Check that the target board is powered on. Reduce the DAP communication frequency within the interface settings from 20MHz down to 5MHz or 1MHz to rule out signal integrity issues over long debug cables. 3. "Sector Protected / Verification Failed"
The is a free, Windows-based software tool primarily used to program on-chip Flash and OTP memory on Infineon microcontrollers. Version 4.9 introduced support for newer devices like the AURIX TC49x and transitioned to a 64-bit architecture , meaning it no longer runs on 32-bit Windows systems. Core Capabilities infineon memtool 49
Features like sector protection and verification are vital for developing safety-critical automotive applications (ADAS, chassis control). Check that the target board is powered on
Choose the appropriate access port mode (e.g., for high-speed dual-wire debugging). "Sector Protected / Verification Failed" The is a
For more information or to download the tool, visit the official Infineon software tools page.
Infineon Memtool is intended only for evaluation purposes , not for high‑volume production programming.
Connect your target board to the PC via the Infineon MiniWiggler. Launch Memtool: Open the application.