Infineon Memtool 4.9 | 2025-2026 |

Features a robust command-line mode to automate flashing scripts in manufacturing environments.

The software cannot establish a connection with the communication probe or the chip.

Choose your physical connection method (e.g., miniWiggler DAP over DAS ). infineon memtool 4.9

Frequently occurs after Windows USB driver updates. Ensure the COM port isn't being used by another application like a terminal emulator. Flash inactive bank - Infineon Developer Community

MEMTool 4.9 is Infineon’s Windows application for programming and managing serial EEPROM/FRAM devices and some Infineon microcontrollers via supported adapters (e.g., XMC-SW, AURIX tools, or third-party programmers). Version 4.9 focuses on stability, expanded device support, updated GUI elements, and enhanced script/automation features. Features a robust command-line mode to automate flashing

Infineon no longer supports MEMTool 4.9 officially. However, the knowledge is valuable for:

Unlike DAVE or Tasking, MEMTool is not a compiler or an IDE. It is a debug and test tool . You write your code in Keil, SDCC, or Tasking, generate an ELF/HEX file, and then use MEMTool 4.9 to: Frequently occurs after Windows USB driver updates

: Supports a limited set of batch commands (e.g., connect , open_file , program ) to automate repetitive flashing tasks via .bat files. Supported Microcontroller Families

Since version 4.9, Infineon has continued to release updates to Memtool. Later versions (e.g., version 2021.08 and beyond) have introduced additional features, including broader AURIX TC3xx support, updated DAS server (version 7.3.7 and higher), and extended support for newer Windows versions. For the latest release, check the Infineon software portal.

Connect your target board to the PC via a supported interface (e.g., USB-to-UART or miniWiggler). Setup: Run the installation and launch the tool. Programming Workflow

Memtool is often utilized in troubleshooting scenarios when a target device becomes unresponsive or when a standalone, lightweight alternative to a full IDE (like AURIX Development Studio) is needed for quick hex/s-record file deployment. Users frequently use it alongside the Infineon DAS (Device Access Server) to establish a stable connection between the PC and the evaluation board. Version 4.9 Considerations