SWRS323B April   2024  – August 2025 IWRL6432AOP

PRODUCTION DATA  

1.   1
2. 1 Features
3. 2 Applications
4. 3 Description
5. 4 Functional Block Diagram
6. 5 Device Comparison
   1. 5.1 Related Products
7. 6 Terminal Configurations and Functions
   1. 6.1 Pin Diagrams
   2.     10
   3. 6.2 Signal Descriptions
      1.      12
      2.      13
      3.      14
      4.      15
      5.      16
      6.      17
      7.      18
      8.      19
      9.      20
      10.      21
      11.      22
      12.      23
      13.      24
      14.      25
      15.      26
      16.      27
8. 7 Specifications
   1. 7.1  Absolute Maximum Ratings
   2. 7.2  ESD Ratings
   3. 7.3  Power-On Hours (POH)
   4. 7.4  Recommended Operating Conditions
   5. 7.5  VPP Specifications for One-Time Programmable (OTP) eFuses
      1. 7.5.1 Recommended Operating Conditions for OTP eFuse Programming
      2. 7.5.2 Hardware Requirements
      3. 7.5.3 Impact to Your Hardware Warranty
   6. 7.6  Power Supply Specifications
      1. 7.6.1 Power Optimized 3.3V I/O Topology
      2. 7.6.2 Power Optimized 1.8V I/O Topology
      3. 7.6.3 BOM Optimized 3.3V I/O Topology
      4. 7.6.4 BOM Optimized 1.8V I/O Topology
      5. 7.6.5 System Topologies
         1. 7.6.5.1 Power Topologies
            1. 7.6.5.1.1 BOM Optimized Mode
            2. 7.6.5.1.2 Power Optimized Mode
      6. 7.6.6 Internal LDO output decoupling capacitor and layout conditions for BOM optimized topology
         1. 7.6.6.1 Single-Capacitor Rail
            1. 7.6.6.1.1 1.2V Digital LDO
         2. 7.6.6.2 Two-capacitor rail
            1. 7.6.6.2.1 1.2V RF LDO
            2. 7.6.6.2.2 1.2V SRAM LDO
            3. 7.6.6.2.3 1.0V RF LDO
      7. 7.6.7 Noise and Ripple Specifications
   7. 7.7  Power Save Modes
      1. 7.7.1 Typical Power Consumption Numbers
   8. 7.8  Peak Current Requirement per Voltage Rail
   9. 7.9  Supported DFE Features
   10. 7.10 RF Specification
   11. 7.11 CPU Specifications
   12. 7.12 Thermal Resistance Characteristics
   13. 7.13 Antenna Radiation Patterns
       1. 7.13.1 Antenna Radiation Patterns for Receiver
       2. 7.13.2 Antenna Radiation Patterns for Transmitter
   14. 7.14 Antenna Positions
   15. 7.15 Timing and Switching Characteristics
       1. 7.15.1  Power Supply Sequencing and Reset Timing
       2. 7.15.2  Synchronized Frame Triggering
       3. 7.15.3  Input Clocks and Oscillators
          1. 7.15.3.1 Clock Specifications
       4. 7.15.4  MultiChannel buffered / Standard Serial Peripheral Interface (McSPI)
          1. 7.15.4.1 McSPI Features
          2. 7.15.4.2 SPI Timing Conditions
          3. 7.15.4.3 SPI—Controller Mode
             1. 7.15.4.3.1 Timing and Switching Requirements for SPI - Controller Mode
             2. 7.15.4.3.2 Timing and Switching Characteristics for SPI Output Timings—Controller Mode
          4. 7.15.4.4 SPI—Peripheral Mode
             1. 7.15.4.4.1 Timing and Switching Requirements for SPI - Peripheral Mode
             2. 7.15.4.4.2 Timing and Switching Characteristics for SPI Output Timings—Secondary Mode
       5. 7.15.5  RDIF Interface Configuration
          1. 7.15.5.1 RDIF Interface Timings
          2. 7.15.5.2 RDIF Data Format
       6. 7.15.6  General-Purpose Input/Output
          1. 7.15.6.1 Switching Characteristics for Output Timing versus Load Capacitance (CL)
       7. 7.15.7  Controller Area Network - Flexible Data-rate (CAN-FD)
          1. 7.15.7.1 Dynamic Characteristics for the CANx TX and RX Pins
       8. 7.15.8  Serial Communication Interface (SCI)
          1. 7.15.8.1 SCI Timing Requirements
       9. 7.15.9  Inter-Integrated Circuit Interface (I2C)
          1. 7.15.9.1 I2C Timing Requirements
       10. 7.15.10 Quad Serial Peripheral Interface (QSPI)
           1. 7.15.10.1 QSPI Timing Conditions
           2. 7.15.10.2 Timing Requirements for QSPI Input (Read) Timings
           3. 7.15.10.3 QSPI Switching Characteristics
       11. 7.15.11 JTAG Interface
           1. 7.15.11.1 JTAG Timing Conditions
           2. 7.15.11.2 Timing Requirements for IEEE 1149.1 JTAG
           3. 7.15.11.3 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
9. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Subsystems
      1. 8.3.1 RF and Analog Subsystem
      2. 8.3.2 Clock Subsystem
      3. 8.3.3 Transmit Subsystem
      4. 8.3.4 Receive Subsystem
      5. 8.3.5 Processor Subsystem
      6. 8.3.6 Host Interface
      7. 8.3.7 Application Subsystem Cortex-M4F
      8. 8.3.8 Hardware Accelerator (HWA1.2) Features
         1. 8.3.8.1 Hardware Accelerator Feature Differences Between HWA1.1 and HWA1.2
   4. 8.4 Other Subsystems
      1. 8.4.1 GPADC Channels (Service) for User Application
      2. 8.4.2 GPADC Parameters
   5. 8.5 Memory Partitioning Options
   6. 8.6 Boot Modes
10. 9 Applications, Implementation, and Layout
    1. 9.1 Application Information
    2. 9.2 Reference Schematic
11. 10Device and Documentation Support
    1. 10.1 Device Nomenclature
    2. 10.2 Tools and Software
    3. 10.3 Documentation Support
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
12. 11Revision History
13. 12Mechanical, Packaging, and Orderable Information