SLVSJB5A November   2025  – December 2025 MSPM0G5187

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
    1. 5.1 Device Comparison Chart
  7. 6 Pin Configuration and Functions
    1. 6.1 Pin Diagrams
    2. 6.2 Pin Attributes
      1.      11
    3. 6.3 Signal Descriptions
      1.      13
      2.      14
      3.      15
      4.      16
      5.      17
      6.      18
      7.      19
      8.      20
      9.      21
      10.      22
      11.      23
      12.      24
      13.      25
      14.      26
      15.      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
    6. 7.6  Power Supply Sequencing
      1. 7.6.1 Power Supply Ramp
      2. 7.6.2 POR and BOR
    7. 7.7  Flash Memory Characteristics
    8. 7.8  Timing Characteristics
    9. 7.9  Clock Specifications
      1. 7.9.1 System Oscillator (SYSOSC)
      2. 7.9.2 Low Frequency Oscillator (LFOSC)
      3. 7.9.3 System Phase Lock Loop (SYSPLL)
      4. 7.9.4 USB Frequency Lock Loop (USBFLL)
      5. 7.9.5 Low Frequency Crystal/Clock
      6. 7.9.6 High Frequency Crystal/Clock
    10. 7.10 Digital IO
      1. 7.10.1  Electrical Characteristics
      2. 7.10.2 Switching Characteristics
    11. 7.11 Analog Mux VBOOST
    12. 7.12 ADC
      1. 7.12.1 Electrical Characteristics
      2. 7.12.2 Switching Characteristics
      3. 7.12.3 Linearity Parameters
      4. 7.12.4 Typical Connection Diagram
    13. 7.13 Temperature Sensor
    14. 7.14 VREF1
      1. 7.14.1 Voltage Characteristics (VREF1)
      2. 7.14.2 Electrical Characteristics (VREF1)
    15. 7.15 VREF2
      1. 7.15.1 Voltage Characteristics (VREF2)
      2. 7.15.2 Electrical Characteristics (VREF2)
    16. 7.16 Comparator (COMP)
      1. 7.16.1 Comparator Electrical Characteristics
    17. 7.17 I2C
      1. 7.17.1 I2C Characteristics
      2. 7.17.2 I2C Filter
      3. 7.17.3 I2C Timing Diagram
    18. 7.18 SPI
      1. 7.18.1 SPI
      2. 7.18.2 SPI Timing Diagram
    19. 7.19 UART
    20. 7.20 USB Specifications
      1. 7.20.1 USB Characteristics (USB mode)
    21. 7.21 Serial Audio
    22. 7.22 TIMx
    23. 7.23 Emulation and Debug
      1. 7.23.1 SWD Timing
  9. 8 Detailed Description
    1. 8.1  Functional Block Diagram
    2. 8.2  CPU
    3. 8.3  Operating Modes
      1. 8.3.1 Functionality by Operating Mode (MSPM0G5187)
    4. 8.4  Power Management Unit (PMU)
    5. 8.5  Clock Module (CKM)
    6. 8.6  DMA
    7. 8.7  Events
    8. 8.8  Memory
      1. 8.8.1 Memory Organization
      2. 8.8.2 Peripheral File Map
      3. 8.8.3 Peripheral Interrupt Vector
    9. 8.9  Flash Memory
    10. 8.10 SRAM
    11. 8.11 GPIO
    12. 8.12 IOMUX
    13. 8.13 ADC
    14. 8.14 Temperature Sensor
    15. 8.15 VREF
    16. 8.16 COMP
    17. 8.17 Security
    18. 8.18 AESADV
    19. 8.19 Keystore
    20. 8.20 CRC-P
    21. 8.21 Edge AI NPU
    22. 8.22 Serial Communication Interfaces
      1. 8.22.1 UNICOMM (UART/I2C/SPI)
        1. 8.22.1.1 UART (UNICOMM)
        2. 8.22.1.2 I2C (UNICOMM)
        3. 8.22.1.3 SPI (UNICOMM)
      2. 8.22.2 Universal Serial Bus (USB)
      3. 8.22.3 Digital Audio Interface - I2S/TDM
    23. 8.23 Low-Frequency Sub System (LFSS)
    24. 8.24 RTC_B
    25. 8.25 IWDT_B
    26. 8.26 WWDT
    27. 8.27 Timers (TIMx)
    28. 8.28 Device Analog Connections
    29. 8.29 Input/Output Diagrams
    30. 8.30 Serial Wire Debug Interface
    31. 8.31 Boot Strap Loader (BSL)
    32. 8.32 Device Factory Constants
    33. 8.33 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

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Table 6-15 Unified Communication Module (Unicomm) Signal Descriptions
SIGNAL
NAME		PIN
TYPE		DESCRIPTIONDGS20 PINRUY PINYCJ PINRGE PINRHB PINRGZ PINPT PINPM PIN
UC0_CTSIUnified Communication Module UC0: UART CTS signal10, 810, 13, 15, 8A2, B2, B4, C212, 813, 18, 20, 911, 17, 29, 31, 3811, 17, 29, 31, 3816, 27, 36, 45, 55, 7, 9
UC0_RTSOUnified Communication Module UC0: UART RTS signal13, 914, 9B31110, 12, 16, 1912, 16, 27, 3012, 16, 27, 3028, 37, 46, 5, 54, 8
UC0_SCL_RXIOUnified Communication Module UC0: I2C SCL or UART RX signal10, 12, 21, 10, 12, 26A2, A4, D2, F2, F41, 10, 22, 813, 15, 2, 3117, 19, 2, 36, 47, 517, 19, 2, 36, 47, 514, 20, 31, 34, 39, 47, 48, 55, 57
UC0_SDA_TXIOUnified Communication Module UC0: I2C SDA or UART TX signal1, 1111, 25, 28A3, E2, F3, G321, 24, 91, 12, 14, 301, 16, 18, 3, 37, 41, 461, 16, 18, 3, 37, 41, 4615, 19, 21, 30, 33, 35, 47, 48, 54, 56
UC1_CTSIUnified Communication Module UC1: UART CTS signal1315, 20, 6B1, C2, E312, 17, 616, 20, 25, 714, 22, 27, 31, 39, 914, 22, 27, 31, 39, 917, 22, 36, 43, 5, 50, 60, 9
UC1_RTSOUnified Communication Module UC1: UART RTS signal18, 714, 21, 5C1, D311, 18, 517, 19, 26, 615, 23, 28, 30, 40, 815, 23, 28, 30, 40, 818, 37, 42, 51, 6, 61, 8
UC1_SCL_RXIOUnified Communication Module UC1: I2C SCL or UART RX signal1, 10, 12, 14, 15, 17, 91, 10, 12, 14, 16, 17, 19, 25, 7, 9A1, A2, A4, B3, C3, C4, D2, E4, F3, G31, 10, 11, 13, 14, 16, 21, 7, 810, 13, 15, 19, 2, 21, 22, 24, 30, 810, 12, 14, 17, 19, 2, 21, 30, 32, 33, 35, 46, 510, 12, 14, 17, 19, 2, 21, 30, 32, 33, 35, 46, 510, 11, 13, 21, 30, 34, 36, 39, 44, 46, 50, 53, 55, 57, 59, 8
UC1_SDA_TXIOUnified Communication Module UC1: I2C SDA or UART TX signal11, 14, 15, 16, 2, 811, 15, 16, 17, 18, 26, 28, 6, 8A3, B1, B2, C2, C3, C4, D4, E2, F2, F412, 13, 14, 15, 22, 24, 6, 91, 12, 14, 20, 21, 22, 23, 31, 7, 91, 11, 15, 16, 18, 20, 3, 31, 32, 33, 34, 47, 91, 11, 15, 16, 18, 20, 3, 31, 32, 33, 34, 47, 910, 11, 12, 20, 31, 33, 35, 37, 43, 45, 51, 52, 54, 56, 58, 9
UC2_PICOOUnified Communication Module UC2: SPI PICO signal10, 810, 13, 8A2, B2, B4813, 18, 911, 14, 17, 29, 3611, 14, 17, 29, 3614, 45, 50, 55, 7
UC2_POCIIUnified Communication Module UC2: SPI POCI signal1111, 7A1, A37, 911, 14, 17, 810, 13, 18, 28, 3810, 13, 18, 28, 3816, 44, 49, 56, 6
UC2_SCKIOUnified Communication Module UC2: SPI SCK signal12, 13, 912, 9A4, B31010, 15, 1612, 15, 19, 27, 3712, 15, 19, 27, 3715, 46, 5, 51, 57
UC3_PICO_TXIOUnified Communication Module UC3: SPI PICO or UART TX signal1, 11, 15, 19, 911, 13, 17, 20, 23, 25, 9A3, B3, B4, C4, E3, F3, G3, G414, 17, 19, 21, 910, 14, 18, 22, 25, 27, 3012, 14, 18, 22, 25, 29, 33, 39, 43, 4612, 14, 18, 22, 25, 29, 33, 39, 43, 4611, 17, 21, 24, 26, 3, 30, 46, 50, 56, 60, 64, 7
UC3_POCI_RTSIOUnified Communication Module UC3: SPI POCI or UART RTS signal12, 16, 812, 15, 18, 22, 8A4, B2, C2, D4, F410, 12, 1515, 17, 20, 23, 28, 911, 19, 21, 24, 26, 28, 31, 34, 42, 4411, 19, 21, 24, 26, 28, 31, 34, 42, 4412, 2, 20, 23, 25, 4, 45, 53, 57, 59, 6, 63, 9
UC3_SCK_RXIOUnified Communication Module UC3: SPI SCK or UART RX signal10, 14, 17, 18, 210, 16, 19, 21, 26A2, C3, D3, E4, F213, 16, 18, 22, 813, 17, 21, 24, 26, 28, 3115, 17, 23, 26, 28, 32, 35, 40, 44, 4715, 17, 23, 26, 28, 32, 35, 40, 44, 471, 10, 13, 18, 22, 25, 26, 31, 4, 51, 55, 6, 61
UC2_CS0OUnified Communication Module UC2: SPI CS0 signal13, 1517, 7A1, C414, 712, 16, 22, 810, 16, 27, 3310, 16, 27, 3311, 27, 44, 5, 54, 64
UC2_CS1OUnified Communication Module UC2: SPI CS1 signal14, 716, 22, 5, 6B1, C1, C313, 5, 621, 6, 720, 32, 42, 8, 920, 32, 42, 8, 910, 23, 28, 42, 43, 58, 62
UC2_CS2OUnified Communication Module UC2: SPI CS2 signal1821D31811, 26, 2813, 21, 40, 41, 4413, 21, 40, 41, 4418, 19, 25, 37, 48, 49, 59, 63
UC2_CS3OUnified Communication Module UC2: SPI CS3 signal191, 14, 20, 22, 23, 6B1, D2, E3, G41, 11, 17, 19, 612, 17, 19, 2, 25, 27, 716, 2, 24, 28, 30, 39, 42, 43, 5, 916, 2, 24, 28, 30, 39, 42, 43, 5, 917, 2, 23, 24, 26, 34, 36, 39, 43, 47, 54, 6, 8
UC3_CS0_CTSIOUnified Communication Module UC3: SPI CS0 or UART CTS signal13, 17, 19, 719, 23, 5C1, E4, G416, 19, 516, 17, 24, 27, 620, 25, 27, 28, 35, 41, 43, 820, 25, 27, 28, 35, 41, 43, 81, 13, 19, 24, 3, 42, 5, 52, 58, 6, 62