SLAAEI9 December   2023 MSPM0C1103 , MSPM0C1103-Q1 , MSPM0C1104 , MSPM0C1104-Q1 , MSPM0G1105 , MSPM0G1106 , MSPM0G1107 , MSPM0G1505 , MSPM0G1506 , MSPM0G1507 , MSPM0G3105 , MSPM0G3105-Q1 , MSPM0G3106 , MSPM0G3106-Q1 , MSPM0G3107 , MSPM0G3107-Q1 , MSPM0G3505 , MSPM0G3505-Q1 , MSPM0G3506 , MSPM0G3506-Q1 , MSPM0G3507 , MSPM0G3507-Q1 , MSPM0G3519 , MSPM0L1105 , MSPM0L1106 , MSPM0L1227 , MSPM0L1228

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1MSPM0 Portfolio Overview
    1. 1.1 Introduction
    2. 1.2 Portfolio Comparison of STM8 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 and EEPROM Features
      2. 3.2.2 Flash and EEPROM Organization
        1. 3.2.2.1 Flash and EEPROM Regions
        2. 3.2.2.2 NONMAIN Memory of MSPM0
      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
      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 MSPM0
        2. 3.6.1.2 Interrupt Controller (ITC) of STM8
      2. 3.6.2 Event Handler of MSPM0
      3. 3.6.3 Event Management Comparison
    7. 3.7 Debug and Programming Comparison
      1. 3.7.1 Debug Mode Comparison
      2. 3.7.2 Programming Mode Comparison
        1. 3.7.2.1 Bootstrap Loader (BSL) Programming Options
  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 Interface (I2C)
    5. 4.5 Timers (TIMGx, TIMAx)
    6. 4.6 Windowed Watchdog Timer (WWDT)
  8. 5Analog Peripheral Comparison
    1. 5.1 Analog-to-Digital Converter (ADC)
    2. 5.2 Comparator (COMP)
    3. 5.3 Voltage References (VREF)

2.1.2 The IDE Supported By MSPM0

An integrated development environment (IDE) is a software application that helps programmers develop software code efficiently, which normally includes editor, compiler, debugger and so on.

The typical IDE of STM8 is STVD provided by STMicroelectronics, which can download sample code and has an easy-to-use Eclipse code editor. STVD only has an assembly compiler, not a C compiler, so you need to install an additional C compiler, the Cosmic Tool. Cosmic has launched a compiler for STM8. Codes up to 32KB can be used for free. As a result, STM8 users tend to develop their own project through IAR, with which MSPM0 also works.

As for TI, Code Composer Studio IDE (CCS) is highly recommended, which supports TI's microcontroller (MCU) and embedded processor portfolios. Specifically, CCS comprises a series of tools used to develop and debug embedded applications including an optimizing C/C++ compiler, source code editor, project build environment, debugger, profiler and many other features. Also, CCS is completely free to use and is available as both.

The differences and similarities between the two IDEs are shown in Table 2-2.
Table 2-2 Comparison Between CCS and STVD
IDEs CCS STVD
License Free Free
Compiler TI Arm Clang / GCC Cosmic/Raisonance
Current Consumption integrated in IDE EnergyTrace not support(supported by STM8CubeMX)
Peripherals’ API function assistance not support not support
Display language English English
Convert file Hex file
Binary file
Motorola S-record file
Ti_txt file		 Hex file
Binary file
Motorola S-record file
Generate code GUI SysConfig STM8CubeMX

CCS integrates MSPM0 device configuration and auto-code generation from SysConfig as well as MSPM0 code examples and academy trainings in the integrated TI Resource explorer. What's more, CCS offers an all-in-one development tool experience.

In addition to CCS, MSPM0 devices are also supported in industry-standard IDEs listed in Table 2-5.

• CCS: https://www.ti.com/tool/CCSTUDIO

• IAR: https://www.iar.com/

• Keil: https://www.keil.com/

Table 2-3 MSPM0 Supported IDEs Overview
IDEs CCS(Eclipse) IAR Keil
License Free Paid Paid
Compiler TI Arm Clang GCC IAR C/C++ Compiler™ for Arm Arm Compiler Version 6
Disk size 3.44G(ccs1220)

6.33G(Arm 8.50.4)

 2.5G (µVision V5.37.0)
XDS110 Supported Supported Supported
J-Link Supported Supported Supported
EnergyTrace Supported No No
MISRA-C No Supported No
Security No Supported No
ULINKplus No No Supported
Function safety No Supported Supported

The use of CCS and some of features can be seen in Section 2.2.2.2. Other reference materials are shown as follows: