Datasheet Texas Instruments TMS320F28069

Manufacturer	Texas Instruments
Series	TMS320F28069

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Parametrics

Parameters / Models	TMS320F28069PFPQ	TMS320F28069PFPS	TMS320F28069PNT	TMS320F28069PZA	TMS320F28069PZPQ	TMS320F28069PZPS	TMS320F28069PZT	TMS320F28069UPFPS	TMS320F28069UPNT	TMS320F28069UPZPS	TMS320F28069UPZT	TMX320F28069UPZPA
ADC, Ch	16,12	16,12						16,12
ADC Resolution	12-bit	12-bit						12-bit
CAN	1	1						1
CPU	C28x,CLA	C28x,CLA						C28x,CLA
Comparators	3	3						3
DMA, Ch	6	6						6
FPU	Yes	Yes						Yes
Flash, KB	256	256						256
Frequency, MHz	90	90						90
High Resolution PWM, Ch	8	8						8
I2C	1	1						1
Operating Temperature Range, C	-40 to 125	-40 to 125						-40 to 125
PWM, Ch	16,14	16,14						16,14
Pin/Package	80HTQFP	80HTQFP						80HTQFP
QEP	2,1	2,1						2,1
RAM, KB	100	100						100
SPI	2	2						2
Total Processing, MIPS	180	180						180
UART, SCI	2	2						2
USB	1	1						1

Eco Plan

Application Notes

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  Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. B)
  PDF, 358 Kb, Revision: B, File published: Jul 17, 2015
  The High-Frequency Inverter is mainly used today in uninterruptible power supply systems, AC motor drives, induction heating and renewable energy source systems. The simplest form of an inverter is the bridge-type, where a power bridge is controlled according to the sinusoidal pulse-width modulation (SPWM) principle and the resulting SPWM wave is filtered to produce the alternating output voltage.
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  SM72295 For Bi-Directional DC-to-DC Conversion (Rev. A)
  PDF, 3.7 Mb, Revision: A, File published: Mar 1, 2017
  To address ever tightening fuel economy demands the automotive industry is adopting two battery powersystems to facilitate Stop-Start operation in which the internal combustion engine shuts down whenstopped or coasting, and automatically restarts when power is applied. Typically a 12-V lead acid batterywill be used to power many of the car’s traditional systems, but a 48-V Lithium battery wi
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  PRIME PLC Device Firmware Upgrade
  PDF, 578 Kb, File published: Jul 10, 2013
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  Software Implementation of PMBus over I2C for TMS320F2803x
  PDF, 95 Kb, File published: Mar 14, 2011
  Power Management Bus (PMBus) is a free and open standard communications protocol for power management devices. This application report provides a software implementation of the PMBus protocol over the inter-integrated circuit (I2C) hardware on TMS320F28035 Piccoloв„ў MCUs. The software implementation provides functions to control the underlying I2C as well as to handle PMBus transactions as either a
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  Calculating Useful Lifetimes of Embedded Processors
  PDF, 521 Kb, File published: 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.
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  Using the CAN Piccolo Bootloader at High Temperature
  PDF, 33 Kb, File published: Jun 29, 2015
  The Controller Area Network (CAN) protocol requires strict tolerances from reference bit clocks, which are generally met using quartz crystal oscillators or ceramic resonators. The TMS320F2803x, TMS320F2805x, and TMS320F2806x microcontrollers use an on-chip zero-pin oscillator with no external components as a reference clock for the CAN bootloader. This oscillator's tolerance is sufficient at room
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  TMS320C28x FPU Primer (Rev. A)
  PDF, 228 Kb, Revision: A, File published: Jul 20, 2009
  This primer provides an overview of the floating-point unit (FPU) in the C2000в„ў Delfino microcontroller devices.
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  Piccolo TMS320F2802x/2803x Migration to TMS320F2806x
  PDF, 105 Kb, File published: Mar 1, 2011
  This application report describes differences between Texas Instruments' TMS320F2802x/2803x and TMS320F2806x microcontrollers to assist in application migration. While the main focus of this document is migration from 2802x/2803x to 2806x, this document is also useful if you are considering migrating in the reverse direction. Functions that are identical in both devices are not necessarily include
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  Power Line Communication for Lighting Apps using BPSK w/ a Single DSP Controller
  PDF, 1.7 Mb, File published: 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
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  InstaSPIN(tm) BLDC Lab
  PDF, 1.4 Mb, File published: Nov 15, 2011
  For this lab we are using the Three Phase BLDC Motor Kit with DRV8312 and Piccolo MCU (DRV8312-C2-KIT) (the DRV8302-HC-C2-KIT or DRV8301-HC-C2-KIT can also be used) with a Piccolo F28035 controlCARD subsystem to run the sensorless InstaSPIN BLDC technique.These are the tasks that must be done to spin motors:Make sure all physical connections and jumper settings on the kit
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  Configuring Source of Multiple ePWM Trip-Zone Events
  PDF, 93 Kb, File published: 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.
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  Custom Bootloader Options via One-Time Programmable (OTP) Memory
  PDF, 62 Kb, File published: 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
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  Interfacing SD/MMC Cards With TMS320F28xxx DSCs
  PDF, 1.3 Mb, File published: 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
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  Using PWM Output as a Digital-to-Analog Converter on a TMS320F280x (Rev. A)
  PDF, 381 Kb, Revision: A, File published: 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
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  Copying Compiler Sections from Flash to RAM on the TMS320F28xxx DSCs (Rev. A)
  PDF, 307 Kb, Revision: A, File published: 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
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  Running an Application from Internal Flash Memory on the TMS320F28xxx DSP (Rev. L)
  PDF, 641 Kb, Revision: L, File published: 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
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  An Easy Way of Creating a C-callable Assembly Function for the TMS320C28x DSP
  PDF, 185 Kb, File published: 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.
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  Getting Started With TMS320C28x Digital Signal Controllers (Rev. A)
  PDF, 240 Kb, Revision: A, File published: 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
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  An Overview of Designing Analog Interface With TM320F28xx/28xxx DSCs (Rev. A)
  PDF, 655 Kb, Revision: A, File published: 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
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  Online Stack Overflow Detection on the TMS320C28x DSP
  PDF, 407 Kb, File published: 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
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  Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
  PDF, 530 Kb, Revision: D, File published: 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.
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  Serial Flash Programming of C2000 Microcontrollers (Rev. B)
  PDF, 387 Kb, Revision: B, File published: Feb 8, 2017
  Often times, embedded processors must be programmed in situations where JTAG is not a viable optionfor programming the target device. When this is the case, the engineer must rely on some type of serial programming solution. C2000 devices aid in this endeavor through their inclusion of several program loading utilities included in ROM. These utilities are useful, but only solve half of the progr
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  Accelerators: Enhancing the Capabilities of the C2000 MCU Family Technical Brief (Rev. A)
  PDF, 155 Kb, Revision: A, File published: Nov 8, 2016
  Engineers designing real-time control systems are constantly faced with the challenge of optimizing performance. These systems require minimal processing latency in order to meet the control loop performance specifications. At the heart of the control systems are math intensive algorithms which are used to calculate the control signals. Utilizing a microcontroller (MCU) that can quickly and effici
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  Flash Programming Solutions for the TMS320F28xxx DSCs
  PDF, 423 Kb, File published: 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
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  EEPROM Emulation With the TMS320F28xxx DSCs
  PDF, 407 Kb, File published: 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
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  Calculator for CAN Bit Timing Parameters
  PDF, 37 Kb, File published: 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
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  Programming External Nonvolatile Memory Using SDFlash for TMS320C28x Devices
  PDF, 2.0 Mb, File published: 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
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  TPS75005 Quick-Start Guide with C2000 Controllers
  PDF, 129 Kb, File published: 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.
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  Common Object File Format (COFF)
  PDF, 125 Kb, File published: Apr 15, 2009
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  PowerPAD Thermally Enhanced Package (Rev. H)
  PDF, 983 Kb, Revision: H, File published: Jul 6, 2018

Model Line

Manufacturer's Classification

• Semiconductors> Microcontrollers (MCU)> Performance MCUs> Real-time Control> Piccolo F2802x/3x/5x/6x/7x