SLASFN5 December   2025 MSPM0L1126 , MSPM0L1127 , MSPM0L2116 , MSPM0L2117

PRODUCTION DATA  

  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
    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 Low Frequency Crystal/Clock
      4. 7.9.4 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 Linearity Parameters
      3. 7.12.3 Switching Characteristics
      4. 7.12.4 Typical Connection Diagram
    13. 7.13 Temperature Sensor
    14. 7.14 VREF
      1. 7.14.1 Electrical Characteristics
      2. 7.14.2 Voltage Characteristics
    15. 7.15 Comparator (COMP)
      1. 7.15.1 Comparator Electrical Characteristics
    16. 7.16 LCD
    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 TIMx
    21. 7.21 Emulation and Debug
      1. 7.21.1 SWD Timing
  9. 8 Detailed Description
    1. 8.1  CPU
    2. 8.2  Operating Modes
      1. 8.2.1 Functionality by Operating Mode
    3. 8.3  Power Management Unit (PMU)
    4. 8.4  Clock Module (CKM)
    5. 8.5  DMA Trigger Mapping
    6. 8.6  Events
    7. 8.7  Memory
      1. 8.7.1 Memory Organization
      2. 8.7.2 Peripherals Summary
      3. 8.7.3 Interrupt Vector Number
    8. 8.8  Flash Memory
    9. 8.9  SRAM
    10. 8.10 GPIO
    11. 8.11 IOMUX
    12. 8.12 ADC
    13. 8.13 Temperature Sensor
    14. 8.14 LFSS
    15. 8.15 IWDT
    16. 8.16 RTC_B
    17. 8.17 VREF
    18. 8.18 COMP
    19. 8.19 Security
    20. 8.20 AESADV
    21. 8.21 CRC
    22. 8.22 Keystore
    23. 8.23 UNICOMM (UART/I2C/SPI)
      1. 8.23.1 UART (UNICOMM)
      2. 8.23.2 I2C (UNICOMM)
      3. 8.23.3 SPI (UNICOMM)
    24. 8.24 WWDT
    25. 8.25 Timers (TIMx)
    26. 8.26 LCD
    27. 8.27 Device Analog Connections
    28. 8.28 Input/Output Diagrams
    29. 8.29 DEBUGSS
    30. 8.30 Serial Wire Debug Interface
    31. 8.31 Bootstrap 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
    1. 12.1 Mechanical Data

6.4 Connections for Unused Pins

Table 6-14 lists the correct termination of unused pins.

Table 6-14 Connection of Unused Pins
PIN (1)POTENTIALCOMMENT
PAx and PBxOpenSet corresponding pin functions to GPIO (PINCMx.PF = 0x1) and configure unused pins to output low or input with internal pullup/pulldown resistor.
NRSTVCCNRST is an active-low reset signal; it must be pulled high to VCC or the device will not start, for more information refer to Section 9.1
(1) Any unused pin with a function that is shared with general-purpose I/O should follow the "PAx and PBx" unused pin connection guidelines.