SPRS523N November   2008  – June 2020 TMS320F28020 , TMS320F280200 , TMS320F28021 , TMS320F28022 , TMS320F28023 , TMS320F28026 , TMS320F28026F , TMS320F28027 , TMS320F28027F

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagrams
    2. 4.2 Signal Descriptions
      1. Table 4-1 Signal Descriptions
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings – Automotive
    3. 5.3  ESD Ratings – Commercial
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Power Consumption Summary
      1. Table 5-1 TMS320F2802x/F280200 Current Consumption at 40-MHz SYSCLKOUT
      2. Table 5-2 TMS320F2802x Current Consumption at 50-MHz SYSCLKOUT
      3. Table 5-3 TMS320F2802x Current Consumption at 60-MHz SYSCLKOUT
      4. 5.5.1     Reducing Current Consumption
      5. 5.5.2     Current Consumption Graphs (VREG Enabled)
    6. 5.6  Electrical Characteristics
    7. 5.7  Thermal Resistance Characteristics
      1. 5.7.1 PT Package
      2. 5.7.2 DA Package
    8. 5.8  Thermal Design Considerations
    9. 5.9  JTAG Debug Probe Connection Without Signal Buffering for the MCU
    10. 5.10 Parameter Information
      1. 5.10.1 Timing Parameter Symbology
      2. 5.10.2 General Notes on Timing Parameters
    11. 5.11 Test Load Circuit
    12. 5.12 Power Sequencing
      1. Table 5-5 Reset (XRS) Timing Requirements
      2. Table 5-6 Reset (XRS) Switching Characteristics
    13. 5.13 Clock Specifications
      1. 5.13.1 Device Clock Table
        1. Table 5-7  2802x Clock Table and Nomenclature (40-MHz Devices)
        2. Table 5-8  2802x Clock Table and Nomenclature (50-MHz Devices)
        3. Table 5-9  2802x Clock Table and Nomenclature (60-MHz Devices)
        4. Table 5-10 Device Clocking Requirements/Characteristics
        5. Table 5-11 Internal Zero-Pin Oscillator (INTOSC1/INTOSC2) Characteristics
      2. 5.13.2 Clock Requirements and Characteristics
        1. Table 5-12 XCLKIN Timing Requirements – PLL Enabled
        2. Table 5-13 XCLKIN Timing Requirements – PLL Disabled
        3. Table 5-14 XCLKOUT Switching Characteristics (PLL Bypassed or Enabled)
    14. 5.14 Flash Timing
      1. Table 5-15 Flash/OTP Endurance for T Temperature Material
      2. Table 5-16 Flash/OTP Endurance for S Temperature Material
      3. Table 5-17 Flash/OTP Endurance for Q Temperature Material
      4. Table 5-18 Flash Parameters at 60-MHz SYSCLKOUT
      5. Table 5-19 Flash Parameters at 50-MHz SYSCLKOUT
      6. Table 5-20 Flash Parameters at 40-MHz SYSCLKOUT
      7. Table 5-21 Flash Program/Erase Time
      8. Table 5-22 Flash/OTP Access Timing
      9. Table 5-23 Flash Data Retention Duration
  6. 6Detailed Description
    1. 6.1 Overview
      1. 6.1.1  CPU
      2. 6.1.2  Memory Bus (Harvard Bus Architecture)
      3. 6.1.3  Peripheral Bus
      4. 6.1.4  Real-Time JTAG and Analysis
      5. 6.1.5  Flash
      6. 6.1.6  M0, M1 SARAMs
      7. 6.1.7  L0 SARAM
      8. 6.1.8  Boot ROM
        1. 6.1.8.1 Emulation Boot
        2. 6.1.8.2 GetMode
        3. 6.1.8.3 Peripheral Pins Used by the Bootloader
      9. 6.1.9  Security
      10. 6.1.10 Peripheral Interrupt Expansion (PIE) Block
      11. 6.1.11 External Interrupts (XINT1–XINT3)
      12. 6.1.12 Internal Zero Pin Oscillators, Oscillator, and PLL
      13. 6.1.13 Watchdog
      14. 6.1.14 Peripheral Clocking
      15. 6.1.15 Low-power Modes
      16. 6.1.16 Peripheral Frames 0, 1, 2 (PFn)
      17. 6.1.17 General-Purpose Input/Output (GPIO) Multiplexer
      18. 6.1.18 32-Bit CPU-Timers (0, 1, 2)
      19. 6.1.19 Control Peripherals
      20. 6.1.20 Serial Port Peripherals
    2. 6.2 Memory Maps
    3. 6.3 Register Maps
    4. 6.4 Device Emulation Registers
    5. 6.5 VREG/BOR/POR
      1. 6.5.1 On-chip Voltage Regulator (VREG)
        1. 6.5.1.1 Using the On-chip VREG
        2. 6.5.1.2 Disabling the On-chip VREG
      2. 6.5.2 On-chip Power-On Reset (POR) and Brown-Out Reset (BOR) Circuit
    6. 6.6 System Control
      1. 6.6.1 Internal Zero Pin Oscillators
      2. 6.6.2 Crystal Oscillator Option
      3. 6.6.3 PLL-Based Clock Module
      4. 6.6.4 Loss of Input Clock (NMI Watchdog Function)
      5. 6.6.5 CPU Watchdog Module
    7. 6.7 Low-power Modes Block
    8. 6.8 Interrupts
      1. 6.8.1 External Interrupts
        1. 6.8.1.1 External Interrupt Electrical Data/Timing
          1. Table 6-21 External Interrupt Timing Requirements
          2. Table 6-22 External Interrupt Switching Characteristics
    9. 6.9 Peripherals
      1. 6.9.1  Analog Block
        1. 6.9.1.1 Analog-to-Digital Converter (ADC)
          1. 6.9.1.1.1 Features
          2. 6.9.1.1.2 ADC Start-of-Conversion Electrical Data/Timing
            1. Table 6-25 External ADC Start-of-Conversion Switching Characteristics
          3. 6.9.1.1.3 On-Chip Analog-to-Digital Converter (ADC) Electrical Data/Timing
            1. Table 6-26  ADC Electrical Characteristics
            2. Table 6-27  ADC Power Modes
            3. 6.9.1.1.3.1 Internal Temperature Sensor
              1. Table 6-28 Temperature Sensor Coefficient
            4. 6.9.1.1.3.2 ADC Power-Up Control Bit Timing
              1. Table 6-29 ADC Power-Up Delays
            5. 6.9.1.1.3.3 ADC Sequential and Simultaneous Timings
        2. 6.9.1.2 ADC MUX
        3. 6.9.1.3 Comparator Block
          1. 6.9.1.3.1 On-Chip Comparator/DAC Electrical Data/Timing
            1. Table 6-31 Electrical Characteristics of the Comparator/DAC
      2. 6.9.2  Detailed Descriptions
      3. 6.9.3  Serial Peripheral Interface (SPI) Module
        1. 6.9.3.1 SPI Master Mode Electrical Data/Timing
          1. Table 6-33 SPI Master Mode External Timing (Clock Phase = 0)
          2. Table 6-34 SPI Master Mode External Timing (Clock Phase = 1)
        2. 6.9.3.2 SPI Slave Mode Electrical Data/Timing
          1. Table 6-35 SPI Slave Mode External Timing (Clock Phase = 0)
          2. Table 6-36 SPI Slave Mode External Timing (Clock Phase = 1)
      4. 6.9.4  Serial Communications Interface (SCI) Module
      5. 6.9.5  Inter-Integrated Circuit (I2C)
        1. 6.9.5.1 I2C Electrical Data/Timing
          1. Table 6-39 I2C Timing Requirements
          2. Table 6-40 I2C Switching Characteristics
      6. 6.9.6  Enhanced PWM Modules (ePWM1/2/3/4)
        1. 6.9.6.1 ePWM Electrical Data/Timing
          1. Table 6-42 ePWM Timing Requirements
          2. Table 6-43 ePWM Switching Characteristics
        2. 6.9.6.2 Trip-Zone Input Timing
          1. Table 6-44 Trip-Zone Input Timing Requirements
      7. 6.9.7  High-Resolution PWM (HRPWM)
        1. 6.9.7.1 HRPWM Electrical Data/Timing
          1. Table 6-45 High-Resolution PWM Characteristics at SYSCLKOUT = 50 MHz–60 MHz
      8. 6.9.8  Enhanced Capture Module (eCAP1)
        1. 6.9.8.1 eCAP Electrical Data/Timing
          1. Table 6-47 Enhanced Capture (eCAP) Timing Requirement
          2. Table 6-48 eCAP Switching Characteristics
      9. 6.9.9  JTAG Port
      10. 6.9.10 General-Purpose Input/Output (GPIO) MUX
        1. 6.9.10.1 GPIO Electrical Data/Timing
          1. 6.9.10.1.1 GPIO - Output Timing
            1. Table 6-54 General-Purpose Output Switching Characteristics
          2. 6.9.10.1.2 GPIO - Input Timing
            1. Table 6-55 General-Purpose Input Timing Requirements
          3. 6.9.10.1.3 Sampling Window Width for Input Signals
          4. 6.9.10.1.4 Low-Power Mode Wakeup Timing
            1. Table 6-56 IDLE Mode Timing Requirements
            2. Table 6-57 IDLE Mode Switching Characteristics
            3. Table 6-58 STANDBY Mode Timing Requirements
            4. Table 6-59 STANDBY Mode Switching Characteristics
            5. Table 6-60 HALT Mode Timing Requirements
            6. Table 6-61 HALT Mode Switching Characteristics
  7. 7Applications, Implementation, and Layout
    1. 7.1 TI Reference Design
  8. 8Device and Documentation Support
    1. 8.1 Device and Development Support Tool Nomenclature
    2. 8.2 Tools and Software
    3. 8.3 Documentation Support
    4. 8.4 Related Links
    5. 8.5 Support Resources
    6. 8.6 Trademarks
    7. 8.7 Electrostatic Discharge Caution
    8. 8.8 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Packaging Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Documentation Support

To receive notification of documentation updates, navigate to the device product folder on ti.com. In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document.

The current documentation that describes the processor, related peripherals, and other technical collateral is listed below.

Errata

TMS320F2802x, TMS320F2802xx MCUs Silicon Errata describes known advisories on silicon and provides workarounds.

Technical Reference Manual

TMS320F2802x,TMS320F2802xx Technical Reference Manual details the integration, the environment, the functional description, and the programming models for each peripheral and subsystem in the device.

InstaSPIN Technical Reference Manuals

InstaSPIN-FOC™ and InstaSPIN-MOTION™ User's Guide describes the InstaSPIN-FOC and InstaSPIN-MOTION devices.

TMS320F28026F, TMS320F28027F InstaSPIN™-FOC Software Technical Reference Manual describes the TMS320F28026F and TMS320F28027F InstaSPIN-FOC software.

CPU User's Guides

TMS320C28x CPU and Instruction Set Reference Guide describes the central processing unit (CPU) and the assembly language instructions of the TMS320C28x fixed-point digital signal processors (DSPs). This reference guide also describes emulation features available on these DSPs.

Peripheral Guides

C2000 Real-Time Control Peripherals Reference Guide describes the peripheral reference guides of the 28x digital signal processors (DSPs).

Tools Guides

TMS320C28x Assembly Language Tools v20.2.0.LTS User's Guide describes the assembly language tools (assembler and other tools used to develop assembly language code), assembler directives, macros, common object file format, and symbolic debugging directives for the TMS320C28x device.

TMS320C28x Optimizing C/C++ Compiler v20.2.0.LTS User's Guide describes the TMS320C28x C/C++ compiler. This compiler accepts ANSI standard C/C++ source code and produces TMS320 DSP assembly language source code for the TMS320C28x device.

Application Reports

Semiconductor Packing Methodology describes the packing methodologies employed to prepare semiconductor devices for shipment to end users.

Calculating Useful Lifetimes of Embedded Processors provides a methodology for calculating the useful lifetime of TI embedded processors (EPs) 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.

Semiconductor and IC Package Thermal Metrics describes traditional and new thermal metrics and puts their application in perspective with respect to system-level junction temperature estimation.

Calculating FIT for a Mission Profile explains how use TI’s reliability de-rating tools to calculate a component level FIT under power on conditions for a system mission profile.

Oscillator Compensation Guide describes a factory supplied method for compensating the internal oscillators for frequency drift caused by temperature.

An Introduction to IBIS (I/O Buffer Information Specification) Modeling discusses various aspects of IBIS including its history, advantages, compatibility, model generation flow, data requirements in modeling the input/output structures and future trends.

Serial Flash Programming of C2000™ Microcontrollers discusses using a flash kernel and ROM loaders for serial programming a device.