison between the Arduino microcontrollers. Ref: http://www.robotshop.com/arduino-microcontroller-comparison.html The Arduino Uno board: Hardware design of the Arduino Uno board: Single-Board Microcontroller + ZigBee Example: Mobile Robot control using Zigbee Technology Single-Board Microcontroller Selection: The selection guide for using the suitable microcontroller includes: 1. Meeting the hardware needs for the project design; - number of digital and analog i/o lines. - size of flash memory, RAM, and EPROM. - power consumption. - clock speed. - communication with other devices. 2. Availability of software development tools required to design and test the proposed prototype. 3. Availability of the microcontroller.. -
Introduction to AVR®
Introduction to AVR® By BiPOM Electronics, Inc. Revision 1.02 © 2011 BiPOM Electronics, Inc. All rights reserved. All trademark names in this document are the property of their respective owners. AVR® History · The AVR® architecture was conceived by two students at the Norwegian Institute of Technology. · The original AVR® was known as μRISC (Micro RISC). · Among the first of the AVR® line was the AT90S8515, which in a 40-pin DIP package has the same pinout as an 8051 microcontroller. · The creators of the AVR® give no definitive answer as to what the term "AVR" stands for. AVR® Features · Some 8-bit, some 32-bit · TinyAVR, megaAVR, XMEGA, FPSLIC · Harvard Architecture for 8-bit devices: Separate code and data space · Flash, EEPROM and SRAM are all on a single chip, eliminating the need for external memory. · All code executed by the AVR® core must reside in the on-chip flash. · Most instructions take just one or two clock cycles. · The AVR family of processors were designed with the efficient execution of compiled C code in mind. Why AVR® ? · The AVR® instruction set is more powerful than PIC or 8051. · The AVR® runs instructions very fast (can execute 1 instruction in 1 machine clock cycle) · AVR® is a good choice for industrial projects. Frequently Asked Questions Can AVR® run an OS? - Yes, AVR32 can run Linux core 2.6.XX with BusyBox What programming languages are for programming AVR® microcontroller? - There are many different languages but most commonly used are C and BASCOM BASIC. Does BiPOM offer AVR® design services ? – Yes, -
GNU Toolchain for Atmel AVR 32-Bit Embedded Processors
RELEASE NOTES GNU Toolchain for Atmel AVR 32-bit Embedded Processors Introduction The Atmel AVR® 32-bit GNU Toolchain (3.4.3.820) supports all AVR 32-bit devices. The AVR 32-bit Toolchain is based on the free and open-source GCC compiler. The toolchain includes compiler, assembler, linker, and binutils (GCC and Binutils), Standard C library (Newlib). 32215A-MCU-08/2015 Table of Contents Introduction .................................................................................... 1 1. Installation Instructions .......................................................... 3 1.1. System Requirements ............................................................ 3 1.1.1. Hardware Requirements ............................................. 3 1.1.2. Software Requirements .............................................. 3 1.2. Downloading, Installing, and Upgrading ..................................... 3 1.2.1. Downloading/Installing on Windows .............................. 3 1.2.2. Downloading/Installing on Linux ................................... 3 1.2.3. Upgrading from previous versions ................................ 3 1.2.4. Manifest .................................................................. 3 1.3. Layout ................................................................................. 4 2. Toolset Background ................................................................ 5 2.1. Compiler .............................................................................. 5 2.2. Assembler, Linker, and Librarian ............................................. -
AVR 32-Bit GNU Toolchain: Release 3.4.2.435
AVR 32-bit GNU Toolchain: Release 3.4.2.435 The AVR 32-bit GNU Toolchain supports all AVR 32-bit devices. The AVR 32- bit Toolchain is based on the free and open-source GCC compiler. The toolchain 8/32-bits Atmel includes compiler, assembler, linker and binutils (GCC and Binutils), Standard C library (Newlib). Microcontrollers About this release Release 3.4.2.435 This is an update release that fixes some defects and upgrades GCC and Binutils to higher versions. Installation Instructions System Requirements AVR 32-bit GNU Toolchain is supported under the following configurations Hardware requirements • Minimum processor Pentium 4, 1GHz • Minimum 512 MB RAM • Minimum 500 MB free disk space AVR 32-bit GNU Toolchain has not been tested on computers with less resources, but may run satisfactorily depending on the number and size of projects and the user's patience. Software requirements • Windows 2000, Windows XP, Windows Vista or Windows 7 (x86 or x86-64). • Fedora 13 or 12 (x86 or x86-64), RedHat Enterprise Linux 4/5/6, Ubuntu Linux 10.04 or 8.04 (x86 or x86-64), or SUSE Linux 11.2 or 11.1 (x86 or x86-64). AVR 32-bit GNU Toolchain may very well work on other distributions. However those would be untested and unsupported. AVR 32-bit GNU Toolchain is not supported on Windows 98, NT or ME. Downloading and Installing The package comes in two forms. • As part of a standalone installer • As Atmel Studio 6.x Toolchain Extension It may be downloaded from Atmel's website at http://www.atmel.com or from the Atmel Studio Extension Gallery.