SLASFH8 March   2026 MSPM33C321A-Q1

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
    1. 6.1 Pin Diagrams
    2. 6.2 Pin Attributes
      1.      10
    3. 6.3 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
    4. 6.4 Connections for Unused Pins
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Supply Current Characteristics
      1. 7.5.1 RUN/SLEEP Modes
      2. 7.5.2 STOP/STANDBY Modes
      3. 7.5.3 SHUTDOWN Mode
      4. 7.5.4 VBAT current consumption
    6. 7.6  Flash Memory Characteristics
    7. 7.7  Power Supply Sequencing
      1. 7.7.1 Power Supply Ramp
      2. 7.7.2 POR and BOR
      3. 7.7.3 VBat Characteristics
      4. 7.7.4 Timing Characteristics
    8. 7.8  Clock Specifications
      1. 7.8.1 System Oscillator (SYSOSC)
      2. 7.8.2 High Frequency Crystal/Clock
      3. 7.8.3 System Phase Lock Loop (SYSPLL)
      4. 7.8.4 Low Frequency Oscillator (LFOSC)
      5. 7.8.5 Low Frequency Crystal/Clock
    9. 7.9  Analog Specifications
      1. 7.9.1 ADC Specifications
        1. 7.9.1.1 ADC Electrical Characteristics
        2. 7.9.1.2 ADC Switching Characteristics
        3. 7.9.1.3 ADC Linearity Parameters
        4. 7.9.1.4 Typical Connection Diagram
      2. 7.9.2 COMP Specifications
        1. 7.9.2.1 Comparator Electrical Characteristics
        2. 7.9.2.2 COMP DAC Electrical Characteristics
      3. 7.9.3 VREF Specifications
        1. 7.9.3.1 VREF Voltage Characteristics
        2. 7.9.3.2 VREF Electrical Characteristics
      4. 7.9.4 Analog VBOOST Specification
        1. 7.9.4.1 Analog Mux VBOOST
      5. 7.9.5 Temperature Sensor
    10. 7.10 Serial Interface Specifications
      1. 7.10.1 UART
        1. 7.10.1.1 UART
      2. 7.10.2 I2C
        1. 7.10.2.1 I2C Characteristics
        2. 7.10.2.2 I2C Filter
        3. 7.10.2.3 I2C Timing Diagram
      3. 7.10.3 SPI
        1. 7.10.3.1 SPI
        2. 7.10.3.2 SPI Timing Diagram
      4. 7.10.4 CAN
        1. 7.10.4.1 CAN
      5. 7.10.5 QSPI
        1. 7.10.5.1 QSPI
        2. 7.10.5.2 QSPI Timing Diagram
      6. 7.10.6 I2S/TDM
        1. 7.10.6.1 Serial Audio
        2. 7.10.6.2 I2S/TDM Timing Diagram
    11. 7.11 Digital IO
    12. 7.12 TRNG
      1. 7.12.1 TRNG Electrical Characteristics
      2. 7.12.2 TRNG Switching Characteristics
    13. 7.13 Emulation and Debug
      1. 7.13.1 SWD Timing
  9. 8 Detailed Description
    1. 8.1  Arm Cortex-M33 core with TrustZone and FPU
    2. 8.2  Power Management and Clock Unit (PMCU)
      1. 8.2.1 Power Management Unit (PMU)
      2. 8.2.2 Clock Module (CKM)
      3. 8.2.3 Operating Modes
        1. 8.2.3.1 Functionality by Operating Mode
    3. 8.3  Device Memory Map
      1. 8.3.1 Memory Organization
      2. 8.3.2 Peripheral Memory Map
    4. 8.4  NVIC Interrupt Map
    5. 8.5  Embedded Flash Memory
    6. 8.6  Embedded SRAM
    7. 8.7  DMA
    8. 8.8  Event Manager
    9. 8.9  Error Aggregator Module (EAM)
    10. 8.10 GPIO
    11. 8.11 IOMUX
      1. 8.11.1 Input/Output Diagrams
    12. 8.12 Analog Modules
      1. 8.12.1 HSADC
      2. 8.12.2 COMP
      3. 8.12.3 Temperature Sensor
      4. 8.12.4 VREF
      5. 8.12.5 Device Analog Connections
    13. 8.13 Security and Cryptography
      1. 8.13.1 Global Security Controller (GSC)
      2. 8.13.2 AESADV
      3. 8.13.3 SHA256
      4. 8.13.4 Public Key Algorithm (PKA)
      5. 8.13.5 TRNG
      6. 8.13.6 Keystore
      7. 8.13.7 CRC
    14. 8.14 Serial Communication Interfaces
      1. 8.14.1 UNICOMM (UART/I2C/SPI)
        1. 8.14.1.1 UART (UNICOMM)
        2. 8.14.1.2 I2C (UNICOMM)
        3. 8.14.1.3 SPI (UNICOMM)
      2. 8.14.2 CAN-FD
      3. 8.14.3 Quad SPI (QSPI)
      4. 8.14.4 Digital Audio Interface - I2S/TDM
    15. 8.15 LFSS
    16. 8.16 Timers, RTC and Watchdogs
      1. 8.16.1 Timers (TIMx)
      2. 8.16.2 RTC_A
      3. 8.16.3 IWDT
      4. 8.16.4 WWDT
    17. 8.17 Serial Wire Debug Interface
    18. 8.18 Bootstrap Loader (BSL)
    19. 8.19 Device Factory Constants
    20. 8.20 Identification
  10. 9 Applications, Implementation, and Layout
    1. 9.1 Typical Application
      1. 9.1.1 Schematic
  11. 10Device and Documentation Support
    1. 10.1 Getting Started and Next Steps
    2. 10.2 Device Nomenclature
    3. 10.3 Tools and Software
    4. 10.4 Documentation Support
    5. 10.5 Support Resources
    6. 10.6 Trademarks
    7. 10.7 Electrostatic Discharge Caution
    8. 10.8 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

8.3.1 Memory Organization

Table 8-2 summarizes the platform memory map of the device.

Table 8-2 Platform Memory Map
MEMORY REGION IDAU Attributes MSPM33C32xA MSPM33C32x9
Flash Non-Secure 0x0000.0000 to 0x000F.FFFF 0x0000.0000 to 0x0007.FFFF
Non-Secure Callable 0x1000.0000 to 0x100F.FFFF 0x1000.0000 to 0x1007.FFFF
SRAM Non-Secure 0x2000.0000 to 0x2003.FFFF 0x2000.0000 to 0x2003.FFFF
Non-Secure Callable 0x3000.0000 to 0x3003.FFFF 0x3000.0000 to 0x3003.FFFF
Peripheral Non-Secure 0x4000.0000 to 0x4FFF.FFFF 0x4000.0000 to 0x4FFF.FFFF
Non-Secure Callable 0x5000.0000 to 0x5FFF.FFFF 0x5000.0000 to 0x5FFF.FFFF
Subsystem Non-Secure Region 0 0x6000.0000 to 0x6FFF.FFFF 0x6000.0000 to 0x6FFF.FFFF
Non-Secure Callable Region 0 0x7000.0000 to 0x7FFF.FFFF 0x7000.0000 to 0x7FFF.FFFF
Data Flash Non Secure 0x8000.0000 to 0x8000.7FFF 0x8000.0000 to 0x8000.7FFF
Non-Secure Region 1 0x8008.0000 to 0x8FFF.FFFF 0x8000.8000 to 0x8FFF.FFFF
Data Flash Non-Secure Callable 0x9000.0000 to 0x9000.7FFF 0x9000.0000 to 0x9000.7FFF
Non-Secure Callable Region 1 0x9000.8000 to 0x9FFF.FFFF 0x9000.8000 to 0x9FFF.FFFF
Non-Secure Region 2 0xA000.0000 to 0xAFFF.FFFF 0xA000.0000 to 0xAFFF.FFFF
Non-Secure Callable Region 2 0xB000.0000 to 0xBFFF.FFFF 0xB000.0000 to 0xBFFF.FFFF
Non-Secure Region 3 0xC000.0000 to 0xCFFF.FFFF 0xC000.0000 to 0xCFFF.FFFF
Non-Secure Callable Region 3 0xD000.0000 to 0xDFFF.FFFF 0xD000.0000 to 0xDFFF.FFFF
System PPB 0xE000.0000 to 0xE00F.FFFF 0xE000.0000 to 0xE00F.FFFF