Datasheet Texas Instruments TMS320F2808 — 数据表

制造商	Texas Instruments
系列	TMS320F2808

数据表

价格

状态

打包

参数化

Parameters / Models	TMS320F2808GGMA	TMS320F2808GGMS	TMS320F2808PZA	TMS320F2808PZQ	TMS320F2808PZS	TMS320F2808ZGMA	TMS320F2808ZGMS
ADC, Ch	16	16	16	16	16	16	16
ADC Resolution	12-bit	12-bit	12-bit	12-bit	12-bit	12-bit	12-bit
Additional Features	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual	Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,20 pin Oscillator,AEC-Q100 Automotive Qual
Analog to Digital Converter, ADC	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS	ADC12: 2-S/H, 6.25-MSPS
CAN	2	2	2	2	2	2	2
CAP	4	4	4	4	4	4	4
CPU	C28x	C28x	C28x	C28x	C28x	C28x	C28x
FPU	No	No	No	No	No	No	No
Flash, KB	128	128	128	128	128	128	128
Frequency, MHz	100	100	100	100	100	100	100
GPIO	35	35	35	35	35	35	35
High Resolution PWM, Ch	4	4	4	4	4	4	4
I2C	1	1	1	1	1	1	1
Operating Temperature Range, C	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-40 to 125,-40 to 85	-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	CAN	CAN	CAN	CAN	CAN	CAN	CAN
Other Sensing Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A
PWM, Ch	12	12	12	12	12	12	12
PWM Technology Type	Type 0	Type 0	Type 0	Type 0	Type 0	Type 0	Type 0
Package Group	BGA MICROSTAR	BGA MICROSTAR	LQFP	LQFP	LQFP	BGA MICROSTAR	BGA MICROSTAR
Package Size: mm2:W x L, PKG	100BGA MICROSTAR: 100 mm2: 10 x 10(BGA MICROSTAR)	100BGA MICROSTAR: 100 mm2: 10 x 10(BGA MICROSTAR)	100LQFP: 256 mm2: 16 x 16(LQFP)	100LQFP: 256 mm2: 16 x 16(LQFP)	100LQFP: 256 mm2: 16 x 16(LQFP)	100BGA MICROSTAR: 100 mm2: 10 x 10(BGA MICROSTAR)	100BGA MICROSTAR: 100 mm2: 10 x 10(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	36	36	36	36	36	36	36
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
SPI	4	4	4	4	4	4	4
Total Processing, MIPS	100	100	100	100	100	100	100
UART, SCI	2	2	2	2	2	2	2

生态计划

应用须知

• 下载
  TMS320F2808 Power Controller Board
  PDF, 4.7 Mb, 档案已发布: May 2, 2007
  This application report describes a multipurpose DC power controller board designed for low voltage DC control applications using a TMS320F2808 digital signal processor and an automotive project that used it. While this board is specifically targeted towards DC motor control, it can be used for any number of high current driving needs including solenoid or any other DC control application, or adap
• 下载
  Designing a TMS320F280x Based Digitally Controlled DC-DC Switching Power Supply
  PDF, 1.9 Mb, 档案已发布: Jul 20, 2005
  This application report presents a TMS320F280x based digital control design and implementation of a high frequency dc-dc switching power supply. Starting with a dc-dc buck converter and a given set of performance specifications, different control blocks and parameters, used as in the analog control design approach, are reviewed prior to the control design in digital domain. The control loop is the
• 下载
  DSP Control of Electro-Hydraulic Servo Actuators
  PDF, 574 Kb, 档案已发布: Jan 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
• 下载
  Configuring the TMS320F280x DSP as an I2C Processor
  PDF, 495 Kb, 档案已发布: Jun 29, 2007
  This application report provides details on how to configure a TMS320F280x device so that it can be used as an I2C slave processor and the protocol used to support that configuration.
• 下载
  Microstepping Bipolar Drive of Two-Phase Hybrid Stepping Motor on F2808 DSP
  PDF, 1.7 Mb, 档案已发布: May 2, 2008
  This application report describes the implementation of a micro-stepping algorithm for a two-phase stepper motor using the TMS320F2808 digital signal controller (DSC). The "C" code can easily be utilized with other members of the C2000в„ў DSC platform of devices.
• 下载
  TMS320F28xx and TMS320F28xxx DSP Power Reference Design (Rev. A)
  PDF, 125 Kb, 修订版: A, 档案已发布: Apr 10, 2008
  This reference design takes into account the voltage, current, and start-up requirements of the TMS320F280x Digital Signal Processor (DSP) families. The operating input voltage ranges from 3.4 V to 6 V. This design is a high-efficiency solution that provides two voltage rails (1.8-V core supply and 3.3-V I/O supply) and an active-low reset signal to the DSP. This design can be easily adapted to fi
• 下载
  TMS320C2000в„ў DSP Controllers: A Perfect Fit for Solar Power Inverters
  PDF, 437 Kb, 档案已发布: May 5, 2006
  A worldwide concern for future access to affordable, sustainable energy is driving the development of more efficient solar power generation. In any photovoltaic (PV) based system, the inverter is a critical component responsible for the control of electricity flow between the module, battery, loads, and power grid. Inverters, which convert direct to alternating current, can be designed to be used
• 下载
  Spread-Frequency Shift Keying Power Line Modem Software Architecture
  PDF, 703 Kb, 档案已发布: Jun 16, 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
• 下载
  A Software Modularity Strategy for Digital Control Systems
  PDF, 499 Kb, 档案已发布: Sep 6, 2000
• 下载
  Code Composer Studioв„ў IDE v2.2 Profiler
  PDF, 57 Kb, 档案已发布: Apr 7, 2003
  This application note will outline and discuss the Code Composer Studio Profiler and how to use it in accurately profiling an application. We will explain the various types of profiling and will detail the differences between simulator profiling and emulator profiling.Requirements:Windows 98 (SP1/SE), Windows NT SP6, Windows 2000 (SP1/SP2), Windows XP Home and ProCode Co
• 下载
  DSP Solutions for the Switched Reluctance Motor
  PDF, 112 Kb, 档案已发布: Jan 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
• 下载
  A Variable-Speed Sensorless Drive System for Switched Reluctance Motors
  PDF, 246 Kb, 档案已发布: 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
• 下载
  Hardware Design Guidelines for TMS320F28xx and TMS320F28xxx DSCs (Rev. C)
  PDF, 311 Kb, 修订版: C, 档案已发布: Jun 10, 2015
  TMS320F28xx and F28xxx digital signal controllers (DSCs) include multiple complex peripherals running at fairly high-clock frequencies. They are commonly connected to low level analog signals using an onboard analog-to-digital converter (ADC). This application report is organized as a guide for system level hardware design, parts selection, and schematics design to board layout and helps in avoidi
• 下载
  TMS320280x and TMS320F2801x ADC Calibration (Rev. A)
  PDF, 218 Kb, 修订版: A, 档案已发布: Mar 6, 2007
  This application report describes a method for improving the absolute accuracy of the 12-bit ADC found on the TMS320280x and TMS3202801x devices. Inherent gain and offset errors affect the absolute accuracy of the ADC. The methods described in this report can improve the absolute accuracy of the ADC to levels better than 0.5%.This application report has an option to download an example program
• 下载
  TMS320x280x to TMS320x2833x or 2823x Migration Overview (Rev. B)
  PDF, 99 Kb, 修订版: B, 档案已发布: Jul 1, 2009
  This application report describes differences between the Texas Instruments TMS320x280x/2801x/2804x and TMS320x2833x/2823x microcontrollers to assist in application migration. While the main focus of this document is migration from 280x/2801x/2804x to 2833x/2823x, you will also find this document useful if you are considering migrating in the reverse direction. Functions that are identical in both
• 下载
  3.3 V DSP for Digital Motor Control
  PDF, 138 Kb, 档案已发布: Apr 29, 1999
  New generations of motor control digital signal processors (DSPs) lower their supply voltages from 5V to 3.3V to offer higher performance at lower cost. Replacing traditional 5V digital control circuitry by 3.3V designs introduce no additional system cost and no significant complication in interfacing with TTL and CMOS compatible components, as well as with mixed voltage ICs such as power transist
• 下载
  Optimizing Digital Motor Control Libraries
  PDF, 365 Kb, 档案已发布: Mar 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
• 下载
  Calculating Useful Lifetimes of Embedded Processors
  PDF, 521 Kb, 档案已发布: Nov 11, 2014
  This application report provides a methodology for calculating the useful lifetime of TI embedded processors (EP) under power when used in electronic systems. It is aimed at general engineers who wish to determine if the reliability of the TI EP meets the end system reliability requirement.
• 下载
  Migrating Code Composer v4.12 Projects to Code Composer Studio v2.0
  PDF, 117 Kb, 档案已发布: 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.
• 下载
  TMS320x281x to TMS320x280x/2801x/2804x Migration Overview (Rev. A)
  PDF, 124 Kb, 修订版: A, 档案已发布: 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
• 下载
  TMS320F280x DSC USB Connectivity Using TUSB3410 USB-to-UART Bridge Chip
  PDF, 511 Kb, 档案已发布: May 26, 2006
  USB connectivity on the TMS320F280xв„ў family of Digital Signal Controllers may be achieved using the TUSB3410 USB 2.0 to UART bridge chip. All needed USB descriptors and firmware for the TUSB3410 device are bootable from the on-chip memory of the TMS320F280x device through the I2C port, and hence an external EEPROM is not needed in the system. A USB development system for the TMS320F2808 is e
• 下载
  Using Enhanced Pulse Width Modulator (ePWM) Module for 0-100% Duty Cycle Control
  PDF, 123 Kb, 档案已发布: Dec 20, 2006
  This document provides a guide for the use of the ePWM module to provide 0% to 100% duty cycle control and is applicable to the TMS320x280x family of processors.
• 下载
  Power Line Communication for Lighting Apps using BPSK w/ a Single DSP Controller
  PDF, 1.7 Mb, 档案已发布: Mar 7, 2006
  DSP controllers provide the on-chip peripherals and computational power needed to implement various power electronics applications. A single-chip DSP controller allows designers to implement multiple functions such as power line communication, power-factor correction, and inverter control, all needed for an overall dimmable lighting ballast application. This application report presents a complete
• 下载
  Configuring Source of Multiple ePWM Trip-Zone Events
  PDF, 93 Kb, 档案已发布: Oct 25, 2007
  Applications that require PWM outputs to respond to multiple trip-zones (TZ) are challenged to determine the specific source of the TZ event.This application report describes how to configure an ePWM module to identify the specific source of a TZ event when multiple TZ events are enabled to act on a single PWM channel.
• 下载
  Interfacing SD/MMC Cards With TMS320F28xxx DSCs
  PDF, 1.3 Mb, 档案已发布: 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
• 下载
  Custom Bootloader Options via One-Time Programmable (OTP) Memory
  PDF, 62 Kb, 档案已发布: Sep 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
• 下载
  Using PWM Output as a Digital-to-Analog Converter on a TMS320F280x (Rev. A)
  PDF, 381 Kb, 修订版: A, 档案已发布: Sep 9, 2008
  This application report presents a method for utilizing the on-chip pulse width modulated (PWM) signal generators on the TMS320F280xв„ў family of digital signal controllers as a digital-to-analog converter (DAC). The method involves analog low-pass filtering the PWM signal to remove high frequency components, leaving only the low-frequency content. Theoretical and experimental results are presented
• 下载
  Copying Compiler Sections from Flash to RAM on the TMS320F28xxx DSCs (Rev. A)
  PDF, 307 Kb, 修订版: A, 档案已发布: Aug 18, 2017
  This application report and associated code files provide functionality for copying initialized compiler sections from the internal Flash memory to the internal random access memory (RAM) of the TMS320F28xxx digital signal controllers (DSCs) at run time for optimizing execution speed. The solution provided implements this functionality directly after booting before entering the c_int00 C entry rou
• 下载
  Running an Application from Internal Flash Memory on the TMS320F28xxx DSP (Rev. L)
  PDF, 641 Kb, 修订版: L, 档案已发布: Feb 28, 2013
  Several special requirements exist for running an application from on-chip Flash memory on the TMS320F28xxx. These requirements generally do not manifest themselves during code development in RAM since the Code Composer Studioв„ў (CCS) debugger can mask problems associated with initialized sections and their linkage in memory. This application report covers the application software modificatio
• 下载
  An Easy Way of Creating a C-callable Assembly Function for the TMS320C28x DSP
  PDF, 185 Kb, 档案已发布: 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.
• 下载
  Getting Started With TMS320C28x Digital Signal Controllers (Rev. A)
  PDF, 240 Kb, 修订版: A, 档案已发布: Oct 25, 2007
  This guide is organized by development flow and functional areas to make your design effort as seamless as possible. Tips on getting started with TMS320C28xв„ў DSP software and hardware development are provided to aid in your initial design and debug efforts. Each section includes pointers to valuable information including technical documentation, software, and tools for use in each phase of d
• 下载
  An Overview of Designing Analog Interface With TM320F28xx/28xxx DSCs (Rev. A)
  PDF, 655 Kb, 修订版: A, 档案已发布: May 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
• 下载
  Online Stack Overflow Detection on the TMS320C28x DSP
  PDF, 407 Kb, 档案已发布: May 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
• 下载
  Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
  PDF, 530 Kb, 修订版: D, 档案已发布: 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.
• 下载
  Flash Programming Solutions for the TMS320F28xxx DSCs
  PDF, 423 Kb, 档案已发布: Aug 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
• 下载
  EEPROM Emulation With the TMS320F28xxx DSCs
  PDF, 407 Kb, 档案已发布: Sep 21, 2009
  Many applications require storing small quantities of system related data (e.g., calibration values, device configuration) in a non-volatile memory, so that it can be used or modified and reused even after power cycling the system. EEPROMs are primarily used for this purpose. EEPROMs have the ability to erase and write individual bytes of memory many times over and the programmed locations retain
• 下载
  Calculator for CAN Bit Timing Parameters
  PDF, 37 Kb, 档案已发布: Mar 22, 2016
  Controller Area Network (CAN) nodes use user-specified timing parameters to sample the asynchronous bitstream and recover the clock. These parameters are typically based on the frequency of the available reference oscillator. There may be several options available for a given frequency, and some of them will allow a looser oscillator tolerance than others. This application report details the creat
• 下载
  Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices
  PDF, 2.0 Mb, 档案已发布: 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
• 下载
  TPS75005 Quick-Start Guide with C2000 Controllers
  PDF, 129 Kb, 档案已发布: Jan 17, 2012
  The TPS75005 is a complete power management solution for C2000 controllers from Texas Instruments. This document illustrates how to attach the TPS75005 to a C2000 controller.
• 下载
  Common Object File Format (COFF)
  PDF, 125 Kb, 档案已发布: Apr 15, 2009
• 下载
  Semiconductor and IC Package Thermal Metrics (Rev. C)
  PDF, 201 Kb, 修订版: C, 档案已发布: Apr 19, 2016

模型线

制造商分类

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