JAJSE04E January   2017  – April 2020 TMS320F280041 , TMS320F280041C , TMS320F280045 , TMS320F280049 , TMS320F280049C

PRODUCTION DATA.  

  1. 1デバイスの概要
    1. 1.1 特長
    2. 1.2 アプリケーション
    3. 1.3 概要
    4. 1.4 機能ブロック図
  2. 2改訂履歴
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagrams
    2. 4.2 Pin Attributes
    3. 4.3 Signal Descriptions
      1. 4.3.1 Analog Signals
      2. 4.3.2 Digital Signals
      3. 4.3.3 Power and Ground
      4. 4.3.4 Test, JTAG, and Reset
    4. 4.4 Pin Multiplexing
      1. 4.4.1 GPIO Muxed Pins
      2. 4.4.2 Digital Inputs on ADC Pins (AIOs)
      3. 4.4.3 GPIO Input X-BAR
      4. 4.4.4 GPIO Output X-BAR and ePWM X-BAR
    5. 4.5 Pins With Internal Pullup and Pulldown
    6. 4.6 Connections for Unused Pins
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings – Commercial
    3. 5.3  ESD Ratings – Automotive
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Power Consumption Summary
      1. Table 5-1 System Current Consumption (External Supply)
      2. Table 5-2 System Current Consumption (Internal VREG)
      3. Table 5-3 System Current Consumption (DCDC)
      4. 5.5.1     Operating Mode Test Description
      5. 5.5.2     Current Consumption Graphs
      6. 5.5.3     Reducing Current Consumption
    6. 5.6  Electrical Characteristics
    7. 5.7  Thermal Resistance Characteristics
      1. 5.7.1 PZ Package
      2. 5.7.2 PM Package
      3. 5.7.3 RSH Package
    8. 5.8  Thermal Design Considerations
    9. 5.9  System
      1. 5.9.1 Power Management
        1. 5.9.1.1 Internal 1.2-V LDO Voltage Regulator (VREG)
        2. 5.9.1.2 Internal 1.2-V Switching Regulator (DC-DC)
          1. 5.9.1.2.1 PCB Layout and Component Guidelines
            1. Table 5-8 Recommended External Components
        3. 5.9.1.3 Deciding Between the LDO and the DC-DC
        4. 5.9.1.4 Power Sequencing
        5. 5.9.1.5 Power-On Reset (POR)
        6. 5.9.1.6 Brownout Reset (BOR)
      2. 5.9.2 Reset Timing
        1. 5.9.2.1 Reset Sources
        2. 5.9.2.2 Reset Electrical Data and Timing
          1. Table 5-10 Reset (XRSn) Timing Requirements
          2. Table 5-11 Reset (XRSn) Switching Characteristics
      3. 5.9.3 Clock Specifications
        1. 5.9.3.1 Clock Sources
        2. 5.9.3.2 Clock Frequencies, Requirements, and Characteristics
          1. 5.9.3.2.1 Input Clock Frequency and Timing Requirements, PLL Lock Times
            1. Table 5-13 Input Clock Frequency
            2. Table 5-14 XTAL Oscillator Characteristics
            3. Table 5-15 X1 Timing Requirements
            4. Table 5-16 PLL Lock Times
          2. 5.9.3.2.2 Internal Clock Frequencies
            1. Table 5-17 Internal Clock Frequencies
          3. 5.9.3.2.3 Output Clock Frequency and Switching Characteristics
            1. Table 5-18 XCLKOUT Switching Characteristics
        3. 5.9.3.3 Input Clocks and PLLs
        4. 5.9.3.4 Crystal Oscillator
          1. Table 5-19 Crystal Oscillator Parameters
          2. Table 5-21 Crystal Oscillator Electrical Characteristics
        5. 5.9.3.5 Internal Oscillators
          1. Table 5-22 INTOSC Characteristics
      4. 5.9.4 Flash Parameters
      5. 5.9.5 Emulation/JTAG
        1. 5.9.5.1 JTAG Electrical Data and Timing
          1. Table 5-25 JTAG Timing Requirements
          2. Table 5-26 JTAG Switching Characteristics
        2. 5.9.5.2 cJTAG Electrical Data and Timing
          1. Table 5-27 cJTAG Timing Requirements
          2. Table 5-28 cJTAG Switching Characteristics
      6. 5.9.6 GPIO Electrical Data and Timing
        1. 5.9.6.1 GPIO – Output Timing
          1. Table 5-29 General-Purpose Output Switching Characteristics
        2. 5.9.6.2 GPIO – Input Timing
          1. Table 5-30 General-Purpose Input Timing Requirements
        3. 5.9.6.3 Sampling Window Width for Input Signals
      7. 5.9.7 Interrupts
        1. 5.9.7.1 External Interrupt (XINT) Electrical Data and Timing
          1. Table 5-31 External Interrupt Timing Requirements
          2. Table 5-32 External Interrupt Switching Characteristics
      8. 5.9.8 Low-Power Modes
        1. 5.9.8.1 Clock-Gating Low-Power Modes
        2. 5.9.8.2 Low-Power Mode Wake-up Timing
          1. Table 5-34 IDLE Mode Timing Requirements
          2. Table 5-35 IDLE Mode Switching Characteristics
          3. Table 5-36 HALT Mode Timing Requirements
          4. Table 5-37 HALT Mode Switching Characteristics
    10. 5.10 Analog Peripherals
      1. 5.10.1 Analog-to-Digital Converter (ADC)
        1. 5.10.1.1 ADC Configurability
          1. 5.10.1.1.1 Signal Mode
        2. 5.10.1.2 ADC Electrical Data and Timing
          1. Table 5-41 ADC Operating Conditions
          2. Table 5-42 ADC Characteristics
          3. 5.10.1.2.1 ADC Input Model
          4. 5.10.1.2.2 ADC Timing Diagrams
      2. 5.10.2 Programmable Gain Amplifier (PGA)
        1. 5.10.2.1 PGA Electrical Data and Timing
          1. Table 5-47 PGA Operating Conditions
          2. Table 5-48 PGA Characteristics
          3. 5.10.2.1.1 PGA Typical Characteristics Graphs
      3. 5.10.3 Temperature Sensor
        1. 5.10.3.1 Temperature Sensor Electrical Data and Timing
          1. Table 5-49 Temperature Sensor Characteristics
      4. 5.10.4 Buffered Digital-to-Analog Converter (DAC)
        1. 5.10.4.1 Buffered DAC Electrical Data and Timing
          1. Table 5-50 Buffered DAC Operating Conditions
          2. Table 5-51 Buffered DAC Electrical Characteristics
          3. 5.10.4.1.1 Buffered DAC Illustrative Graphs
          4. 5.10.4.1.2 Buffered DAC Typical Characteristics Graphs
      5. 5.10.5 Comparator Subsystem (CMPSS)
        1. 5.10.5.1 CMPSS Electrical Data and Timing
          1. Table 5-52 Comparator Electrical Characteristics
          2. Table 5-53 CMPSS DAC Static Electrical Characteristics
          3. 5.10.5.1.1 CMPSS Illustrative Graphs
    11. 5.11 Control Peripherals
      1. 5.11.1 Enhanced Capture (eCAP)
        1. 5.11.1.1 eCAP Electrical Data and Timing
          1. Table 5-54 eCAP Timing Requirements
          2. Table 5-55 eCAP Switching Charcteristics
      2. 5.11.2 High-Resolution Capture Submodule (HRCAP6–HRCAP7)
        1. 5.11.2.1 HRCAP Electrical Data and Timing
          1. Table 5-56 HRCAP Switching Characteristics
      3. 5.11.3 Enhanced Pulse Width Modulator (ePWM)
        1. 5.11.3.1 Control Peripherals Synchronization
        2. 5.11.3.2 ePWM Electrical Data and Timing
          1. Table 5-57 ePWM Timing Requirements
          2. Table 5-58 ePWM Switching Characteristics
          3. 5.11.3.2.1 Trip-Zone Input Timing
            1. Table 5-59 Trip-Zone Input Timing Requirements
        3. 5.11.3.3 External ADC Start-of-Conversion Electrical Data and Timing
          1. Table 5-60 External ADC Start-of-Conversion Switching Characteristics
      4. 5.11.4 High-Resolution Pulse Width Modulator (HRPWM)
        1. 5.11.4.1 HRPWM Electrical Data and Timing
          1. Table 5-61 High-Resolution PWM Characteristics
      5. 5.11.5 Enhanced Quadrature Encoder Pulse (eQEP)
        1. 5.11.5.1 eQEP Electrical Data and Timing
          1. Table 5-62 eQEP Timing Requirements
          2. Table 5-63 eQEP Switching Characteristics
      6. 5.11.6 Sigma-Delta Filter Module (SDFM)
        1. 5.11.6.1 SDFM Electrical Data and Timing
          1. Table 5-64 SDFM Timing Requirements When Using Asynchronous GPIO (ASYNC) Option
        2. 5.11.6.2 SDFM Electrical Data and Timing (Synchronized GPIO)
          1. Table 5-65 SDFM Timing Requirements When Using Synchronized GPIO (SYNC) Option
    12. 5.12 Communications Peripherals
      1. 5.12.1 Controller Area Network (CAN)
      2. 5.12.2 Inter-Integrated Circuit (I2C)
        1. 5.12.2.1 I2C Electrical Data and Timing
          1. Table 5-66 I2C Timing Requirements
          2. Table 5-67 I2C Switching Characteristics
      3. 5.12.3 Power Management Bus (PMBus) Interface
        1. 5.12.3.1 PMBus Electrical Data and Timing
          1. Table 5-68 PMBus Electrical Characteristics
          2. Table 5-69 PMBus Fast Mode Switching Characteristics
          3. Table 5-70 PMBus Standard Mode Switching Characteristics
      4. 5.12.4 Serial Communications Interface (SCI)
      5. 5.12.5 Serial Peripheral Interface (SPI)
        1. 5.12.5.1 SPI Electrical Data and Timing
          1. 5.12.5.1.1 Non-High-Speed Master Mode Timings
            1. Table 5-71 SPI Master Mode Switching Characteristics (Clock Phase = 0)
            2. Table 5-72 SPI Master Mode Switching Characteristics (Clock Phase = 1)
            3. Table 5-73 SPI Master Mode Timing Requirements
          2. 5.12.5.1.2 Non-High-Speed Slave Mode Timings
            1. Table 5-74 SPI Slave Mode Switching Characteristics
            2. Table 5-75 SPI Slave Mode Timing Requirements
          3. 5.12.5.1.3 High-Speed Master Mode Timings
            1. Table 5-76 SPI High-Speed Master Mode Switching Characteristics (Clock Phase = 0)
            2. Table 5-77 SPI High-Speed Master Mode Switching Characteristics (Clock Phase = 1)
            3. Table 5-78 SPI High-Speed Master Mode Timing Requirements
          4. 5.12.5.1.4 High-Speed Slave Mode Timings
            1. Table 5-79 SPI High-Speed Slave Mode Switching Characteristics
            2. Table 5-80 SPI High-Speed Slave Mode Timing Requirements
      6. 5.12.6 Local Interconnect Network (LIN)
      7. 5.12.7 Fast Serial Interface (FSI)
        1. 5.12.7.1 FSI Transmitter
          1. 5.12.7.1.1 FSITX Electrical Data and Timing
            1. Table 5-81 FSITX Switching Characteristics
        2. 5.12.7.2 FSI Receiver
          1. 5.12.7.2.1 FSIRX Electrical Data and Timing
            1. Table 5-82 FSIRX Switching Characteristics
            2. Table 5-83 FSIRX Timing Requirements
        3. 5.12.7.3 FSI SPI Compatibility Mode
          1. 5.12.7.3.1 FSITX SPI Signaling Mode Electrical Data and Timing
            1. Table 5-84 FSITX SPI Signaling Mode Switching Characteristics
  6. 6Detailed Description
    1. 6.1  Overview
    2. 6.2  Functional Block Diagram
    3. 6.3  Memory
      1. 6.3.1 C28x Memory Map
      2. 6.3.2 Control Law Accelerator (CLA) ROM Memory Map
      3. 6.3.3 Flash Memory Map
      4. 6.3.4 Peripheral Registers Memory Map
      5. 6.3.5 Memory Types
        1. 6.3.5.1 Dedicated RAM (Mx RAM)
        2. 6.3.5.2 Local Shared RAM (LSx RAM)
        3. 6.3.5.3 Global Shared RAM (GSx RAM)
        4. 6.3.5.4 CLA Message RAM (CLA MSGRAM)
    4. 6.4  Identification
    5. 6.5  Bus Architecture – Peripheral Connectivity
    6. 6.6  C28x Processor
      1. 6.6.1 Embedded Real-Time Analysis and Diagnostic (ERAD)
      2. 6.6.2 Floating-Point Unit (FPU)
      3. 6.6.3 Trigonometric Math Unit (TMU)
      4. 6.6.4 Viterbi, Complex Math and CRC Unit (VCU-I)
    7. 6.7  Control Law Accelerator (CLA)
    8. 6.8  Direct Memory Access (DMA)
    9. 6.9  Boot ROM and Peripheral Booting
      1. 6.9.1 Configuring Alternate Boot Mode Select Pins
      2. 6.9.2 Configuring Alternate Boot Mode Options
      3. 6.9.3 GPIO Assignments
    10. 6.10 Dual Code Security Module
    11. 6.11 Watchdog
    12. 6.12 Configurable Logic Block (CLB)
  7. 7Applications, Implementation, and Layout
    1. 7.1 TI Reference Design
  8. 8デバイスおよびドキュメントのサポート
    1. 8.1 デバイスおよび開発ツールの項目表記
    2. 8.2 マーキング
    3. 8.3 ツールとソフトウェア
    4. 8.4 ドキュメントのサポート
    5. 8.5 関連リンク
    6. 8.6 Support Resources
    7. 8.7 商標
    8. 8.8 静電気放電に関する注意事項
    9. 8.9 Glossary
  9. 9メカニカル、パッケージ、および注文情報
    1. 9.1 パッケージ情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

2 改訂履歴

Changes from October 23, 2018 to April 29, 2020 (from D Revision (October 2018) to E Revision)

  • Section 1.1 (特長)：「10 のハードウェア・ブレークポイント」を「10 のハードウェア・ブレークポイント (ERAD による)」に変更。Go
  • Section 1.2 (アプリケーション)：セクションを更新。Go
  • Figure 1-1 (機能ブロック図)：図を更新。Go
  • Table 3-1 (Device Comparison): Changed ADC Conversion Time from 300 ns to 290 ns.Go
  • Table 3-1: Added number of CLB tiles. Go
  • Table 3-1: Added links to device numbers. Go
  • Table 4-1 (Pin Attributes): Updated DESCRIPTION column of VDDIO_SW and VSS_SW.Go
  • Table 4-4 (Power and Ground): Updated DESCRIPTION column of VDDIO_SW and VSS_SW. Go
  • Table 4-10 (Connections for Unused Pins): Updated ACCEPTABLE PRACTICE column of GPIOx, VDDIO_SW, and VSS_SW. Go
  • Section 5.1 (Absolute Maximum Ratings): Changed "Input clamp current" condition from "Digital input (per pin), ..." to "Digital/analog input (per pin), ...".Go
  • Section 5.1: Added footnote about continuous clamp current.Go
  • Section 5.6 (Electrical Characteristics): Updated table. Go
  • Section 5.2 (ESD Ratings – Commercial): Added ANSI/ESDA/JEDEC JS-002 to description of Charged-device model (CDM).Go
  • Table 5-1 (System Current Consumption (External Supply)): Updated table. Updated/added footnotes. Go
  • Table 5-3 (System Current Consumption (DCDC)): Updated table. Go
  • Section 5.5.3 (Reducing Current Consumption): Updated list of methods for reducing the device current consumption.Go
  • Section 5.9.1.2 (Internal 1.2-V Switching Regulator (DC-DC)): Updated "The internal DC-DC regulator offers increased efficiency ..." paragraph. Go
  • Section 5.9.1.3 (Deciding Between the LDO and the DC-DC): Added section. Go
  • Table 5-9 (Reset Signals): Updated "JTAG/DEBUG LOGIC RESET" column. Go
  • Section 5.9.3.2.1 (Input Clock Frequency and Timing Requirements, PLL Lock Times): Removed "X1 Input Level Characteristics When Using an External Clock Source (Not a Crystal)" table.Go
  • Table 5-13 (Input Clock Frequency): Updated f(X1). Go
  • Table 5-17 (Internal Clock Frequencies): Removed footnote about lower LSPCLK reducing device power consumption. Go
  • Table 5-24 (Flash Parameters): Updated table and "Program time is at the maximum device frequency ..." footnote. Go
  • Section 5.9.5 (Emulation/JTAG): Change "emulator" to "JTAG debug probe". Go
  • Figure 5-24 (Device Interrupt Architecture): Added ERAD. Go
  • Section 5.10.1.2 (ADC Electrical Data and Timing): Added NOTE about keeping VREFHI pin below VDDA + 0.3 V to ensure proper functional operation.Go
  • Table 5-41 (ADC Operating Conditions): Updated table. Added footnote about internal reference mode. Go
  • Table 5-46 (ADC Timings): Added footnote referencing "ADC: DMA Read of Stale Result" advisory.Go
  • Table 5-48 (PGA Characteristics): Updated footnote about ADC gain error. Updated footnote about ADC offset error. Go
  • Table 5-49 (Temperature Sensor Characteristics): Updated table. Go
  • Section 5.10.4.1 (Buffered DAC Electrical Data and Timing): Added NOTE about keeping VREFHI pin below VDDA + 0.3 V to ensure proper functional operation.Go
  • Table 5-51 (Buffered DAC Electrical Characteristics): Added "Settling to within 3LSBs." footnote.Go
  • Table 5-52 (Comparator Electrical Characteristics): Added TEST CONDITIONS for "Input referred offset error".Go
  • Figure 5-59 (ePWM Trip Input Connectivity): Added connection from PWMSYNC to DAC. Go
  • Figure 5-60 (Synchronization Chain Architecture): Updated figure. Go
  • Section 5.11.5 (Enhanced Quadrature Encoder Pulse (eQEP)): Added "Quadrature Mode Adapter (QMA)" to list of major functional units.Go
  • Section 5.11.6.1 (SDFM Electrical Data and Timing): Added WARNING about Mode 2 (Manchester Mode). Go
  • Table 5-64 (SDFM Timing Requirements When Using Asynchronous GPIO (ASYNC) Option): Updated table.Go
  • Figure 5-67 (SDFM Timing Diagram – Mode 2): Updated figure. Go
  • Section 5.12.2.1 (I2C Electrical Data and Timing): Updated NOTE about I2C module clock. Go
  • Table 5-66 (I2C Timing Requirements): Updated table. Go
  • Table 5-67 (I2C Switching Characteristics): Updated table. Go
  • Figure 5-71 (I2C Timing Diagram): Added figure. Go
  • Section 5.12.3 (Power Management Bus (PMBus) Interface): Changed Fast Mode from "400 kHz" to "Up to 400 kHz". Removed Fast Mode+. Go
  • Figure 5-73 (SCI Block Diagram): Updated figure.Go
  • Table 5-71 (SPI Master Mode Switching Characteristics (Clock Phase = 0)): Updated MIN values of Parameter 23 [td(SPC)M].Go
  • Table 5-72 (SPI Master Mode Switching Characteristics (Clock Phase = 1)): Updated MIN value of Parameter 23 [td(SPC)M].Go
  • Figure 5-76 (SPI Master Mode External Timing (Clock Phase = 1)): Updated Parameter 24. Go
  • Table 5-75 (SPI Slave Mode Timing Requirements): Updated Parameter 25, tsu(STE)S.Go
  • Table 5-76 (SPI High-Speed Master Mode Switching Characteristics (Clock Phase = 0)): Updated MIN values of Parameter 23 [td(SPC)M].Go
  • Table 5-77 (SPI High-Speed Master Mode Switching Characteristics (Clock Phase = 1)): Updated MIN value of Parameter 23 [td(SPC)M].Go
  • Figure 5-80 (High-Speed SPI Master Mode External Timing (Clock Phase = 1)): Updated Parameter 24. Go
  • Section 5.12.7 (Fast Serial Interface (FSI)): Added paragraph about configuring the integrated skew compensation block.Go
  • Figure 5-85 (FSITX Block Diagram): Updated figure. Go
  • Section 5.12.7.1.1 (FSITX Electrical Data and Timing): Removed "FSITX GPIO Mux Groups" table.Go
  • Table 5-82 (FSIRX Switching Characteristics): Added table. Go
  • Section 5.12.7.3.1 (FSITX SPI Signaling Mode Electrical Data and Timing): Changed "SPI Mode" to "SPI Signaling Mode". Go
  • Figure 6-1 (Functional Block Diagram): Updated figure. Go
  • Table 6-1 (C28x Memory Map): Updated table.Go
  • Section 6.7 (Control Law Accelerator (CLA)): Updated features of Memory and Shared Peripherals. Go
  • Figure 6-2 (CLA Block Diagram): Removed Legend for CLA Data Buses and Legend for CLA Program Buses.Go
  • Figure 6-4 (Windowed Watchdog): Updated figure. Go
  • Section 6.12 (Configurable Logic Block (CLB)): Updated section. Go
  • Figure 6-5 (CLB Overview): Updated figure. Go
  • Section 7.1 (TI Reference Design): Changed section title from "TI Design or Reference Design" to "TI Reference Design". Updated section.Go
  • Section 8 (デバイスおよびドキュメントのサポート)：「コミュニティ・リソース」セクションを「サポート・リソース」セクションに変更。セクションを更新。Go
  • Section 8.1 (デバイスおよび開発サポート・ツールの項目表記)：セクションを更新。Go
  • Figure 8-1 (デバイスの項目表記)：発送オプションの項目表記を追加。TMP (P) 接頭辞を削除。脚注を更新。Go
  • Section 8.2 (マーキング)：セクションを追加。Go
  • Section 8.3 (ツールとソフトウェア)：セクションを更新。Go
  • Section 8.4 (ドキュメントのサポート)：セクションを更新。Go