Datasheet Texas Instruments TMS320R2812PGFS — Ficha de datos

FabricanteTexas Instruments
SerieTMS320R2812
Numero de parteTMS320R2812PGFS
Datasheet Texas Instruments TMS320R2812PGFS

Controlador de señal digital de 32 bits con RAM 176-LQFP -40 a 125

Hojas de datos

TMS320R2811, TMS320R2812 Digital Signal Processors datasheet
PDF, 2.5 Mb, Revisión: C, Archivo publicado: jun 26, 2006
Extracto del documento

Precios

Estado

Estado del ciclo de vidaObsoleto (El fabricante ha interrumpido la producción del dispositivo)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin176176
Package TypePGFPGF
Industry STD TermLQFPLQFP
JEDEC CodeS-PQFP-GS-PQFP-G
Device MarkingTMS320R2812PGFS
Width (mm)2424
Length (mm)2424
Thickness (mm)1.41.4
Pitch (mm).5.5
Max Height (mm)1.61.6
Mechanical DataDescargarDescargar

Paramétricos

ADC (Ch)16
Additional FeaturesExternal Interface (XINTF)
Single Zone Code Security
32-bit CPU Timers
Watchdog Timer
2-pin Oscillator
AEC-Q100 Automotive Qual
Analog to Digital Converter (ADC)ADC12: 2-S/H
12.5-MSPS
Approx. Price (US$)10.65 | 1ku
CAP6
CPUC28x
Frequency(MHz)150
GPIO56
Operating Temperature Range(C)-40 to 125
-40 to 85
Other Actuation FeaturesN/A
Other Connectivity FeaturesMcBSP
CAN
Other Sensing FeaturesN/A
PWM Technology TypeEV
PWM(Ch)16
Package GroupLQFP
Package Size: mm2:W x L (PKG)176LQFP: 676 mm2: 26 x 26(LQFP)
Processing AcceleratorsN/A
QEP2
RAM(KB)40
RatingCatalog
SPI1
Total Processing (MIPS)150
UART2

Plan ecológico

RoHSDesobediente
Pb gratisNo

Kits de diseño y Módulos de evaluación

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    XDS100v2 JTAG Debug Probe (14-pin TI version)
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
  • JTAG Emulators/ Analyzers: TMDSEMU200-U
    XDS200 USB Debug Probe
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  • JTAG Emulators/ Analyzers: TMDSEMU560V2STM-U
    XDS560v2 System Trace USB Debug Probe
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

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  • Signal Conditioning an LVDT Using a TMS320F2812 DSP
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    A linear variable differential transformer (LVDT) is a type of electro-mechanical transducer capable of measuring linear displacement with a high degree of accuracy. The transducer requires external electronic circuitry to produce a stable reference oscillator, and condition the return signal in order to determine displacement. Traditional LVDT circuits are based on analog design techniques, and s
  • Programming Examples for the TMS320x28xx eCAN (Rev. B)
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  • DSP Control of Electro-Hydraulic Servo Actuators
    PDF, 574 Kb, Archivo publicado: enero 28, 2005
    Hydraulic actuators are characterized by their ability to impart large forces at high speeds and are used in many industrial motion systems. In applications where good dynamic performance is important it is common to contain the actuator in a servo loop comprising a feedback transducer and electronic controller. The majority of electronic servo-controllers used in these systems are analogue based
  • Spread-Frequency Shift Keying Power Line Modem Software Architecture
    PDF, 703 Kb, Archivo publicado: jun 16, 2006
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  • DSP Solutions for the Switched Reluctance Motor
    PDF, 112 Kb, Archivo publicado: enero 1, 1997
    This document deals with solutions to control a switched reluctance motor using the TMS320C24x. This new DSP family enables cost-effective design of intelligent controllers for switched reluctance motors. Two speed control algorithms are presented, they allow the Switched Reluctance motor drive to reach high efficiency, smooth operation, very good dynamic behavior, very high speed and low acoustic
  • A Variable-Speed Sensorless Drive System for Switched Reluctance Motors
    PDF, 246 Kb, Archivo publicado: oct 30, 1999
    With the advent of high-speed digital signal processors (DSPs) specialized for motion control applications, it has become possible to control motors without mechanical (speed or position) sensors. This is achieved by algorithms that estimate the desired quantities in real time, based on the electrical signals in the motor windings. Benefits include cost savings and improved reliability due to redu
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    PDF, 365 Kb, Archivo publicado: marzo 15, 2007
    The DMC library contains a collection of component modules and system implementations, which are intended for evaluation, accelerated design, and development of motor control firmware.The software is intended to meet these goals, and no optimization is performed.As system designers implement systems, they must optimize their systems for performance in terms of memory consumption and CPU cyc
  • Migrating Code Composer v4.12 Projects to Code Composer Studio v2.0
    PDF, 117 Kb, Archivo publicado: jul 11, 2002
    This application report describes the process of migrating an existing Code Composer v4.12 project to a Code Composer Studio? Integrated Development Environment (IDE) v2 project.
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    PDF, 124 Kb, Revisión: A, Archivo publicado: oct 5, 2006
    This application report describes differences between the Texas Instruments TMS320x281x and TMS320x280x/2801x/2804x DSPs to assist in application migration from the 281x to the 280x. While the main focus of this document is migration from 281x to 280x/2801x/2804x, users considering migrating in the reverse direction (280x to 281x) will also find this document useful. Functions that are identical
  • Recommended Power Solutions for the TMS320x2810/1/2 DSPs
    PDF, 28 Kb, Archivo publicado: enero 31, 2005
    This application report provides a table to assist users in selecting the best power solution for their specific TMS320281x application.
  • Interfacing SD/MMC Cards With TMS320F28xxx DSCs
    PDF, 1.3 Mb, Archivo publicado: jul 26, 2007
    This application report and associated code implements the interfacing of Secure Digital (SD) or Multi-Media Card (MMC) types of Flash memory cards with the TMS320F28xxx digital signal controllers (DSCs). These cards can use serial peripheral interface (SPI) or parallel (SD) interface to connect to the host. This application report demonstrates the SPI mode and includes the schematics showing th
  • Custom Bootloader Options via One-Time Programmable (OTP) Memory
    PDF, 62 Kb, Archivo publicado: sept 18, 2007
    The Boot to One-Time-Programmable (OTP) memory mode in the TMS320x280x devices provides the necessary hooks to support custom bootloaders. This is very useful in a situation where a bootloader option, required by a specific customer application, is not already supported as one of the built-in options in the Boot read-only memory (ROM). This application report includes information and examples on h
  • An Easy Way of Creating a C-callable Assembly Function for the TMS320C28x DSP
    PDF, 185 Kb, Archivo publicado: oct 30, 2001
    C-callable assembly routines require an understanding of parameter-passing conventions and environments expected by the C compiler. This application report provides instructions and suggestions to configure the C compiler to assist with these issues.
  • An Overview of Designing Analog Interface With TM320F28xx/28xxx DSCs (Rev. A)
    PDF, 655 Kb, Revisión: A, Archivo publicado: mayo 14, 2008
    This application report provides guidelines that take you through everything from configuring the ADC and related registers correctly, responding to interrupts, and board design recommendations; this may be particularly useful for first-time users of the TMS320C2000в„ў digital signal processor (DSP) platform devices and for firmware engineers with less exposure to the analog world. Various s
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    PDF, 407 Kb, Archivo publicado: mayo 2, 2003
    A stack overflow in an embedded DSP application generally produces a catastrophic software crash due to data corruption, lost return addresses, or both. Traditional off-line approaches to sizing a stack during development, such as filling with a know value, or estimating based on code content, are not 100% reliable. Therefore, programmers often feel compelled to reserve larger stack sizes than are
  • Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
    PDF, 530 Kb, Revisión: D, Archivo publicado: feb 27, 2013
    This application report explores a hardware abstraction layer implementation to make C/C++ coding easier on C28x devices. This method is compared to traditional #define macros and topics of code efficiency and special case registers are also addressed.
  • Flash Programming Solutions for the TMS320F28xxx DSCs
    PDF, 423 Kb, Archivo publicado: agosto 19, 2008
    Flash programming is a process that occurs during all stages of a TMS320F28xxx digital signal controller (DSC) development cycle: firmware debug, prototyping, production, and field reprogramming. Several solutions are available to accommodate programming for all of these development stages. This application report presents solutions that are available and at what stage in the development cycle the
  • Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices
    PDF, 2.0 Mb, Archivo publicado: nov 16, 2009
    The C28xxx generation of microcontrollers can connect to external nonvolatile memory through a variety of interfaces including parallel, serial peripheral interface (SPI), and inter-integrated circuit (I2C). This application report discusses how to write drivers for your external nonvolatile memory to allow for in-place programming using SDFlash, an application provided by Spectrum Digital, Inc. A
  • Common Object File Format (COFF)
    PDF, 125 Kb, Archivo publicado: abr 15, 2009

Linea modelo

Clasificación del fabricante

  • Semiconductors > Microcontrollers (MCU) > Performance MCUs > Real-time Control > Fixed-point F280x/1x