The standard, low-cost official debug hardware tool from Infineon.
Click on the search result titled . This leads to the product overview page.
Flashing directly via standard COM ports or USB-to-UART bridge ICs using the chip's built-in bootstrap loader (BSL). Infineon Memtool Download Link
Note: Avoid downloading Memtool from third-party forums or file-sharing websites. Outdated versions may lack support for newer stepping chips (like newer TC3xx/TC4xx variants) or contain corrupted target configuration files. Installation and Initial Setup infineon memtool download link
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To bridge your computer running Memtool to the target Infineon microcontroller, you require a hardware access tool. Memtool integrates seamlessly with:
Users should always download the latest version (currently Memtool 4.x) to ensure compatibility with the newest Windows versions and microcontroller families. The standard, low-cost official debug hardware tool from
Before using the , make sure your hardware and software match these guidelines: Operating System Windows 10 and 11 : Runs only on 64-bit Windows systems.
To summarize:
Right-click the installer file and select Run as Administrator to ensure proper driver registration. Flashing directly via standard COM ports or USB-to-UART
Inside the software portal, search specifically for .
This is the central "Free Tools" page for Infineon's AURIX™ microcontrollers, where you can find and download Memtool.
: If you encounter a "Can't create Memtool user interface" error during installation, try clearing your %TEMP% folder and restarting your PC before a fresh install. memtool - jlink batch file - Infineon Developer Community
: Erase, program, verify, and protect selectable flash sections. File Support : Directly programs files into memory. Connectivity : Supports PC-to-target connections via Hardware Support : Works with standard miniWiggler or onboard wiggler interfaces. Infineon Developer Community 📱 Supported Microcontrollers
This article was last updated in May 2026. For the absolute latest download instructions, always refer first to Infineon’s official documentation and support channels.