Infineon Memtool 4.9

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Infineon Memtool 4.9

| Target Pin | USB-to-UART | Notes | |------------|-------------|-------| | P0.14 (BSL) | TXD | Connect via 1k resistor | | P0.15 (RxD) | RXD | Direct connection | | VDD | 3.3V or 5V | Match target voltage | | VSS | GND | Common ground |

To enter BSL mode on most XC800 devices: hold P0.14 low during reset release. infineon memtool 4.9


Version 4.9 builds upon the architecture of v4.x, focusing on wider hardware support and reliability. | Target Pin | USB-to-UART | Notes |

Using MEMTool 4.9 in a modern connected environment poses risks. The tool was created before network segmentation was standard. Key precautions: Version 4

Some teams virtualize Windows 7 with USB passthrough solely to run MEMTool 4.9 in an air-gapped network.


Shows CPU registers (R0–R15, PSW, SP) and SFRs categorized by peripheral (Ports, Timers, UART, CAN). Editable in real-time.