SPRS880P December   2013  – February 2024 TMS320F28374D , TMS320F28375D , TMS320F28376D , TMS320F28377D , TMS320F28377D-Q1 , TMS320F28378D , TMS320F28379D , TMS320F28379D-Q1

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 200-MHz SYSCLK
      2. 6.5.2 Current Consumption Graphs
      3. 6.5.3 Reducing Current Consumption
    6. 6.6  Electrical Characteristics
    7. 6.7  Thermal Resistance Characteristics
      1. 6.7.1 ZWT Package
      2. 6.7.2 PTP Package
      3. 6.7.3 PZP Package
    8. 6.8  Thermal Design Considerations
    9. 6.9  System
      1. 6.9.1  Power Sequencing
        1. 6.9.1.1 Signal Pin Requirements
        2. 6.9.1.2 VDDIO, VDDA, VDD3VFL, and VDDOSC Requirements
        3. 6.9.1.3 VDD Requirements
        4. 6.9.1.4 Supply Ramp Rate
          1. 6.9.1.4.1 Supply Ramp Rate
        5. 6.9.1.5 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 (16-Bit Differential Mode)
          2. 6.10.1.2.2 ADC Characteristics (16-Bit Differential Mode)
          3. 6.10.1.2.3 ADC Operating Conditions (12-Bit Single-Ended Mode)
          4. 6.10.1.2.4 ADC Characteristics (12-Bit Single-Ended Mode)
          5. 6.10.1.2.5 ADCEXTSOC Timing Requirements
          6. 6.10.1.2.6 ADC Input Models
            1. 6.10.1.2.6.1 Differential Input Model Parameters
            2. 6.10.1.2.6.2 Single-Ended Input Model Parameters
          7. 6.10.1.2.7 ADC Timing Diagrams
            1. 6.10.1.2.7.1 ADC Timings in 12-Bit Mode (SYSCLK Cycles)
            2. 6.10.1.2.7.2 ADC Timings in 16-Bit Mode
        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
      7. 6.12.7 Universal Parallel Port (uPP) Interface
        1. 6.12.7.1 uPP Electrical Data and Timing
          1. 6.12.7.1.1 uPP Timing Requirements
          2. 6.12.7.1.2 uPP 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 CPU Message RAM (CPU MSGRAM)
        5. 7.3.5.5 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
      3. 7.6.3 Viterbi, Complex Math, and CRC Unit II (VCU-II)
    7. 7.7  Control Law Accelerator
    8. 7.8  Direct Memory Access
    9. 7.9  Interprocessor Communication Module
    10. 7.10 Boot ROM and Peripheral Booting
      1. 7.10.1 EMU Boot or Emulation Boot
      2. 7.10.2 WAIT Boot Mode
      3. 7.10.3 Get Mode
      4. 7.10.4 Peripheral Pins Used by Bootloaders
    11. 7.11 Dual Code Security Module
    12. 7.12 Timers
    13. 7.13 Nonmaskable Interrupt With Watchdog Timer (NMIWD)
    14. 7.14 Watchdog
    15. 7.15 Configurable Logic Block (CLB)
    16. 7.16 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
  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)
  • ZWT|337
  • PTP|176
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.3.1 C28x Memory Map

Both C28x CPUs on the device have the same memory map except where noted in Table 7-1. The GSx_RAM (Global Shared RAM) should be assigned to either CPU by the GSxMSEL register. 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
CPUx.CLA1 to CPUx MSGRAM128 × 160x0000 14800x0000 14FFYes
CPUx to CPUx.CLA1 MSGRAM128 × 160x0000 15000x0000 157FYes
UPP TX MSG RAM512 × 160x0000 6C000x0000 6DFFYes
(CPU1.CLA1 only)
UPP RX MSG RAM512 × 160x0000 6E000x0000 6FFFYes
(CPU1.CLA1 only)
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 RAM(1)4K × 160x0000 C0000x0000 CFFFYes
GS1 RAM(1)4K × 160x0000 D0000x0000 DFFFYes
GS2 RAM(1)4K × 160x0000 E0000x0000 EFFFYes
GS3 RAM(1)4K × 160x0000 F0000x0000 FFFFYes
GS4 RAM(1)4K × 160x0001 00000x0001 0FFFYes
GS5 RAM(1)4K × 160x0001 10000x0001 1FFFYes
GS6 RAM(1)4K × 160x0001 20000x0001 2FFFYes
GS7 RAM(1)4K × 160x0001 30000x0001 3FFFYes
GS8 RAM(1)4K × 160x0001 40000x0001 4FFFYes
GS9 RAM(1)4K × 160x0001 50000x0001 5FFFYes
GS10 RAM(1)4K × 160x0001 60000x0001 6FFFYes
GS11 RAM(1)4K × 160x0001 70000x0001 7FFFYes
GS12 RAM(1)(2)4K × 160x0001 80000x0001 8FFFYes
GS13 RAM(1)(2)4K × 160x0001 90000x0001 9FFFYes
GS14 RAM(1)(2)4K × 160x0001 A0000x0001 AFFFYes
GS15 RAM(1)(2)4K × 160x0001 B0000x0001 BFFFYes
CPU2 to CPU1 MSGRAM(1)1K × 160x0003 F8000x0003 FBFFYes
CPU1 to CPU2 MSGRAM(1)1K × 160x0003 FC000x0003 FFFFYes
CAN A Message RAM(1)2K × 160x0004 90000x0004 97FF
CAN B Message RAM(1)2K × 160x0004 B0000x0004 B7FF
Flash256K × 160x0008 00000x000B FFFF
Secure ROM32K × 160x003F 00000x003F 7FFF
Boot ROM32K × 160x003F 80000x003F FFBF
Vectors64 × 160x003F FFC00x003F FFFF
(1) Shared between CPU subsystems.
(2) Available only on F28379D, F28378D, F28377D, and F28375D.