ZHCSN40K February   2019  – April 2024 DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
    1. 3.1 功能方框图
  5. 4 Device Comparison
    1. 4.1 Related Products
  6. 5 Terminal Configuration and Functions
    1. 5.1 Pin Diagram
    2. 5.2 Pin Attributes
    3. 5.3 Signal Descriptions
      1. 5.3.1  ADC
        1. 5.3.1.1 MCU Domain
      2. 5.3.2  DDRSS
        1. 5.3.2.1 MAIN Domain
      3. 5.3.3  GPIO
        1. 5.3.3.1 MAIN Domain
        2. 5.3.3.2 WKUP Domain
      4. 5.3.4  I2C
        1. 5.3.4.1 MAIN Domain
        2. 5.3.4.2 MCU Domain
        3. 5.3.4.3 WKUP Domain
      5. 5.3.5  I3C
        1. 5.3.5.1 MAIN Domain
        2. 5.3.5.2 MCU Domain
      6. 5.3.6  MCAN
        1. 5.3.6.1 MAIN Domain
        2. 5.3.6.2 MCU Domain
      7. 5.3.7  MCSPI
        1. 5.3.7.1 MAIN Domain
        2. 5.3.7.2 MCU Domain
      8. 5.3.8  UART
        1. 5.3.8.1 MAIN Domain
        2. 5.3.8.2 MCU Domain
        3. 5.3.8.3 WKUP Domain
      9. 5.3.9  MDIO
        1. 5.3.9.1 MCU Domain
      10. 5.3.10 CPSW2G
        1. 5.3.10.1 MCU Domain
      11. 5.3.11 CPSW9G
        1. 5.3.11.1 MAIN Domain
      12. 5.3.12 ECAP
        1. 5.3.12.1 MAIN Domain
      13. 5.3.13 EQEP
        1. 5.3.13.1 MAIN Domain
      14. 5.3.14 EHRPWM
        1. 5.3.14.1 MAIN Domain
      15. 5.3.15 USB
        1. 5.3.15.1 MAIN Domain
      16. 5.3.16 SERDES
        1. 5.3.16.1 MAIN Domain
      17. 5.3.17 OSPI
        1. 5.3.17.1 MCU Domain
      18. 5.3.18 Hyperbus
        1. 5.3.18.1 MCU Domain
      19. 5.3.19 GPMC
        1. 5.3.19.1 MAIN Domain
      20. 5.3.20 MMC
        1. 5.3.20.1 MAIN Domain
      21. 5.3.21 CPTS
        1. 5.3.21.1 MCU Domain
        2. 5.3.21.2 MAIN Domain
      22. 5.3.22 UFS
        1. 5.3.22.1 MAIN Domain
      23. 5.3.23 PRU_ICSSG [Currently Not Supported]
        1. 5.3.23.1 MAIN Domain
      24. 5.3.24 MCASP
        1. 5.3.24.1 MAIN Domain
      25. 5.3.25 DSS
        1. 5.3.25.1 MAIN Domain
      26. 5.3.26 DP
        1. 5.3.26.1 MAIN Domain
      27. 5.3.27 Camera Streaming Interface Receiver (CSI_RX_IF) Subsystem
        1. 5.3.27.1 MAIN Domain
      28. 5.3.28 DSI_TX
        1. 5.3.28.1 MAIN Domain
      29. 5.3.29 VPFE
        1. 5.3.29.1 MAIN Domain
      30. 5.3.30 DMTIMER
        1. 5.3.30.1 MAIN Domain
        2. 5.3.30.2 MCU Domain
      31. 5.3.31 Emulation and Debug
        1. 5.3.31.1 MAIN Domain
      32. 5.3.32 System and Miscellaneous
        1. 5.3.32.1 Boot Mode Configuration
          1. 5.3.32.1.1 MAIN Domain
          2. 5.3.32.1.2 MCU Domain
        2. 5.3.32.2 Clock
          1. 5.3.32.2.1 MAIN Domain
          2. 5.3.32.2.2 WKUP Domain
        3. 5.3.32.3 System
          1. 5.3.32.3.1 MAIN Domain
          2. 5.3.32.3.2 WKUP Domain
        4. 5.3.32.4 EFUSE
      33. 5.3.33 Power Supply
    4. 5.4 Pin Multiplexing
    5. 5.5 Pin Connectivity Requirements
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Power-On-Hour (POH) Limits
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Operating Performance Points
    6. 6.6 Electrical Characteristics
      1. 6.6.1  I2C, Open-Drain, Fail-Safe (I2C OD FS) Electrical Characteristics
      2. 6.6.2  Fail-Safe Reset (FS Reset) Electrical Characteristics
      3. 6.6.3  HFOSC/LFOSC Electrical Characteristics
      4. 6.6.4  eMMCPHY Electrical Characteristics
      5. 6.6.5  SDIO Electrical Characteristics
      6. 6.6.6  CSI-2/DSI D-PHY Electrical Characteristics
      7. 6.6.7  ADC12B Electrical Characteristics
      8. 6.6.8  MLB LVCMOS Electrical Characteristics
      9. 6.6.9  LVCMOS Electrical Characteristics
      10. 6.6.10 USB2PHY Electrical Characteristics
      11. 6.6.11 SerDes 4-L-PHY/2-L-PHY Electrical Characteristics
      12. 6.6.12 UFS M-PHY Electrical Characteristics
      13. 6.6.13 eDP/DP AUX-PHY Electrical Characteristics
      14. 6.6.14 DDR0 Electrical Characteristics
    7. 6.7 VPP Specifications for One-Time Programmable (OTP) eFuses
      1. 6.7.1 Recommended Operating Conditions for OTP eFuse Programming
      2. 6.7.2 Hardware Requirements
      3. 6.7.3 Programming Sequence
      4. 6.7.4 Impact to Your Hardware Warranty
    8. 6.8 Thermal Resistance Characteristics
      1. 6.8.1 Thermal Resistance Characteristics for ALF Package
    9. 6.9 Timing and Switching Characteristics
      1. 6.9.1 Timing Parameters and Information
      2. 6.9.2 Power Supply Sequencing
        1. 6.9.2.1 Power Supply Slew Rate Requirement
        2. 6.9.2.2 Combined MCU and Main Domains Power-Up Sequencing
        3. 6.9.2.3 Combined MCU and Main Domains Power- Down Sequencing
        4. 6.9.2.4 Isolated MCU and Main Domains Power- Up Sequencing
        5. 6.9.2.5 Isolated MCU and Main Domains, Primary Power- Down Sequencing
        6. 6.9.2.6 Entry and Exit of MCU Only State
        7. 6.9.2.7 Entry and Exit of DDR Retention State
      3. 6.9.3 System Timing
        1. 6.9.3.1 Reset Timing
        2. 6.9.3.2 Safety Signal Timing
        3. 6.9.3.3 Clock Timing
      4. 6.9.4 Clock Specifications
        1. 6.9.4.1 Input and Output Clocks / Oscillators
          1. 6.9.4.1.1 WKUP_OSC0 Internal Oscillator Clock Source
            1. 6.9.4.1.1.1 Load Capacitance
            2. 6.9.4.1.1.2 Shunt Capacitance
          2. 6.9.4.1.2 WKUP_OSC0 LVCMOS Digital Clock Source
          3. 6.9.4.1.3 Auxiliary OSC1 Internal Oscillator Clock Source
            1. 6.9.4.1.3.1 Load Capacitance
            2. 6.9.4.1.3.2 Shunt Capacitance
          4. 6.9.4.1.4 Auxiliary OSC1 LVCMOS Digital Clock Source
          5. 6.9.4.1.5 Auxiliary OSC1 Not Used
          6. 6.9.4.1.6 WKUP_LFOSC0 Internal Oscillator Clock Source
            1. 6.9.4.1.6.1 WKUP_LFOSC0 Not Used
        2. 6.9.4.2 Output Clocks
        3. 6.9.4.3 PLLs
        4. 6.9.4.4 Module and Peripheral Clocks Frequencies
      5. 6.9.5 Peripherals
        1. 6.9.5.1  ATL
          1. 6.9.5.1.1 ATL_PCLK Timing Requirements
          2. 6.9.5.1.2 ATL_AWS[x] Timing Requirements
          3. 6.9.5.1.3 ATL_BWS[x] Timing Requirements
          4. 6.9.5.1.4 ATCLK[x] Switching Characteristics
        2. 6.9.5.2  VPFE
        3. 6.9.5.3  CPSW2G
          1. 6.9.5.3.1 CPSW2G MDIO Interface Timings
          2. 6.9.5.3.2 CPSW2G RMII Timings
            1. 6.9.5.3.2.1 CPSW2G RMII[x]_REF_CLK Timing Requirements – RMII Mode
            2. 6.9.5.3.2.2 CPSW2G RMII[x]_RXD[1:0], RMII[x]_CRS_DV, and RMII[x]_RX_ER Timing Requirements – RMII Mode
            3. 6.9.5.3.2.3 CPSW2G RMII[x]_TXD[1:0], and RMII[x]_TX_EN Switching Characteristics – RMII Mode
          3. 6.9.5.3.3 CPSW2G RGMII Timings
            1. 6.9.5.3.3.1 RGMII[x]_RXC Timing Requirements – RGMII Mode
            2. 6.9.5.3.3.2 CPSW2G Timing Requirements for RGMII[x]_RD[3:0], and RGMII[x]_RCTL – RGMII Mode
            3. 6.9.5.3.3.3 CPSW2G RGMII[x]_TXC Switching Characteristics – RGMII Mode
            4. 6.9.5.3.3.4 RGMII[x]_TD[3:0], and RGMII[x]_TX_CTL Switching Characteristics – RGMII Mode
        4. 6.9.5.4  CPSW9G
          1. 6.9.5.4.1 CPSW9G MDIO Interface Timings
          2. 6.9.5.4.2 CPSW9G RMII Timings
            1. 6.9.5.4.2.1 RMII[x]_REF_CLK Timing Requirements – RMII Mode
            2. 6.9.5.4.2.2 RMII[x]_RXD[1:0], RMII[x]_CRS_DV, and RMII[x]_RX_ER Timing Requirements – RMII Mode
            3. 6.9.5.4.2.3 RMII[x]_TXD[1:0], and RMII[x]_TXEN Switching Characteristics – RMII Mode
          3. 6.9.5.4.3 CPSW9G RGMII Timings
            1. 6.9.5.4.3.1 RGMII[x]_RXC Timing Requirements – RGMII Mode
            2. 6.9.5.4.3.2 RGMII[x]_RD[3:0] and RGMII[x]_RCTL Timing Requirements – RGMII Mode
            3. 6.9.5.4.3.3 RGMII[x]_TXC Switching Characteristics – RGMII Mode
            4. 6.9.5.4.3.4 RGMII[x]_TD[3:0] and RGMII[x]_TX_CTL Switching Characteristics – RGMII Mode
        5. 6.9.5.5  CSI-2
        6. 6.9.5.6  DDRSS
        7. 6.9.5.7  DSS
        8. 6.9.5.8  eCAP
          1. 6.9.5.8.1 Timing Requirements for eCAP
          2. 6.9.5.8.2 Switching Characteristics for eCAP
        9. 6.9.5.9  EPWM
          1. 6.9.5.9.1 Timing Requirements for eHRPWM
          2. 6.9.5.9.2 Switching Characteristics for eHRPWM
        10. 6.9.5.10 eQEP
          1. 6.9.5.10.1 Timing Requirements for eQEP
          2. 6.9.5.10.2 Switching Characteristics for eQEP
        11. 6.9.5.11 GPIO
          1. 6.9.5.11.1 GPIO Timing Requirements
          2. 6.9.5.11.2 GPIO Switching Characteristics
        12. 6.9.5.12 GPMC
          1. 6.9.5.12.1 GPMC and NOR Flash — Synchronous Mode
            1. 6.9.5.12.1.1 GPMC and NOR Flash Timing Requirements — Synchronous Mode
            2. 6.9.5.12.1.2 GPMC and NOR Flash Switching Characteristics – Synchronous Mode
          2. 6.9.5.12.2 GPMC and NOR Flash — Asynchronous Mode
            1. 6.9.5.12.2.1 GPMC and NOR Flash Timing Requirements – Asynchronous Mode
            2. 6.9.5.12.2.2 GPMC and NOR Flash Switching Characteristics – Asynchronous Mode
          3. 6.9.5.12.3 GPMC and NAND Flash — Asynchronous Mode
            1. 6.9.5.12.3.1 GPMC and NAND Flash Timing Requirements – Asynchronous Mode
            2. 6.9.5.12.3.2 GPMC and NAND Flash Switching Characteristics – Asynchronous Mode
          4. 6.9.5.12.4 GPMC0 IOSET
        13. 6.9.5.13 HyperBus
          1. 6.9.5.13.1 Timing Requirements for HyperBus
          2. 6.9.5.13.2 HyperBus 166 MHz Switching Characteristics
          3. 6.9.5.13.3 HyperBus 100 MHz Switching Characteristics
        14. 6.9.5.14 I2C
        15. 6.9.5.15 I3C
        16. 6.9.5.16 MCAN
        17. 6.9.5.17 MCASP
        18. 6.9.5.18 MCSPI
          1. 6.9.5.18.1 MCSPI — Master Mode
          2. 6.9.5.18.2 MCSPI — Slave Mode
        19. 6.9.5.19 MMCSD
          1. 6.9.5.19.1 MMC0 - eMMC Interface
            1. 6.9.5.19.1.1 Legacy SDR Mode
            2. 6.9.5.19.1.2 High Speed SDR Mode
            3. 6.9.5.19.1.3 High Speed DDR Mode
            4. 6.9.5.19.1.4 HS200 Mode
          2. 6.9.5.19.2 MMC1/2 - SD/SDIO Interface
            1. 6.9.5.19.2.1 Default Speed Mode
            2. 6.9.5.19.2.2 High Speed Mode
            3. 6.9.5.19.2.3 UHS–I SDR12 Mode
            4. 6.9.5.19.2.4 UHS–I SDR25 Mode
            5. 6.9.5.19.2.5 UHS–I SDR50 Mode
            6. 6.9.5.19.2.6 UHS–I DDR50 Mode
            7. 6.9.5.19.2.7 UHS–I SDR104 Mode
        20. 6.9.5.20 CPTS
          1. 6.9.5.20.1 CPTS Timing Requirements
          2. 6.9.5.20.2 CPTS Switching Characteristics
        21. 6.9.5.21 OSPI
          1. 6.9.5.21.1 OSPI PHY Mode
            1. 6.9.5.21.1.1 OSPI With Data Training
              1. 6.9.5.21.1.1.1 OSPI Switching Characteristics – Data Training
            2. 6.9.5.21.1.2 OSPI Without Data Training
              1. 6.9.5.21.1.2.1 OSPI Timing Requirements – SDR Mode
              2. 6.9.5.21.1.2.2 OSPI Switching Characteristics – SDR Mode
              3. 6.9.5.21.1.2.3 OSPI Timing Requirements – DDR Mode
              4. 6.9.5.21.1.2.4 OSPI Switching Characteristics – DDR Mode
          2. 6.9.5.21.2 OSPI Tap Mode
            1. 6.9.5.21.2.1 OSPI Tap SDR Timing
            2. 6.9.5.21.2.2 OSPI Tap DDR Timing
        22. 6.9.5.22 PCIE
        23. 6.9.5.23 Timers
          1. 6.9.5.23.1 Timing Requirements for Timers
          2. 6.9.5.23.2 Switching Characteristics for Timers
        24. 6.9.5.24 UART
          1. 6.9.5.24.1 Timing Requirements for UART
          2. 6.9.5.24.2 UART Switching Characteristics
        25. 6.9.5.25 USB
      6. 6.9.6 Emulation and Debug
        1. 6.9.6.1 Trace
        2. 6.9.6.2 JTAG
          1. 6.9.6.2.1 JTAG Electrical Data and Timing
            1. 6.9.6.2.1.1 JTAG Timing Requirements
            2. 6.9.6.2.1.2 JTAG Switching Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Processor Subsystems
      1. 7.2.1 Arm Cortex-A72
      2. 7.2.2 Arm Cortex-R5F
      3. 7.2.3 DSP C71x
      4. 7.2.4 DSP C66x
    3. 7.3 Accelerators and Coprocessors
      1. 7.3.1 GPU
      2. 7.3.2 D5520MP2
      3. 7.3.3 VXE384MP2
    4. 7.4 Other Subsystems
      1. 7.4.1 MSMC
      2. 7.4.2 NAVSS
        1. 7.4.2.1 NAVSS0
        2. 7.4.2.2 MCU_NAVSS
      3. 7.4.3 PDMA Controller
      4. 7.4.4 Power Supply
      5. 7.4.5 Peripherals
        1. 7.4.5.1  ADC
        2. 7.4.5.2  ATL
        3. 7.4.5.3  CSI
          1. 7.4.5.3.1 Camera Streaming Interface Receiver (CSI_RX_IF) and MIPI DPHY Receiver (DPHY_RX)
          2. 7.4.5.3.2 Camera Streaming Interface Transmitter (CSI_TX_IF)
        4. 7.4.5.4  CPSW2G
        5. 7.4.5.5  CPSW9G
        6. 7.4.5.6  DCC
        7. 7.4.5.7  DDRSS
        8. 7.4.5.8  DSS
          1. 7.4.5.8.1 DSI
          2. 7.4.5.8.2 eDP
        9. 7.4.5.9  VPFE
        10. 7.4.5.10 eCAP
        11. 7.4.5.11 EPWM
        12. 7.4.5.12 ELM
        13. 7.4.5.13 ESM
        14. 7.4.5.14 eQEP
        15. 7.4.5.15 GPIO
        16. 7.4.5.16 GPMC
        17. 7.4.5.17 Hyperbus
        18. 7.4.5.18 I2C
        19. 7.4.5.19 I3C
        20. 7.4.5.20 MCAN
        21. 7.4.5.21 MCASP
        22. 7.4.5.22 MCRC Controller
        23. 7.4.5.23 MCSPI
        24. 7.4.5.24 MMC/SD
        25. 7.4.5.25 OSPI
        26. 7.4.5.26 PCIE
        27. 7.4.5.27 SerDes
        28. 7.4.5.28 WWDT
        29. 7.4.5.29 Timers
        30. 7.4.5.30 UART
        31. 7.4.5.31 USB
        32. 7.4.5.32 UFS
  9. 8 Applications and Implementation
    1. 8.1 Power Supply Mapping
    2. 8.2 Device Connection and Layout Fundamentals
      1. 8.2.1 Power Supply Decoupling and Bulk Capacitors
        1. 8.2.1.1 Power Distribution Network Implementation Guidance
      2. 8.2.2 External Oscillator
      3. 8.2.3 JTAG and EMU
      4. 8.2.4 Reset
      5. 8.2.5 Unused Pins
      6. 8.2.6 Hardware Design Guide for JacintoTM 7 Devices
    3. 8.3 Peripheral- and Interface-Specific Design Information
      1. 8.3.1 LPDDR4 Board Design and Layout Guidelines
      2. 8.3.2 OSPI and QSPI Board Design and Layout Guidelines
        1. 8.3.2.1 No Loopback and Internal Pad Loopback
        2. 8.3.2.2 External Board Loopback
        3. 8.3.2.3 DQS (only available in Octal Flash devices)
      3. 8.3.3 SERDES REFCLK Design Guidelines
      4. 8.3.4 USB VBUS Design Guidelines
      5. 8.3.5 System Power Supply Monitor Design Guidelines
      6. 8.3.6 High Speed Differential Signal Routing Guidance
      7. 8.3.7 Thermal Solution Guidance
  10. 9 Device and Documentation Support
    1. 9.1 Device Nomenclature
      1. 9.1.1 Standard Package Symbolization
      2. 9.1.2 Device Naming Convention
    2. 9.2 Tools and Software
    3. 9.3 Documentation Support
    4. 9.4 支持资源
    5. 9.5 Trademarks
    6. 9.6 静电放电警告
    7. 9.7 术语表
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • ALF|827
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)(2)
PARAMETER MIN MAX UNIT
VDD_CORE MAIN domain core supply –0.3 1.05 V
VDD_MCU MCUSS core supply –0.3 1.05 V
VDD_CPU CPU core supply –0.3 1.05 V
VDDA_0P8_DLL_MMC0 MMC0 DLL analog supply –0.3 1.05 V
VDDAR_CORE MAIN domain RAM supply –0.3 1.05 V
VDDAR_MCU MCUSS RAM supply –0.3 1.05 V
VDDAR_CPU CPU RAM supply –0.3 1.05 V
VDDA_0P8_DP Displayport SERDES analog supply low –0.3 1.05 V
VDDA_0P8_DP_C Displayport SERDES clock supply –0.3 1.05 V
VDDA_0P8_DSITX DSITX clock supply –0.3 1.05 V
VDDA_0P8_DSITX_C DSITX clock supply –0.3 1.05 V
VDDA_0P8_CSIRX CSIRX analog supply low –0.3 1.05 V
VDDA_0P8_SERDES0_1 SERDES0-1 analog supply low –0.3 1.05 V
VDDA_0P8_SERDES2_3 SERDES2-3 analog supply low –0.3 1.05 V
VDDA_0P8_SERDES_C0_1 SERDES0-1 clock supply –0.3 1.05 V
VDDA_0P8_SERDES_C2_3 SERDES2-3 clock supply –0.3 1.05 V
VDDA_0P8_USB USB0-1 0.8 V analog supply –0.3 1.05 V
VDDA_0P8_UFS UFS analog supply low –0.3 1.05 V
VDDA_0P8_PLL_MLB MLB PLL analog supply –0.3 1.05 V
VDDA_0P8_PLL_DDR DDR PLL analog supply –0.3 1.05 V
VDDA_1P8_USB USB0-1 1.8 V analog supply –0.3 2.2 V
VDDA_1P8_UFS UFS analog supply high –0.3 2.2 V
VDDA_1P8_DP Displayport SERDES analog supply high –0.3 2.2 V
VDDA_1P8_DSITX DSITX analog supply high –0.3 2.2 V
VDDA_1P8_CSIRX CSIRX analog supply high –0.3 2.2 V
VDDA_1P8_SERDES0_1 SERDES0-1 analog supply high –0.3 2.2 V
VDDA_1P8_SERDES2_3 SERDES2-3 analog supply high –0.3 2.2 V
VDDA_3P3_USB USB0-1 3.3 V analog supply –0.3 3.8 V
VDDA_MCU_PLLGRP0 Analog supply for MCU PLL Group 0 –0.3 2.2 V
VDDA_PLLGRP0 Analog supply for Main PLL Group 0 –0.3 2.2 V
VDDA_PLLGRP1 Analog supply for Main PLL Group 1 –0.3 2.2 V
VDDA_PLLGRP2 Analog supply for Main PLL Group 2 –0.3 2.2 V
VDDA_PLLGRP3 Analog supply for Main PLL Group 3 –0.3 2.2 V
VDDA_PLLGRP4 Analog supply for Main PLL Group 4 –0.3 2.2 V
VDDA_PLLGRP5 Analog supply for MAIN PLL Group 5 (DDR) –0.3 2.2 V
VDDA_PLLGRP6 Analog supply for MAIN PLL Group 6 –0.3 2.2 V
VDDA_WKUP Oscillator supply for WKUP domain –0.3 2.2 V
VDDA_ADC0 ADC analog supply –0.3 2.2 V
VDDA_ADC1 ADC analog supply –0.3 2.2 V
VDDA_MCU_TEMP Analog supply for temperature sensor 0 in MCU domain –0.3 2.2 V
VDDA_POR_WKUP WKUP domain analog supply –0.3 2.2 V
VDDA_1P8_MLB MLB IO supply (6-pin interface) –0.3 2.2 V
VDDA_TEMP_0_1 Analog supply for temperature sensor 0 –0.3 2.2 V
VDDA_TEMP_2_3 Analog supply for temperature sensor 2 –0.3 2.2 V
VDDS_DDR DDR inteface power supply –0.3 1.2 V
VDDS_DDR_BIAS Bias supply for LPDDR4 –0.3 1.2 V
VDDS_DDR_C IO power for DDR Memory Clock Bit (MCB) macro –0.3 1.2 V
VDDS_MMC0 MMC0 IO supply –0.3 2.2 V
VDDS_OSC1 HFOSC1 supply –0.3 2.2 V
VDDSHV0_MCU IO supply MCUSS general IO group, and MCU and MAIN domain warm reset pins 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV0 IO supply for MAIN domain general 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV1_MCU IO supply for MCUSS IO group 1 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV1 IO supply for MAIN domain IO group 1 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV2_MCU IO supply for MCUSS IO group 2 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV2 IO supply for MAIN domain IO group 2 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV3 IO supply for MAIN domain IO group 3 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV4 IO supply for MAIN domain IO group 4 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV5 IO supply for MAIN domain IO group 5 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VDDSHV6 IO supply for MAIN domain IO group 6 1.8 V –0.3 2.2 V
3.3 V –0.3 3.8
VPP_CORE Supply voltage range for CORE EFUSE domain –0.3 1.89 V
VPP_MCU Supply voltage range for MCU EFUSE domain –0.3 1.89 V
USB0_VBUS(9) Voltage range for USB VBUS comparator input –0.3 3.6 V
USB1_VBUS(9) Voltage range for USB VBUS comparator input –0.3 3.6 V
Steady State Max. Voltage at all fail-safe IO pins I2C0_SCL, I2C0_SDA, I2C1_SCL, I2C1_SDA, WKUP_I2C0_SCL, WKUP_I2C0_SDA, MCU_I2C0_SCL, MCU_I2C0_SDA, EXTINTn –0.3 3.8 V
MCU_PORz, PORz –0.3 3.8 V
VMON_IR_VEXT –0.3 2.2 V
VMON_ER_VSYS(7)(8) –0.3 1.05 V
Steady State Max. Voltage at all other IO pins(3) All other IO pins –0.3 IO supply voltage + 0.3 V
Transient Overshoot and Undershoot specification at IO pin 20% of IO supply voltage for up to 20% of signal period
(see Figure 6-1, IO Transient Voltage Ranges)		 0.2 × VDD(6) V
Latch-up Performance, Class II (125°C)(4) I-Test –100 100 mA
Over-Voltage (OV) Test NA 1.5 × VDD(6) V
TSTG(5) Storage temperature –55 +150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Section 6.4, Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to their associated VSS or VSSA_x, unless otherwise noted.
(3) This parameter applies to all IO pins which are not fail-safe and the requirement applies to all values of IO supply voltage. For example, if the voltage applied to a specific IO supply is 0 volts the valid input voltage range for any IO powered by that supply will be –0.3 to +0.3 volts. Special attention should be applied anytime peripheral devices are not powered from the same power sources used to power the respective IO supply. It is important the attached peripheral never sources a voltage outside the valid input voltage range, including power supply ramp-up and ramp-down sequences.
(4) For current pulse injection:
Pins stressed per JEDEC JESD78E (Class II) and passed with specified I/O pin injection current and clamp voltage of 1.5 times maximum recommended I/O voltage and negative 0.5 times maximum recommended I/O voltage.
For overvoltage performance:
Supplies stressed per JEDEC JESD78E (Class II) and passed specified voltage injection.
(5) For tape and reel the storage temperature range is [–10°C; +50°C] with a maximum relative humidity of 70%. TI recommends returning to ambient room temperature before usage.
(6) VDD is the voltage on the corresponding power-supply pin(s) for the IO.
(7) An external resistor divider is required to create the VMON input value that triggers with VTH = 0.45 when the VSYS level reaches the minimum allowed threshold. A series resistor R2 (VMON_ER_VSYS = VSYS × R1 / (R1 + R2)) of at least 10kΩ is recommended to limit current.
(8) The VMON_ER_VSYS pin provides a way to monitor the system power supply. For more information, see Section 8.3.5 System Power Supply Monitor Design Guidelines.
(9) An external resistor divider is required to limit the voltage applied to this device pin. For more information, see Section 8.3.4, USB VBUS Design Guidelines.

Fail-safe IO terminals are designed such they do not have dependencies on the respective IO power supply voltage. This allows external voltage sources to be connected to these IO terminals when the respective IO power supplies are turned off. The I2C0_SCL, I2C0_SDA, I2C1_SCL, I2C1_SDA, DDR_FS_RESETn, NMIn, VMON_ER_VSYS, and VMON_IR_VEXT are the only fail-safe IO terminals. All other IO terminals are not fail-safe and the voltage applied to them should be limited to the value defined by the Steady State Max. Voltage at all IO pins parameter in Section 6.1.

DRA829J DRA829J-Q1 DRA829V DRA829V-Q1 IO Transient Voltage Ranges
A. Tovershoot + Tundershoot < 20% of Tperiod
Figure 6-1 IO Transient Voltage Ranges
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