SPRSP45C March   2020  – April 2024 TMS320F280021 , TMS320F280021-Q1 , TMS320F280023 , TMS320F280023-Q1 , TMS320F280023C , TMS320F280025 , TMS320F280025-Q1 , TMS320F280025C , TMS320F280025C-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 Terminal Configuration and Functions
    1. 5.1 Pin Diagrams
    2. 5.2 Pin Attributes
    3. 5.3 Signal Descriptions
      1. 5.3.1 Analog Signals
      2. 5.3.2 Digital Signals
      3. 5.3.3 Power and Ground
      4. 5.3.4 Test, JTAG, and Reset
    4. 5.4 Pin Multiplexing
      1. 5.4.1 GPIO Muxed Pins
        1. 5.4.1.1 GPIO Muxed Pins Table
      2. 5.4.2 Digital Inputs on ADC Pins (AIOs)
      3. 5.4.3 GPIO Input X-BAR
      4. 5.4.4 GPIO Output X-BAR, CLB X-BAR, CLB Output X-BAR, and ePWM X-BAR
    5. 5.5 Pins With Internal Pullup and Pulldown
    6. 5.6 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.     Supply Voltages
    6. 6.5  Power Consumption Summary
      1. 6.5.1 System Current Consumption
      2. 6.5.2 Operating Mode Test Description
      3. 6.5.3 Current Consumption Graphs
      4. 6.5.4 Reducing Current Consumption
        1. 6.5.4.1 Typical Current Reduction per Disabled Peripheral
    7. 6.6  Electrical Characteristics
    8. 6.7  Thermal Resistance Characteristics for PN Package
    9. 6.8  Thermal Resistance Characteristics for PM Package
    10. 6.9  Thermal Resistance Characteristics for PT Package
    11. 6.10 Thermal Design Considerations
    12. 6.11 System
      1. 6.11.1  Power Management Module (PMM)
        1. 6.11.1.1 Introduction
        2. 6.11.1.2 Overview
          1. 6.11.1.2.1 Power Rail Monitors
            1. 6.11.1.2.1.1 I/O POR (Power-On Reset) Monitor
            2. 6.11.1.2.1.2 I/O BOR (Brown-Out Reset) Monitor
            3. 6.11.1.2.1.3 VDD POR (Power-On Reset) Monitor
          2. 6.11.1.2.2 External Supervisor Usage
          3. 6.11.1.2.3 Delay Blocks
          4. 6.11.1.2.4 Internal 1.2-V LDO Voltage Regulator (VREG)
        3. 6.11.1.3 External Components
          1. 6.11.1.3.1 Decoupling Capacitors
            1. 6.11.1.3.1.1 VDDIO Decoupling
            2. 6.11.1.3.1.2 VDD Decoupling
        4. 6.11.1.4 Power Sequencing
          1. 6.11.1.4.1 Supply Pins Ganging
          2. 6.11.1.4.2 Signal Pins Power Sequence
          3. 6.11.1.4.3 Supply Pins Power Sequence
            1. 6.11.1.4.3.1 Internal VREG/VDD Mode Sequence
            2. 6.11.1.4.3.2 Supply Sequencing Summary and Effects of Violations
            3. 6.11.1.4.3.3 Supply Slew Rate
        5. 6.11.1.5 Power Management Module Electrical Data and Timing
          1. 6.11.1.5.1 Power Management Module Characteristics
          2. 6.11.1.5.2 Power Management Module Operating Conditions
      2. 6.11.2  Reset Timing
        1. 6.11.2.1 Reset Sources
        2. 6.11.2.2 Reset Electrical Data and Timing
          1. 6.11.2.2.1 Reset (XRSn) Timing Requirements
          2. 6.11.2.2.2 Reset (XRSn) Switching Characteristics
          3. 6.11.2.2.3 Reset Timing Diagrams
      3. 6.11.3  Clock Specifications
        1. 6.11.3.1 Clock Sources
        2. 6.11.3.2 Clock Frequencies, Requirements, and Characteristics
          1. 6.11.3.2.1 Input Clock Frequency and Timing Requirements, PLL Lock Times
            1. 6.11.3.2.1.1 Input Clock Frequency
            2. 6.11.3.2.1.2 XTAL Oscillator Characteristics
            3. 6.11.3.2.1.3 X1 Timing Requirements
            4. 6.11.3.2.1.4 APLL Characteristics
            5. 6.11.3.2.1.5 XCLKOUT Switching Characteristics
            6. 6.11.3.2.1.6 Internal Clock Frequencies
        3. 6.11.3.3 Input Clocks and PLLs
        4. 6.11.3.4 XTAL Oscillator
          1. 6.11.3.4.1 Introduction
          2. 6.11.3.4.2 Overview
            1. 6.11.3.4.2.1 Electrical Oscillator
              1. 6.11.3.4.2.1.1 Modes of Operation
                1. 6.11.3.4.2.1.1.1 Crystal Mode of Operation
                2. 6.11.3.4.2.1.1.2 Single-Ended Mode of Operation
              2. 6.11.3.4.2.1.2 XTAL Output on XCLKOUT
            2. 6.11.3.4.2.2 Quartz Crystal
            3. 6.11.3.4.2.3 GPIO Modes of Operation
          3. 6.11.3.4.3 Functional Operation
            1. 6.11.3.4.3.1 ESR – Effective Series Resistance
            2. 6.11.3.4.3.2 Rneg – Negative Resistance
            3. 6.11.3.4.3.3 Start-up Time
            4. 6.11.3.4.3.4 DL – Drive Level
          4. 6.11.3.4.4 How to Choose a Crystal
          5. 6.11.3.4.5 Testing
          6. 6.11.3.4.6 Common Problems and Debug Tips
          7. 6.11.3.4.7 Crystal Oscillator Specifications
            1. 6.11.3.4.7.1 Crystal Oscillator Electrical Characteristics
            2. 6.11.3.4.7.2 Crystal Equivalent Series Resistance (ESR) Requirements
        5. 6.11.3.5 Internal Oscillators
          1. 6.11.3.5.1 INTOSC Characteristics
      4. 6.11.4  Flash Parameters
      5. 6.11.5  RAM Specifications
      6. 6.11.6  ROM Specifications
      7. 6.11.7  Emulation/JTAG
        1. 6.11.7.1 JTAG Electrical Data and Timing
          1. 6.11.7.1.1 JTAG Timing Requirements
          2. 6.11.7.1.2 JTAG Switching Characteristics
          3. 6.11.7.1.3 JTAG Timing Diagram
        2. 6.11.7.2 cJTAG Electrical Data and Timing
          1. 6.11.7.2.1 cJTAG Timing Requirements
          2. 6.11.7.2.2 cJTAG Switching Characteristics
          3. 6.11.7.2.3 cJTAG Timing Diagram
      8. 6.11.8  GPIO Electrical Data and Timing
        1. 6.11.8.1 GPIO – Output Timing
          1. 6.11.8.1.1 General-Purpose Output Switching Characteristics
        2. 6.11.8.2 GPIO – Input Timing
          1. 6.11.8.2.1 General-Purpose Input Timing Requirements
          2. 6.11.8.2.2 Sampling Mode
        3. 6.11.8.3 Sampling Window Width for Input Signals
      9. 6.11.9  Interrupts
        1. 6.11.9.1 External Interrupt (XINT) Electrical Data and Timing
          1. 6.11.9.1.1 External Interrupt Timing Requirements
          2. 6.11.9.1.2 External Interrupt Switching Characteristics
          3. 6.11.9.1.3 External Interrupt Timing
      10. 6.11.10 Low-Power Modes
        1. 6.11.10.1 Clock-Gating Low-Power Modes
        2. 6.11.10.2 Low-Power Mode Wake-up Timing
          1. 6.11.10.2.1 IDLE Mode Timing Requirements
          2. 6.11.10.2.2 IDLE Mode Switching Characteristics
          3. 6.11.10.2.3 IDLE Entry and Exit Timing Diagram
          4. 6.11.10.2.4 STANDBY Mode Timing Requirements
          5. 6.11.10.2.5 STANDBY Mode Switching Characteristics
          6. 6.11.10.2.6 STANDBY Entry and Exit Timing Diagram
          7. 6.11.10.2.7 HALT Mode Timing Requirements
          8. 6.11.10.2.8 HALT Mode Switching Characteristics
          9. 6.11.10.2.9 HALT Entry and Exit Timing Diagram
    13. 6.12 Analog Peripherals
      1. 6.12.1 Analog Pins and Internal Connections
      2. 6.12.2 Analog Signal Descriptions
      3. 6.12.3 Analog-to-Digital Converter (ADC)
        1. 6.12.3.1 ADC Configurability
          1. 6.12.3.1.1 Signal Mode
        2. 6.12.3.2 ADC Electrical Data and Timing
          1. 6.12.3.2.1 ADC Operating Conditions
          2. 6.12.3.2.2 ADC Characteristics
          3. 6.12.3.2.3 ADC INL and DNL
          4. 6.12.3.2.4 ADC Input Model
          5. 6.12.3.2.5 ADC Timing Diagrams
      4. 6.12.4 Temperature Sensor
        1. 6.12.4.1 Temperature Sensor Electrical Data and Timing
          1. 6.12.4.1.1 Temperature Sensor Characteristics
      5. 6.12.5 Comparator Subsystem (CMPSS)
        1. 6.12.5.1 CMPSS Electrical Data and Timing
          1. 6.12.5.1.1 Comparator Electrical Characteristics
          2.        CMPSS Comparator Input Referred Offset and Hysteresis
          3. 6.12.5.1.2 CMPSS DAC Static Electrical Characteristics
          4. 6.12.5.1.3 CMPSS Illustrative Graphs
    14. 6.13 Control Peripherals
      1. 6.13.1 Enhanced Pulse Width Modulator (ePWM)
        1. 6.13.1.1 Control Peripherals Synchronization
        2. 6.13.1.2 ePWM Electrical Data and Timing
          1. 6.13.1.2.1 ePWM Timing Requirements
          2. 6.13.1.2.2 ePWM Switching Characteristics
          3. 6.13.1.2.3 Trip-Zone Input Timing
            1. 6.13.1.2.3.1 Trip-Zone Input Timing Requirements
        3. 6.13.1.3 External ADC Start-of-Conversion Electrical Data and Timing
          1. 6.13.1.3.1 External ADC Start-of-Conversion Switching Characteristics
      2. 6.13.2 High-Resolution Pulse Width Modulator (HRPWM)
        1. 6.13.2.1 HRPWM Electrical Data and Timing
          1. 6.13.2.1.1 High-Resolution PWM Characteristics
      3. 6.13.3 Enhanced Capture and High-Resolution Capture (eCAP, HRCAP)
        1. 6.13.3.1 High-Resolution Capture (HRCAP)
        2. 6.13.3.2 eCAP and HRCAP Block Diagram
        3. 6.13.3.3 eCAP/HRCAP Synchronization
        4. 6.13.3.4 eCAP Electrical Data and Timing
          1. 6.13.3.4.1 eCAP Timing Requirements
          2. 6.13.3.4.2 eCAP Switching Characteristics
        5. 6.13.3.5 HRCAP Electrical Data and Timing
          1. 6.13.3.5.1 HRCAP Switching Characteristics
          2. 6.13.3.5.2 HRCAP Figure and Graph
      4. 6.13.4 Enhanced Quadrature Encoder Pulse (eQEP)
        1. 6.13.4.1 eQEP Electrical Data and Timing
          1. 6.13.4.1.1 eQEP Timing Requirements
          2. 6.13.4.1.2 eQEP Switching Characteristics
    15. 6.14 Communications Peripherals
      1. 6.14.1 Controller Area Network (CAN)
      2. 6.14.2 Inter-Integrated Circuit (I2C)
        1. 6.14.2.1 I2C Electrical Data and Timing
          1. 6.14.2.1.1 I2C Timing Requirements
          2. 6.14.2.1.2 I2C Switching Characteristics
          3. 6.14.2.1.3 I2C Timing Diagram
      3. 6.14.3 Power Management Bus (PMBus) Interface
        1. 6.14.3.1 PMBus Electrical Data and Timing
          1. 6.14.3.1.1 PMBus Electrical Characteristics
          2. 6.14.3.1.2 PMBus Fast Mode Switching Characteristics
          3. 6.14.3.1.3 PMBus Standard Mode Switching Characteristics
      4. 6.14.4 Serial Communications Interface (SCI)
      5. 6.14.5 Serial Peripheral Interface (SPI)
        1. 6.14.5.1 SPI Master Mode Timings
          1. 6.14.5.1.1 SPI Master Mode Timing Requirements
          2. 6.14.5.1.2 SPI Master Mode Switching Characteristics (Clock Phase = 0)
          3. 6.14.5.1.3 SPI Master Mode Switching Characteristics (Clock Phase = 1)
          4. 6.14.5.1.4 SPI Master Mode Timing Diagrams
        2. 6.14.5.2 SPI Slave Mode Timings
          1. 6.14.5.2.1 SPI Slave Mode Timing Requirements
          2. 6.14.5.2.2 SPI Slave Mode Switching Characteristics
          3. 6.14.5.2.3 SPI Slave Mode Timing Diagrams
      6. 6.14.6 Local Interconnect Network (LIN)
      7. 6.14.7 Fast Serial Interface (FSI)
        1. 6.14.7.1 FSI Transmitter
          1. 6.14.7.1.1 FSITX Electrical Data and Timing
            1. 6.14.7.1.1.1 FSITX Switching Characteristics
            2. 6.14.7.1.1.2 FSITX Timings
        2. 6.14.7.2 FSI Receiver
          1. 6.14.7.2.1 FSIRX Electrical Data and Timing
            1. 6.14.7.2.1.1 FSIRX Timing Requirements
            2. 6.14.7.2.1.2 FSIRX Switching Characteristics
            3. 6.14.7.2.1.3 FSIRX Timings
        3. 6.14.7.3 FSI SPI Compatibility Mode
          1. 6.14.7.3.1 FSITX SPI Signaling Mode Electrical Data and Timing
            1. 6.14.7.3.1.1 FSITX SPI Signaling Mode Switching Characteristics
            2. 6.14.7.3.1.2 FSITX SPI Signaling Mode Timings
      8. 6.14.8 Host Interface Controller (HIC)
        1. 6.14.8.1 HIC Electrical Data and Timing
          1. 6.14.8.1.1 HIC Timing Requirements
          2. 6.14.8.1.2 HIC Switching Characteristics
          3. 6.14.8.1.3 HIC Timing Diagrams
  8. 7 Detailed Description
    1. 7.1  Overview
    2. 7.2  Functional Block Diagram
    3. 7.3  Memory
      1. 7.3.1 Memory Map
        1. 7.3.1.1 Dedicated RAM (Mx RAM)
        2. 7.3.1.2 Local Shared RAM (LSx RAM)
        3. 7.3.1.3 Global Shared RAM (GSx RAM)
      2. 7.3.2 Flash Memory Map
        1. 7.3.2.1 Addresses of Flash Sectors
      3. 7.3.3 Peripheral Registers Memory Map
    4. 7.4  Identification
    5. 7.5  Bus Architecture – Peripheral Connectivity
    6. 7.6  C28x Processor
      1. 7.6.1 Floating-Point Unit (FPU)
      2. 7.6.2 Fast Integer Division Unit
      3. 7.6.3 Trigonometric Math Unit (TMU)
      4. 7.6.4 VCRC Unit
    7. 7.7  Embedded Real-Time Analysis and Diagnostic (ERAD)
    8. 7.8  Background CRC-32 (BGCRC)
    9. 7.9  Direct Memory Access (DMA)
    10. 7.10 Device Boot Modes
      1. 7.10.1 Device Boot Configurations
        1. 7.10.1.1 Configuring Boot Mode Pins
        2. 7.10.1.2 Configuring Boot Mode Table Options
      2. 7.10.2 GPIO Assignments
    11. 7.11 Dual Code Security Module
    12. 7.12 Watchdog
    13. 7.13 C28x Timers
    14. 7.14 Dual-Clock Comparator (DCC)
      1. 7.14.1 Features
      2. 7.14.2 Mapping of DCCx (DCC0 and DCC1) Clock Source Inputs
    15. 7.15 Configurable Logic Block (CLB)
  9. 8 Applications, Implementation, and Layout
    1. 8.1 Key Device Features
    2. 8.2 Application Information
      1. 8.2.1 Typical Application
        1. 8.2.1.1 Servo Drive Control Module
          1. 8.2.1.1.1 System Block Diagram
          2. 8.2.1.1.2 Servo Drive Control Module Resources
        2. 8.2.1.2 Server or Telecom Power Supply Unit (PSU)
          1. 8.2.1.2.1 System Block Diagram
          2. 8.2.1.2.2 Server and Telecom PSU Resources
        3. 8.2.1.3 Merchant Telecom Rectifiers
          1. 8.2.1.3.1 System Block Diagram
          2. 8.2.1.3.2 Merchant Telecom Rectifiers Resources
        4. 8.2.1.4 EV Charging Station Power Module
          1. 8.2.1.4.1 System Block Diagram
          2. 8.2.1.4.2 EV Charging Station Power Module Resources
        5. 8.2.1.5 Air-conditioner Outdoor Unit
          1. 8.2.1.5.1 System Block Diagram
          2. 8.2.1.5.2 Air Conditioner Outdoor Unit Resources
  10. 9 Device and Documentation Support
    1. 9.1 Getting Started and Next Steps
    2. 9.2 Device and Development Support Tool Nomenclature
    3. 9.3 Markings
    4. 9.4 Tools and Software
    5. 9.5 Documentation Support
    6. 9.6 Support Resources
    7. 9.7 Trademarks
    8. 9.8 Electrostatic Discharge Caution
    9. 9.9 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

5.4.1.1 GPIO Muxed Pins Table

Table 5-6 GPIO Muxed Pins
0, 4, 8, 12 1 2 3 5 6 7 9 10 11 13 14 15 ALT
GPIO0 EPWM1_A I2CA_SDA SPIA_STE FSIRXA_CLK CLB_OUTPUTXBAR8 HIC_BASESEL1
GPIO1 EPWM1_B I2CA_SCL SPIA_SOMI CLB_OUTPUTXBAR7 HIC_A2 FSITXA_TDM_D1 HIC_D10
GPIO2 EPWM2_A OUTPUTXBAR1 PMBUSA_SDA SPIA_SIMO SCIA_TX FSIRXA_D1 I2CB_SDA HIC_A1 CANA_TX HIC_D9
GPIO3 EPWM2_B OUTPUTXBAR2 OUTPUTXBAR2 PMBUSA_SCL SPIA_CLK SCIA_RX FSIRXA_D0 I2CB_SCL HIC_NOE CANA_RX HIC_D4
GPIO4 EPWM3_A OUTPUTXBAR3 CANA_TX SPIB_CLK EQEP2_STROBE FSIRXA_CLK CLB_OUTPUTXBAR6 HIC_BASESEL2 HIC_NWE
GPIO5 EPWM3_B OUTPUTXBAR3 CANA_RX SPIA_STE FSITXA_D1 CLB_OUTPUTXBAR5 HIC_A7 HIC_D4 HIC_D15
GPIO6 EPWM4_A OUTPUTXBAR4 SYNCOUT EQEP1_A SPIB_SOMI FSITXA_D0 FSITXA_D1 HIC_NBE1 CLB_OUTPUTXBAR8 HIC_D14
GPIO7 EPWM4_B OUTPUTXBAR5 EQEP1_B SPIB_SIMO FSITXA_CLK CLB_OUTPUTXBAR2 HIC_A6 HIC_D14
GPIO8 EPWM5_A ADCSOCAO EQEP1_STROBE SCIA_TX SPIA_SIMO I2CA_SCL FSITXA_D1 CLB_OUTPUTXBAR5 HIC_A0 FSITXA_TDM_CLK HIC_D8
GPIO9 EPWM5_B OUTPUTXBAR6 EQEP1_INDEX SCIA_RX SPIA_CLK FSITXA_D0 LINB_RX HIC_BASESEL0 I2CB_SCL HIC_NRDY
GPIO10 EPWM6_A ADCSOCBO EQEP1_A SPIA_SOMI I2CA_SDA FSITXA_CLK LINB_TX HIC_NWE FSITXA_TDM_D0
GPIO11 EPWM6_B OUTPUTXBAR7 EQEP1_B SPIA_STE FSIRXA_D1 LINB_RX EQEP2_A SPIA_SIMO HIC_D6 HIC_NBE0
GPIO12 EPWM7_A EQEP1_STROBE PMBUSA_CTL FSIRXA_D0 LINB_TX SPIA_CLK CANA_RX HIC_D13 HIC_INT
GPIO13 EPWM7_B EQEP1_INDEX PMBUSA_ALERT FSIRXA_CLK LINB_RX SPIA_SOMI CANA_TX HIC_D11 HIC_D5
GPIO14 I2CB_SDA OUTPUTXBAR3 PMBUSA_SDA SPIB_CLK EQEP2_A LINB_TX EPWM3_A CLB_OUTPUTXBAR7 HIC_D15
GPIO15 I2CB_SCL OUTPUTXBAR4 PMBUSA_SCL SPIB_STE EQEP2_B LINB_RX EPWM3_B CLB_OUTPUTXBAR6 HIC_D12
GPIO16 SPIA_SIMO OUTPUTXBAR7 EPWM5_A SCIA_TX EQEP1_STROBE PMBUSA_SCL XCLKOUT EQEP2_B SPIB_SOMI HIC_D1
GPIO17 SPIA_SOMI OUTPUTXBAR8 EPWM5_B SCIA_RX EQEP1_INDEX PMBUSA_SDA CANA_TX HIC_D2
GPIO18_X2 SPIA_CLK CANA_RX EPWM6_A I2CA_SCL EQEP2_A PMBUSA_CTL XCLKOUT LINB_TX FSITXA_TDM_CLK HIC_INT X2
GPIO19_X1 SPIA_STE CANA_TX EPWM6_B I2CA_SDA EQEP2_B PMBUSA_ALERT CLB_OUTPUTXBAR1 LINB_RX FSITXA_TDM_D0 HIC_NBE0 X1
GPIO22 EQEP1_STROBE SPIB_CLK LINA_TX CLB_OUTPUTXBAR1 LINB_TX HIC_A5 EPWM4_A HIC_D13
GPIO23 EQEP1_INDEX SPIB_STE LINA_RX LINB_RX HIC_A3 EPWM4_B HIC_D11
GPIO24 OUTPUTXBAR1 EQEP2_A SPIB_SIMO LINB_TX PMBUSA_SCL SCIA_TX ERRORSTS HIC_D3
GPIO25 OUTPUTXBAR2 EQEP2_B EQEP1_A SPIB_SOMI FSITXA_D1 PMBUSA_SDA SCIA_RX HIC_BASESEL0
GPIO26 OUTPUTXBAR3 EQEP2_INDEX OUTPUTXBAR3 SPIB_CLK FSITXA_D0 PMBUSA_CTL I2CA_SDA HIC_D0 HIC_A1
GPIO27 OUTPUTXBAR4 EQEP2_STROBE OUTPUTXBAR4 SPIB_STE FSITXA_CLK PMBUSA_ALERT I2CA_SCL HIC_D1 HIC_A4
GPIO28 SCIA_RX EPWM7_A OUTPUTXBAR5 EQEP1_A EQEP2_STROBE LINA_TX SPIB_CLK ERRORSTS I2CB_SDA HIC_NOE
GPIO29 SCIA_TX EPWM7_B OUTPUTXBAR6 EQEP1_B EQEP2_INDEX LINA_RX SPIB_STE ERRORSTS I2CB_SCL HIC_NCS
GPIO30 CANA_RX SPIB_SIMO OUTPUTXBAR7 EQEP1_STROBE FSIRXA_CLK EPWM1_A HIC_D8
GPIO31 CANA_TX SPIB_SOMI OUTPUTXBAR8 EQEP1_INDEX FSIRXA_D1 EPWM1_B HIC_D10
GPIO32 I2CA_SDA SPIB_CLK LINA_TX FSIRXA_D0 CANA_TX ADCSOCBO HIC_INT
GPIO33 I2CA_SCL SPIB_STE OUTPUTXBAR4 LINA_RX FSIRXA_CLK CANA_RX EQEP2_B ADCSOCAO HIC_D0
GPIO34 OUTPUTXBAR1 PMBUSA_SDA HIC_NBE1 I2CB_SDA HIC_D9
GPIO35 SCIA_RX I2CA_SDA CANA_RX PMBUSA_SCL LINA_RX EQEP1_A PMBUSA_CTL HIC_NWE TDI
GPIO37 OUTPUTXBAR2 I2CA_SCL SCIA_TX CANA_TX LINA_TX EQEP1_B PMBUSA_ALERT HIC_NRDY TDO
GPIO39 FSIRXA_CLK EQEP2_INDEX CLB_OUTPUTXBAR2 SYNCOUT EQEP1_INDEX HIC_D7
GPIO40 SPIB_SIMO EPWM2_B PMBUSA_SDA FSIRXA_D0 EQEP1_A LINB_TX HIC_NBE1 HIC_D5
GPIO41 EPWM2_A PMBUSA_SCL FSIRXA_D1 EQEP1_B LINB_RX HIC_A4 SPIB_SOMI HIC_D12
GPIO42 LINA_RX OUTPUTXBAR5 PMBUSA_CTL I2CA_SDA EQEP1_STROBE CLB_OUTPUTXBAR3 HIC_D2 HIC_A6
GPIO43 OUTPUTXBAR6 PMBUSA_ALERT I2CA_SCL EQEP1_INDEX CLB_OUTPUTXBAR4 HIC_D3 HIC_A7
GPIO44 OUTPUTXBAR7 EQEP1_A FSITXA_CLK CLB_OUTPUTXBAR3 HIC_D7 HIC_D5
GPIO45 OUTPUTXBAR8 FSITXA_D0 CLB_OUTPUTXBAR4 HIC_D6
GPIO46 LINA_TX FSITXA_D1 HIC_NWE
GPIO61
GPIO62
GPIO63
AIO224 HIC_A3
AIO225 HIC_NWE
AIO226 HIC_A1
AIO227 HIC_NBE0
AIO228 HIC_A0
AIO230 HIC_BASESEL2
AIO231 HIC_BASESEL1
AIO232 HIC_BASESEL0
AIO233 HIC_A4
AIO237 HIC_A6
AIO238 HIC_NCS
AIO239 HIC_A5
AIO241 HIC_NBE1
AIO242 HIC_A2
AIO244 HIC_A7
AIO245 HIC_NOE
Note: The analog pins that contain AIOs are in analog mode by default. AIO mode is enabled by configuring the AMSEL option of GPIOH for the analog pin. In addition, if using the HIC mux options on the AIO pins, an external pullup is required.