SLAAEF9 November   2023 MSPM0C1104 , MSPM0G3507 , MSPM0L1306

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1MSPM0 Portfolio Overview
    1. 1.1 Introduction
    2. 1.2 Portfolio Comparison of Renesas RL78 MCUs to MSPM0 MCUs
  5. 2Ecosystem And Migration
    1. 2.1 Ecosystem Comparison
      1. 2.1.1 MSPM0 Software Development Kit (MSPM0 SDK)
      2. 2.1.2 The IDE Supported By MSPM0
      3. 2.1.3 SysConfig
      4. 2.1.4 Debug Tools
      5. 2.1.5 LaunchPad
    2. 2.2 Migration Process
      1. 2.2.1 Step 1. Choose The Right MSPM0 MCU
      2. 2.2.2 Step 2. Set Up IDE And Quick Introduction of CCS
        1. 2.2.2.1 Set Up IDE
        2. 2.2.2.2 Quick Introduction of CCS
      3. 2.2.3 Step 3. Set Up MSPM0 SDK And Quick Introduction of MSPM0 SDK
        1. 2.2.3.1 Set Up MSPM0 SDK
        2. 2.2.3.2 Quick Introduction of SDK
      4. 2.2.4 Step 4. Software Evaluation
      5. 2.2.5 Step 5. PCB Board Design
      6. 2.2.6 Step 6. Mass Production
    3. 2.3 Example
  6. 3Core Architecture Comparison
    1. 3.1 CPU
    2. 3.2 Embedded Memory Comparison
      1. 3.2.1 Flash Features
      2. 3.2.2 Flash Organization
        1. 3.2.2.1 Flash Memory Regions
        2. 3.2.2.2 NONMAIN Memory of MSPM0
        3. 3.2.2.3 Flash Memory Registers of RL78
      3. 3.2.3 Embedded SRAM
    3. 3.3 Power UP and Reset Summary and Comparison
    4. 3.4 Clocks Summary and Comparison
      1. 3.4.1 Oscillators
        1. 3.4.1.1 MSPM0 Oscillators
      2. 3.4.2 Clock Signal Comparison
    5. 3.5 MSPM0 Operating Modes Summary and Comparison
      1. 3.5.1 Operating Modes Comparison
      2. 3.5.2 MSPM0 Capabilities in Lower Modes
      3. 3.5.3 Entering Lower-Power Modes
      4. 3.5.4 Low-Power Mode Code Examples
    6. 3.6 Interrupts and Events Comparison
      1. 3.6.1 Interrupts and Exceptions
        1. 3.6.1.1 Interrupt Management of RL78
        2. 3.6.1.2 Interrupt Management of MSPM0
      2. 3.6.2 Event Handler of MSPM0
      3. 3.6.3 Event Link Controller (ELC) of RL78
      4. 3.6.4 Event Management Comparison
    7. 3.7 Debug and Programming Comparison
      1. 3.7.1 Debug Comparison
      2. 3.7.2 Programming Mode Comparison
        1. 3.7.2.1 Bootstrap Loader (BSL) Programming of MSPM0
        2. 3.7.2.2 Serial Programming (Using External Device) of RL78
  7. 4Digital Peripheral Comparison
    1. 4.1 General-Purpose I/O (GPIO, IOMUX)
    2. 4.2 Universal Asynchronous Receiver-Transmitter (UART)
    3. 4.3 Serial Peripheral Interface (SPI)
    4. 4.4 Inter-Integrated Circuit (I2C)
    5. 4.5 Timers (TIMGx, TIMAx)
    6. 4.6 Windowed Watchdog Timer (WWDT)
    7. 4.7 Real-Time Clock (RTC)
  8. 5Analog Peripheral Comparison
    1. 5.1 Analog-to-Digital Converter (ADC)
    2. 5.2 Comparator (COMP)
    3. 5.3 Digital-to-Analog Converter (DAC)
    4. 5.4 Operational Amplifier (OPA)
    5. 5.5 Voltage References (VREF)

2.1.1 MSPM0 Software Development Kit (MSPM0 SDK)

The MSPM0 SDK is packaged with a wide selection of code examples to enable engineers to develop applications on Texas Instruments’ MSPM0+ microcontroller devices. Examples are provided to demonstrate the use of each functional area on every supported device and are a starting point for your own projects. Figure 2-2 illustrates a structure of MSPM0 SDK.

GUID-1018FDEF-FF43-47BC-8D70-8BC832797ED2-low.png Figure 2-2 MSPM0 SDK Structure

The MSPM0 SDK can be downloaded from MSPM0-SDK Support software | TI.com. There are four folders included in MSPM0 SDK:

Example: The examples folder is divided into RTOS and non-RTOS subfolders (currently only non-RTOS is supported). These folders contain examples for each LaunchPad™ and are organized based on function with lower-level Driverlib examples, higher-level TI Drivers examples, and examples for middleware such as GUI Composer, LIN, IQMath, and others.

Docs: Includes all relevant documentation including user’s guides and API guides.

Source: Source code and libraries for all drivers and middleware.

Tools: Set of tools to aid in the development and/or testing of MSPM0 applications.

Though the Renesas RL78 support large middle and extensive sample code such as DSP, USB driver, but there is no package for code development program and RL78 has no example code, which means user needs to create new project and set up configurations such as the debugger from scratch. In contrast, MSPM0 SDK integrates all source code with middleware and Driver lib for easy development. The example code helps customers get started quickly and learn more about MCU peripherals.

GUID-D4A628C0-4455-4609-830B-7C60A88ED212-low.png Figure 2-3 RL78 Software Development Environment
Table 2-2 Software Ecosystems
Feature RL78 Software MSPM0 SDK
Register-level code No No
Driver library Yes Yes
Middleware Yes Yes
Self-programming Yes No
Out of box code No Yes
Free RTOS Yes Yes

Most MSPM0 examples support SysConfig to simplify the device configuration and accelerate software development.

Other reference document are shown below: