SDAA226 March   2026 AM13E23019

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1AM13E230x Portfolio Overview
    1. 1.1 Introduction
    2. 1.2 Portfolio Comparison of STM32G474x and AM13E230x MCUs
  5. 2Device Pinout Comparison
    1. 2.1 Device Pin and Signal Comparison Tables
      1. 2.1.1 Device Pin-to-Pin Comparison
      2. 2.1.2 STM32G474x Alternate Functions and AM13E230x Signal Names
      3. 2.1.3 STM32G474x Additional Functions and AM13E230x Analog Functions
    2. 2.2 Device Pinout Comparison by Package Type
    3. 2.3 Block Diagram Comparison of STM32G474x and AM13E230x
  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
      3. 3.2.3 Embedded SRAM
    3. 3.3 Power Up and Reset Summary and Comparison
    4. 3.4 Clocks Summary and Comparison
    5. 3.5 Operating Modes Summary and Comparison
    6. 3.6 Interrupt and Events Comparison
    7. 3.7 Debug and Programming Comparison
  7. 4Digital Peripheral Comparison
    1. 4.1 General-Purpose I/O (GPIO)
    2. 4.2 Serial Communications Peripherals
      1. 4.2.1 Universal Asynchronous Receiver-Transmitter (UART)
      2. 4.2.2 Serial Peripheral Interface (SPI)
      3. 4.2.3 Inter-Integrated Circuit (I2C)
    3. 4.3 Timers
    4. 4.4 Windowed Watchdog Timer (WWDT)
    5. 4.5 Controller Area Network (CAN)
  8. 5Analog Peripherals Comparison
    1. 5.1 Analog to Digital Converter (ADC)
    2. 5.2 Comparator Subsystem (CMPSS)
    3. 5.3 Digital to Analog Converter (DAC)
    4. 5.4 Programmable Gain Amplifier (PGA)
  9. 6System-Level Migration
    1. 6.1 Power, Clock, Reset Migration
    2. 6.2 Boot ROM Configured Pins
    3. 6.3 Additional Considerations
User's Guide

AM13E230 STM32G4 Migration Guide