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

Table 6-16 Timer (TIMx) Signal Descriptions
SIGNAL NAMEPIN TYPEDESCRIPTIONPZ PINPN PINPM PINRGZ PIN
TIMA0_0_C0IOTIMA0_0 capture/compare 0 signal27, 29, 48, 65, 76, 7822, 24, 38, 50, 61, 6317, 2, 5416, 24, 39
TIMA0_0_C1IOTIMA0_0 capture/compare 1 signal15, 16, 2, 31, 67, 80, 8210, 11, 2, 26, 52, 65, 6719, 34, 42, 432, 41, 8, 9
TIMA0_0_C2IOTIMA0_0 capture/compare 2 signal22, 25, 33, 54, 56, 7317, 20, 28, 44, 46, 5814, 49, 52, 5613, 18, 30, 36
TIMA0_0_C3IOTIMA0_0 capture/compare 3 signal23, 53, 69, 9218, 43, 54, 7210, 24, 50, 714, 29, 32, 43
TIMA0_0_C0NOTIMA0_0 capture/compare 0 complementary output28, 30, 43, 66, 77, 7923, 25, 33, 51, 62, 6418, 55, 6117, 23, 40
TIMA0_0_C1NOTIMA0_0 capture/compare 1 complementary output17, 32, 47, 68, 81, 9412, 27, 37, 53, 66, 741, 26, 4410, 45
TIMA0_0_C2NOTIMA0_0 capture/compare 2 complementary output19, 26, 34, 55, 57, 7414, 21, 29, 45, 47, 5915, 46, 53, 5712, 19, 37
TIMA0_0_C3NOTIMA0_0 capture/compare 3 complementary output24, 70, 9319, 55, 7311, 25, 5115, 33, 44
TIMA0_0_FAL0ITIMA fault input 03, 983, 7830, 353, 46
TIMA0_0_FAL1ITIMA fault input 11, 461, 3633, 641
TIMA0_0_FAL2ITIMA fault input 25, 95, 995, 75, 7927, 31, 3747
TIMA0_1_C0IOTIMA0_1 capture/compare 0 signal10, 27, 4022, 3054, 5816, 20
TIMA0_1_C1IOTIMA0_1 capture/compare 1 signal36, 44, 5134, 415, 6227
TIMA0_1_C2IOTIMA0_1 capture/compare 2 signal20, 61, 7515, 6016, 4738
TIMA0_1_C3IOTIMA0_1 capture/compare 3 signal38, 49, 8339, 6820, 325
TIMA0_1_C0NOTIMA0_1 capture/compare 0 complementary output11, 34, 4129, 3157, 5919, 21
TIMA0_1_C1NOTIMA0_1 capture/compare 1 complementary output37, 45, 5335, 4363, 729
TIMA0_1_C2NOTIMA0_1 capture/compare 2 complementary output21, 62, 8216, 6719, 4841
TIMA0_1_C3NOTIMA0_1 capture/compare 3 complementary output39, 50, 8440, 6921, 426
TIMA0_1_FAL0ITIMA fault input 02, 652, 50342
TIMA0_1_FAL1ITIMA fault input 14, 42, 5232, 4, 4236, 6, 6022, 28
TIMA0_1_FAL2ITIMA fault input 258, 86712342
TIMG12_0_C0IOTIMG12_0 capture/compare 0 signal33, 47, 8228, 37, 671, 19, 5618, 41
TIMG12_0_C1IOTIMG12_0 capture/compare 1 signal48, 86, 9338, 71, 732, 23, 2524, 42, 44
TIMG4_0_C0IOTIMG4_0 capture/compare 0 signal18, 44, 51, 9213, 34, 41, 7224, 45, 5, 6211, 27, 43
TIMG4_0_C1IOTIMG4_0 capture/compare 1 signal19, 45, 52, 9314, 35, 42, 7325, 46, 6, 6312, 28, 44
TIMG4_1_C0IOTIMG4_1 capture/compare 0 signal12, 20, 85, 9915, 70, 7922, 31, 4747
TIMG4_1_C1IOTIMG4_1 capture/compare 1 signal13, 21, 65, 8616, 50, 7123, 4842
TIMG4_2_C0IOTIMG4_2 capture/compare 0 signal18, 23, 4, 40, 44, 76, 78, 9613, 18, 30, 34, 4, 61, 63, 7617, 28, 36, 45, 50, 58, 6211, 14, 20, 39
TIMG4_2_C1IOTIMG4_2 capture/compare 1 signal19, 24, 41, 45, 5, 77, 79, 9714, 19, 31, 35, 5, 62, 64, 7718, 29, 37, 46, 51, 59, 6312, 15, 21, 40
TIMG4_3_C0IOTIMG4_3 capture/compare 0 signal49, 69, 9839, 54, 7810, 3, 3025, 32, 46
TIMG4_3_C1IOTIMG4_3 capture/compare 1 signal22, 50, 66, 75, 9917, 40, 51, 60, 7916, 31, 4, 4913, 26, 38, 47
TIMG8_0_IDXITIMG8_0 quadrature encoder index pulse signal2, 32, 48, 542, 27, 38, 442, 342, 24, 30
TIMG8_1_IDXITIMG8_1 quadrature encoder index pulse signal32, 42, 8927, 326022
TIMG8_0_C0IOTIMG8_0 capture/compare 0 signal16, 49, 56, 8311, 39, 46, 6820, 3, 4325, 9
TIMG8_0_C1IOTIMG8_0 capture/compare 1 signal15, 50, 57, 8410, 40, 47, 6921, 4, 4226, 8
TIMG8_1_C0IOTIMG8_1 capture/compare 0 signal30, 41, 8725, 315921
TIMG8_1_C1IOTIMG8_1 capture/compare 1 signal31, 43, 8826, 336123