Datasheet Texas Instruments TMS320R2812 — Даташит

Производитель	Texas Instruments
Серия	TMS320R2812

Datasheets

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Статус

Корпус / Упаковка / Маркировка

Параметры

Parameters / Models	TMS320R2812GHHA	TMS320R2812GHHS	TMS320R2812PGFA	TMS320R2812PGFQ	TMS320R2812PGFS	TMS320R2812ZHHA	TMS320R2812ZHHS
ADC, Ch	16	16	16	16
ADC (Ch)					16	16	16
ADC Resolution	12-bit	12-bit	12-bit	12-bit
Additional Features	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual	External Interface (XINTF) Single Zone Code Security 32-bit CPU Timers Watchdog Timer 2-pin Oscillator AEC-Q100 Automotive Qual	External Interface (XINTF) Single Zone Code Security 32-bit CPU Timers Watchdog Timer 2-pin Oscillator AEC-Q100 Automotive Qual	External 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	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS	ADC12: 2-S/H, 12.5-MSPS
Analog to Digital Converter (ADC)					ADC12: 2-S/H 12.5-MSPS	ADC12: 2-S/H 12.5-MSPS	ADC12: 2-S/H 12.5-MSPS
Approx. Price (US$)					10.65 | 1ku	10.65 | 1ku	10.65 | 1ku
CAN	1	1	1	1
CAP	6	6	6	6	6	6	6
CPU	C28x	C28x	C28x	C28x	C28x	C28x	C28x
FPU	No	No	No	No
Тактовая частота, МГц	150	150	150	150
Frequency(MHz)					150	150	150
GPIO	56	56	56	56	56	56	56
Рабочий диапазон температур, C	от -40 до 125,-40 до 85	от -40 до 125,-40 до 85	от -40 до 125,-40 до 85	от -40 до 125,-40 до 85
Operating Temperature Range(C)					-40 to 125 -40 to 85	-40 to 125 -40 to 85	-40 to 125 -40 to 85
Other Actuation Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Other Connectivity Features	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP,CAN	McBSP CAN	McBSP CAN	McBSP CAN
Other Sensing Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A
PWM, Ch	16	16	16	16
PWM Technology Type	EV	EV	EV	EV	EV	EV	EV
PWM(Ch)					16	16	16
Package Group	BGA MICROSTAR	BGA MICROSTAR	LQFP	LQFP	LQFP	BGA MICROSTAR	BGA MICROSTAR
Package Size: mm2:W x L, PKG	179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)	179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)	176LQFP: 576 mm2: 24 x 24(LQFP)	176LQFP: 576 mm2: 24 x 24(LQFP)
Package Size: mm2:W x L (PKG)					176LQFP: 676 mm2: 26 x 26(LQFP)	179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)	179BGA MICROSTAR: 144 mm2: 12 x 12(BGA MICROSTAR)
Processing Accelerators	N/A	N/A	N/A	N/A	N/A	N/A	N/A
QEP	2	2	2	2	2	2	2
RAM, KB	40	40	40	40
RAM(KB)					40	40	40
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
SPI	1	1	1	1	1	1	1
Total Processing, MIPS	150	150	150	150
Total Processing (MIPS)					150	150	150
UART	2	2	2	2	2	2	2

Экологический статус

Application Notes

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  This application report describes the implementation of TI's Flash application program interface (API), the software interface to TI's Flash algorithms. Understanding the fundamentals of the Flash API documentation prior to using this application report is important. This document does not replace the Flash API documentation; instead, it guides you among several sets of TI documentation with the F
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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
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  Programming Examples for the TMS320x28xx eCAN (Rev. B)
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  The TMS320x28xx series of Microcontrollers/Digital Signal Controllers feature an on-chip enhanced Controller Area Network (eCAN) module. This module is a full-CAN controller, compliant with CAN specification 2.0B. This application report contains several programming examples, supplemental to those in C2000Ware/controlSUITE, to illustrate how the eCAN module is set up for different modes of operati
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  DSP Control of Electro-Hydraulic Servo Actuators
  PDF, 574 Кб, Файл опубликован: 28 янв 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
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  Spread-Frequency Shift Keying Power Line Modem Software Architecture
  PDF, 703 Кб, Файл опубликован: 16 июн 2006
  This application report describes the software architecture and design of the Spread-Frequency Shift Keying Power Line Modem demonstration platform. Each demonstration unit consists of an eZdsp DSP developer's board plus a daughter card. The daughter card contains electronics that shape and amplify the power line communications (PLC) transmit signal, filter the PLC receive signal, handle RS-232 se
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  DSP Solutions for the Switched Reluctance Motor
  PDF, 112 Кб, Файл опубликован: 1 янв 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
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  A Variable-Speed Sensorless Drive System for Switched Reluctance Motors
  PDF, 246 Кб, Файл опубликован: 30 окт 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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  Optimizing Digital Motor Control Libraries
  PDF, 365 Кб, Файл опубликован: 15 мар 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
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  Migrating Code Composer v4.12 Projects to Code Composer Studio v2.0
  PDF, 117 Кб, Файл опубликован: 11 июл 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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  TMS320x281x to TMS320x280x/2801x/2804x Migration Overview (Rev. A)
  PDF, 124 Кб, Версия: A, Файл опубликован: 5 окт 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
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  Recommended Power Solutions for the TMS320x2810/1/2 DSPs
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  This application report provides a table to assist users in selecting the best power solution for their specific TMS320281x application.
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  Interfacing SD/MMC Cards With TMS320F28xxx DSCs
  PDF, 1.3 Мб, Файл опубликован: 26 июл 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
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  Custom Bootloader Options via One-Time Programmable (OTP) Memory
  PDF, 62 Кб, Файл опубликован: 18 сен 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
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  An Easy Way of Creating a C-callable Assembly Function for the TMS320C28x DSP
  PDF, 185 Кб, Файл опубликован: 30 окт 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.
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  An Overview of Designing Analog Interface With TM320F28xx/28xxx DSCs (Rev. A)
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  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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  Online Stack Overflow Detection on the TMS320C28x DSP
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  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
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  Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
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  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.
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  Flash Programming Solutions for the TMS320F28xxx DSCs
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  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
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  Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices
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  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
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  Common Object File Format (COFF)
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Модельный ряд

Классификация производителя

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