SPRS902K October   2014  – February 2024 TMS320F28075 , TMS320F28075-Q1 , TMS320F28076

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
    1. 3.1 Functional Block Diagram
  5. 4 Device Comparison
    1. 4.1 Related Products
  6. 5 Pin Configuration and Functions
    1. 5.1 Pin Diagrams
    2. 5.2 Signal Descriptions
      1. 5.2.1 Signal Descriptions
    3. 5.3 Pins With Internal Pullup and Pulldown
    4. 5.4 Pin Multiplexing
      1. 5.4.1 GPIO Muxed Pins
      2. 5.4.2 Input X-BAR
      3. 5.4.3 Output X-BAR and ePWM X-BAR
      4. 5.4.4 USB Pin Muxing
      5. 5.4.5 High-Speed SPI Pin Muxing
    5. 5.5 Connections for Unused Pins
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings – Commercial
    3. 6.3  ESD Ratings – Automotive
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Power Consumption Summary
      1. 6.5.1 Device Current Consumption at 120-MHz SYSCLK
      2. 6.5.2 Device Current Consumption at 120-MHz SYSCLK With the Internal VREG Enabled
      3. 6.5.3 Current Consumption Graphs
      4. 6.5.4 Reducing Current Consumption
    6. 6.6  Electrical Characteristics
    7. 6.7  Thermal Resistance Characteristics
      1. 6.7.1 PTP Package
      2. 6.7.2 PZP Package
    8. 6.8  Thermal Design Considerations
    9. 6.9  System
      1. 6.9.1  Power Management
        1. 6.9.1.1 Internal 1.2-V VREG
        2. 6.9.1.2 Power Sequencing
          1. 6.9.1.2.1 Signal Pin Requirements
          2. 6.9.1.2.2 VDDIO, VDDA, VDD3VFL, and VDDOSC Requirements
          3. 6.9.1.2.3 VDD Requirements
          4. 6.9.1.2.4 Supply Ramp Rate
            1. 6.9.1.2.4.1 Supply Ramp Rate
          5. 6.9.1.2.5 Supply Supervision
      2. 6.9.2  Reset Timing
        1. 6.9.2.1 Reset Sources
        2. 6.9.2.2 Reset Electrical Data and Timing
          1. 6.9.2.2.1 Reset ( XRS) Timing Requirements
          2. 6.9.2.2.2 Reset ( XRS) Switching Characteristics
      3. 6.9.3  Clock Specifications
        1. 6.9.3.1 Clock Sources
        2. 6.9.3.2 Clock Frequencies, Requirements, and Characteristics
          1. 6.9.3.2.1 Input Clock Frequency and Timing Requirements, PLL Lock Times
            1. 6.9.3.2.1.1 Input Clock Frequency
            2. 6.9.3.2.1.2 X1 Input Level Characteristics When Using an External Clock Source (Not a Crystal)
            3. 6.9.3.2.1.3 XTAL Oscillator Characteristics
            4. 6.9.3.2.1.4 X1 Timing Requirements
            5. 6.9.3.2.1.5 AUXCLKIN Timing Requirements
            6. 6.9.3.2.1.6 PLL Lock Times
          2. 6.9.3.2.2 Internal Clock Frequencies
            1. 6.9.3.2.2.1 Internal Clock Frequencies
          3. 6.9.3.2.3 Output Clock Frequency and Switching Characteristics
            1. 6.9.3.2.3.1 Output Clock Frequency
            2. 6.9.3.2.3.2 XCLKOUT Switching Characteristics (PLL Bypassed or Enabled)
        3. 6.9.3.3 Input Clocks and PLLs
        4. 6.9.3.4 XTAL Oscillator
          1. 6.9.3.4.1 Introduction
          2. 6.9.3.4.2 Overview
            1. 6.9.3.4.2.1 Electrical Oscillator
              1. 6.9.3.4.2.1.1 Modes of Operation
                1. 6.9.3.4.2.1.1.1 Crystal Mode of Operation
                2. 6.9.3.4.2.1.1.2 Single-Ended Mode of Operation
              2. 6.9.3.4.2.1.2 XTAL Output on XCLKOUT
            2. 6.9.3.4.2.2 Quartz Crystal
          3. 6.9.3.4.3 Functional Operation
            1. 6.9.3.4.3.1 ESR – Effective Series Resistance
            2. 6.9.3.4.3.2 Rneg – Negative Resistance
            3. 6.9.3.4.3.3 Start-up Time
            4. 6.9.3.4.3.4 DL – Drive Level
          4. 6.9.3.4.4 How to Choose a Crystal
          5. 6.9.3.4.5 Testing
          6. 6.9.3.4.6 Common Problems and Debug Tips
          7. 6.9.3.4.7 Crystal Oscillator Specifications
            1. 6.9.3.4.7.1 Crystal Oscillator Electrical Characteristics
            2. 6.9.3.4.7.2 Crystal Equivalent Series Resistance (ESR) Requirements
        5. 6.9.3.5 Internal Oscillators
          1. 6.9.3.5.1 Internal Oscillator Electrical Characteristics
      4. 6.9.4  Flash Parameters
        1. 6.9.4.1 Flash Parameters
      5. 6.9.5  RAM Specifications
      6. 6.9.6  ROM Specifications
      7. 6.9.7  Emulation/JTAG
        1. 6.9.7.1 JTAG Electrical Data and Timing
          1. 6.9.7.1.1 JTAG Timing Requirements
          2. 6.9.7.1.2 JTAG Switching Characteristics
      8. 6.9.8  GPIO Electrical Data and Timing
        1. 6.9.8.1 GPIO - Output Timing
          1. 6.9.8.1.1 General-Purpose Output Switching Characteristics
        2. 6.9.8.2 GPIO - Input Timing
          1. 6.9.8.2.1 General-Purpose Input Timing Requirements
        3. 6.9.8.3 Sampling Window Width for Input Signals
      9. 6.9.9  Interrupts
        1. 6.9.9.1 External Interrupt (XINT) Electrical Data and Timing
          1. 6.9.9.1.1 External Interrupt Timing Requirements
          2. 6.9.9.1.2 External Interrupt Switching Characteristics
      10. 6.9.10 Low-Power Modes
        1. 6.9.10.1 Clock-Gating Low-Power Modes
        2. 6.9.10.2 Power-Gating Low-Power Modes
        3. 6.9.10.3 Low-Power Mode Wakeup Timing
          1. 6.9.10.3.1 IDLE Mode Timing Requirements
          2. 6.9.10.3.2 IDLE Mode Switching Characteristics
          3. 6.9.10.3.3 STANDBY Mode Timing Requirements
          4. 6.9.10.3.4 STANDBY Mode Switching Characteristics
          5. 6.9.10.3.5 HALT Mode Timing Requirements
          6. 6.9.10.3.6 HALT Mode Switching Characteristics
          7. 6.9.10.3.7 HIBERNATE Mode Timing Requirements
          8. 6.9.10.3.8 HIBERNATE Mode Switching Characteristics
      11. 6.9.11 External Memory Interface (EMIF)
        1. 6.9.11.1 Asynchronous Memory Support
        2. 6.9.11.2 Synchronous DRAM Support
        3. 6.9.11.3 EMIF Electrical Data and Timing
          1. 6.9.11.3.1 Asynchronous RAM
            1. 6.9.11.3.1.1 EMIF Asynchronous Memory Timing Requirements
            2. 6.9.11.3.1.2 EMIF Asynchronous Memory Switching Characteristics
          2. 6.9.11.3.2 Synchronous RAM
            1. 6.9.11.3.2.1 EMIF Synchronous Memory Timing Requirements
            2. 6.9.11.3.2.2 EMIF Synchronous Memory Switching Characteristics
    10. 6.10 Analog Peripherals
      1. 6.10.1 Analog-to-Digital Converter (ADC)
        1. 6.10.1.1 ADC Configurability
          1. 6.10.1.1.1 Signal Mode
        2. 6.10.1.2 ADC Electrical Data and Timing
          1. 6.10.1.2.1 ADC Operating Conditions
          2. 6.10.1.2.2 ADC Characteristics
          3. 6.10.1.2.3 ADCEXTSOC Timing Requirements
          4. 6.10.1.2.4 ADC Input Model
            1. 6.10.1.2.4.1 Single-Ended Input Model Parameters
          5. 6.10.1.2.5 ADC Timing Diagrams
            1. 6.10.1.2.5.1 ADC Timings in 12-Bit Mode (SYSCLK Cycles)
        3. 6.10.1.3 Temperature Sensor Electrical Data and Timing
          1. 6.10.1.3.1 Temperature Sensor Electrical Characteristics
      2. 6.10.2 Comparator Subsystem (CMPSS)
        1. 6.10.2.1 CMPSS Electrical Data and Timing
          1. 6.10.2.1.1 Comparator Electrical Characteristics
          2. 6.10.2.1.2 CMPSS DAC Static Electrical Characteristics
      3. 6.10.3 Buffered Digital-to-Analog Converter (DAC)
        1. 6.10.3.1 Buffered DAC Electrical Data and Timing
          1. 6.10.3.1.1 Buffered DAC Electrical Characteristics
        2. 6.10.3.2 CMPSS DAC Dynamic Error
    11. 6.11 Control Peripherals
      1. 6.11.1 Enhanced Capture (eCAP)
        1. 6.11.1.1 eCAP Electrical Data and Timing
          1. 6.11.1.1.1 eCAP Timing Requirement
          2. 6.11.1.1.2 eCAP Switching Characteristics
      2. 6.11.2 Enhanced Pulse Width Modulator (ePWM)
        1. 6.11.2.1 Control Peripherals Synchronization
        2. 6.11.2.2 ePWM Electrical Data and Timing
          1. 6.11.2.2.1 ePWM Timing Requirements
          2. 6.11.2.2.2 ePWM Switching Characteristics
          3. 6.11.2.2.3 Trip-Zone Input Timing
            1. 6.11.2.2.3.1 Trip-Zone Input Timing Requirements
        3. 6.11.2.3 External ADC Start-of-Conversion Electrical Data and Timing
          1. 6.11.2.3.1 External ADC Start-of-Conversion Switching Characteristics
      3. 6.11.3 Enhanced Quadrature Encoder Pulse (eQEP)
        1. 6.11.3.1 eQEP Electrical Data and Timing
          1. 6.11.3.1.1 eQEP Timing Requirements
          2. 6.11.3.1.2 eQEP Switching Characteristics
      4. 6.11.4 High-Resolution Pulse Width Modulator (HRPWM)
        1. 6.11.4.1 HRPWM Electrical Data and Timing
          1. 6.11.4.1.1 High-Resolution PWM Timing Requirements
          2. 6.11.4.1.2 High-Resolution PWM Characteristics
      5. 6.11.5 Sigma-Delta Filter Module (SDFM)
        1. 6.11.5.1 SDFM Electrical Data and Timing (Using ASYNC)
          1. 6.11.5.1.1 SDFM Timing Requirements When Using Asynchronous GPIO (ASYNC) Option
        2. 6.11.5.2 SDFM Electrical Data and Timing (Using 3-Sample GPIO Input Qualification)
          1. 6.11.5.2.1 SDFM Timing Requirements When Using GPIO Input Qualification (3-Sample Window) Option
    12. 6.12 Communications Peripherals
      1. 6.12.1 Controller Area Network (CAN)
      2. 6.12.2 Inter-Integrated Circuit (I2C)
        1. 6.12.2.1 I2C Electrical Data and Timing
          1. 6.12.2.1.1 I2C Timing Requirements
          2. 6.12.2.1.2 I2C Switching Characteristics
          3. 6.12.2.1.3 I2C Timing Diagram
      3. 6.12.3 Multichannel Buffered Serial Port (McBSP)
        1. 6.12.3.1 McBSP Electrical Data and Timing
          1. 6.12.3.1.1 McBSP Transmit and Receive Timing
            1. 6.12.3.1.1.1 McBSP Timing Requirements
            2. 6.12.3.1.1.2 McBSP Switching Characteristics
          2. 6.12.3.1.2 McBSP as SPI Master or Slave Timing
            1. 6.12.3.1.2.1 McBSP as SPI Master Timing Requirements
            2. 6.12.3.1.2.2 McBSP as SPI Master Switching Characteristics
            3. 6.12.3.1.2.3 McBSP as SPI Slave Timing Requirements
            4. 6.12.3.1.2.4 McBSP as SPI Slave Switching Characteristics
      4. 6.12.4 Serial Communications Interface (SCI)
      5. 6.12.5 Serial Peripheral Interface (SPI)
        1. 6.12.5.1 SPI Electrical Data and Timing
          1. 6.12.5.1.1 SPI Master Mode Timings
            1. 6.12.5.1.1.1 SPI Master Mode Timing Requirements
            2. 6.12.5.1.1.2 SPI Master Mode Switching Characteristics (Clock Phase = 0)
            3. 6.12.5.1.1.3 SPI Master Mode Switching Characteristics (Clock Phase = 1)
          2. 6.12.5.1.2 SPI Slave Mode Timings
            1. 6.12.5.1.2.1 SPI Slave Mode Timing Requirements
            2. 6.12.5.1.2.2 SPI Slave Mode Switching Characteristics
      6. 6.12.6 Universal Serial Bus (USB) Controller
        1. 6.12.6.1 USB Electrical Data and Timing
          1. 6.12.6.1.1 USB Input Ports DP and DM Timing Requirements
          2. 6.12.6.1.2 USB Output Ports DP and DM Switching Characteristics
  8. 7 Detailed Description
    1. 7.1  Overview
    2. 7.2  Functional Block Diagram
    3. 7.3  Memory
      1. 7.3.1 C28x Memory Map
      2. 7.3.2 Flash Memory Map
      3. 7.3.3 EMIF Chip Select Memory Map
      4. 7.3.4 Peripheral Registers Memory Map
      5. 7.3.5 Memory Types
        1. 7.3.5.1 Dedicated RAM (Mx and Dx RAM)
        2. 7.3.5.2 Local Shared RAM (LSx RAM)
        3. 7.3.5.3 Global Shared RAM (GSx RAM)
        4. 7.3.5.4 CLA Message RAM (CLA MSGRAM)
    4. 7.4  Identification
    5. 7.5  Bus Architecture – Peripheral Connectivity
    6. 7.6  C28x Processor
      1. 7.6.1 Floating-Point Unit
      2. 7.6.2 Trigonometric Math Unit
    7. 7.7  Control Law Accelerator
    8. 7.8  Direct Memory Access
    9. 7.9  Boot ROM and Peripheral Booting
      1. 7.9.1 EMU Boot or Emulation Boot
      2. 7.9.2 WAIT Boot Mode
      3. 7.9.3 Get Mode
      4. 7.9.4 Peripheral Pins Used by Bootloaders
    10. 7.10 Dual Code Security Module
    11. 7.11 Timers
    12. 7.12 Nonmaskable Interrupt With Watchdog Timer (NMIWD)
    13. 7.13 Watchdog
    14. 7.14 Configurable Logic Block (CLB)
    15. 7.15 Functional Safety
  9. 8 Applications, Implementation, and Layout
    1. 8.1 Application and Implementation
    2. 8.2 Key Device Features
    3. 8.3 Application Information
      1. 8.3.1 Typical Application
        1. 8.3.1.1 Servo Drive Control Module
          1. 8.3.1.1.1 System Block Diagram
          2. 8.3.1.1.2 Servo Drive Control Module Resources
        2. 8.3.1.2 Solar Micro Inverter
          1. 8.3.1.2.1 System Block Diagram
          2. 8.3.1.2.2 Solar Micro Inverter Resources
        3. 8.3.1.3 On-Board Charger (OBC)
          1. 8.3.1.3.1 System Block Diagram
          2. 8.3.1.3.2 OBC Resources
        4. 8.3.1.4 EV Charging Station Power Module
          1. 8.3.1.4.1 System Block Diagram
          2. 8.3.1.4.2 EV Charging Station Power Module Resources
        5. 8.3.1.5 High-Voltage Traction Inverter
          1. 8.3.1.5.1 System Block Diagram
          2. 8.3.1.5.2 High-Voltage Traction Inverter Resources
        6. 8.3.1.6 Single-Phase Online UPS
          1. 8.3.1.6.1 System Block Diagram
          2. 8.3.1.6.2 Single-Phase Online UPS Resources
  10. 9 Device and Documentation Support
    1. 9.1 Device and Development Support Tool Nomenclature
    2. 9.2 Markings
    3. 9.3 Tools and Software
    4. 9.4 Documentation Support
    5. 9.5 Support Resources
    6. 9.6 Trademarks
    7. 9.7 Electrostatic Discharge Caution
    8. 9.8 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PZP|100
  • PTP|176
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.3.1 C28x Memory Map

The C28x memory map is described in Table 7-1. Memories accessible by the CLA or DMA (direct memory access) are noted as well.

Table 7-1 C28x Memory Map
MEMORYSIZESTART ADDRESSEND ADDRESSCLA ACCESSDMA ACCESS
M0 RAM1K × 160x0000 00000x0000 03FF
M1 RAM1K × 160x0000 04000x0000 07FF
PieVectTable512 × 160x0000 0D000x0000 0EFF
CLA to CPU MSGRAM128 × 160x0000 14800x0000 14FFYes
CPU to CLA MSGRAM128 × 160x0000 15000x0000 157FYes
LS0 RAM2K × 160x0000 80000x0000 87FFYes
LS1 RAM2K × 160x0000 88000x0000 8FFFYes
LS2 RAM2K × 160x0000 90000x0000 97FFYes
LS3 RAM2K × 160x0000 98000x0000 9FFFYes
LS4 RAM2K × 160x0000 A0000x0000 A7FFYes
LS5 RAM2K × 160x0000 A8000x0000 AFFFYes
D0 RAM2K × 160x0000 B0000x0000 B7FF
D1 RAM2K × 160x0000 B8000x0000 BFFF
GS0 RAM4K × 160x0000 C0000x0000 CFFFYes
GS1 RAM4K × 160x0000 D0000x0000 DFFFYes
GS2 RAM4K × 160x0000 E0000x0000 EFFFYes
GS3 RAM4K × 160x0000 F0000x0000 FFFFYes
GS4 RAM4K × 160x0001 00000x0001 0FFFYes
GS5 RAM4K × 160x0001 10000x0001 1FFFYes
GS6 RAM4K × 160x0001 20000x0001 2FFFYes
GS7 RAM4K × 160x0001 30000x0001 3FFFYes
CAN A Message RAM2K × 160x0004 90000x0004 97FF
CAN B Message RAM2K × 160x0004 B0000x0004 B7FF
Flash Bank 0256K × 160x0008 00000x000B FFFF
Secure ROM32K × 160x003F 00000x003F 7FFF
Boot ROM32K × 160x003F 80000x003F FFBF
Vectors64 × 160x003F FFC00x003F FFFF