Infineon Memtool 49 !free! »

Check the UCB status to see if sector protection is enabled. If protection is off, perform a full chip erase before attempting the programming cycle again.

The tool does not require a license or registration. It can be downloaded directly from the and installed in minutes.

memtool -c config.xml -p -v -e firmware.hex -exit infineon memtool 49

: Used for high-speed debugging and programming via the Device Access Port (DAP) or JTAG.

Built-in USB-to-JTAG chips on development boards work automatically. For production-intent custom targets, developers utilize an external DAP MiniWiggler. Check the UCB status to see if sector protection is enabled

Which or wiggler are you using to connect to the board?

If you have a specific use case (e.g., “How do I unlock a password-protected TC275 with Memtool 4.9?” or “Batch scripting for factory flashing”), ask and I can provide exact steps. It can be downloaded directly from the and

Infineon Memtool 4.9 stands as a powerful, free solution for on-chip flash programming across Infineon's extensive microcontroller portfolio. From the legacy XC800 series to modern AURIX TriCore and XMC families, Memtool provides developers with a reliable tool for erasing, programming, verifying, and protecting flash memory.

Infineon MemTool V4.9 is widely used in a range of applications, including:

Allows for complete erasure of the Flash memory module or targeted erasing of specific sectors, providing flexibility during debugging.

Memtool enables complete control over the flash lifecycle. It allows users to selectively erase sectors or perform full chip erases. Once erased, programming can be performed, followed by automatic verification to ensure data integrity. 2. Communication Interface Support