The Infineon MemTool 4.9 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
The tool allows developers to manage the entire lifecycle of on-chip memory:
Flash Operations: Erase, program, verify, and protect selectable Flash sections or the entire memory area.
Specialized Management: Handles User Configuration Blocks (UCB), Alternate Boot Mode (ABM), and Boot Mode Index (BMI) for supported derivatives.
File Support: Directly loads standard Intel-Hex and Motorola S-Record files.
Automation: Supports batch command scripts (e.g., connect, open_file, select_all_sections, program) for automated flashing. Supported Microcontroller Families
MemTool is compatible with a wide range of Infineon architectures:
AURIX/TriCore: TC2xx, TC3xx, and preliminary support for TC49x. Industrial MCUs: XMC1000 and XMC4000 series. Legacy Families: XC800, XC16x, and XC2000. Hardware & Connection Interfaces
To use MemTool, you must connect the target MCU to a PC via one of the following:
Serial/UART: Using the standard PC serial port or USB-to-RS232 converters for Bootstrap Loader (BSL) mode.
JTAG/DAP: Requires the Infineon miniWiggler and the Infineon Device Access Server (DAS).
On-Board Wiggler: Supported for standard Infineon evaluation boards and application kits. Quick Setup Guide Infineon Memtool
The Infineon MemTool 4.9 (also known as the Infineon On-Chip Memory Programming Tool or IMT) is a free software utility designed for erasing, programming, verifying, and protecting on-chip FLASH and OTP memory on Infineon microcontrollers. Key Features & Enhancements
Version 4.9 introduced several technical transitions and support updates:
64-bit Architecture: Starting with version 4.9 (specifically 2021.04), the software is a full 64-bit application and is no longer compatible with 32-bit Windows systems.
OS Compatibility: It is officially supported on Windows 10 and newer. infineon memtool 49
Automation: Supports batch commands (via .bat files) for automated programming workflows, including commands for connecting, opening hex files, and programming sections.
Security & Protection: Allows for setting and resetting on-chip Chip/Sector Protection and managing UCB (User Configuration Block) programming for Aurix devices. Supported Microcontroller Families
MemTool 4.9 provides ready-to-use configuration files for a wide range of families: AURIX™ / TriCore™ (including TC2xx and TC3xx support) XMC1000 & XMC4000 (industrial microcontrollers) XC2000, XE166, XC16x XC800 (8-bit microcontrollers) Connection Interfaces
The tool supports multiple hardware connection methods to interface with target evaluation boards or custom hardware:
Infineon miniWiggler: Used for high-speed DAP and JTAG connections.
UART (ASC) Bootloader: Standard serial connection for devices like XMC and AURIX using COM ports.
DAS (Device Access Server): Required backend service for USB-to-target communication; version 4.9 typically includes DAS V7.3.7 in its installer. Basic Usage Workflow
Installation: Run the setup with administrator permissions on a 64-bit Windows machine.
Target Configuration: Select the specific microcontroller and connection interface (e.g., "AURIX via miniWiggler") from the Infineon MemTool interface.
File Loading: Open an Intel-Hex-File containing the firmware.
Execution: Use the Erase, Program, and Verify buttons to update the device memory.
You can download the latest version and access official release notes through the Infineon Developer Center. Infineon Flash Programmer Memtool for XMC1000 family
The Infineon Memtool version 4.9 is a free software utility designed for on-chip memory programming across various Infineon microcontroller families, including the AURIX/TriCore
series. Developed by PLS Programmierbare Logik & Systeme, the version distributed by Infineon provides a streamlined interface for essential flash operations, though advanced scripting and full automation often require the professional version from Core Functionality
The tool acts as a dedicated bridge between a PC and the microcontroller, supporting these primary operations: Flash Management: The Infineon MemTool 4
Users can erase the entire flash module or specific sectors, and program them with data from Motorola S-Record Verification:
After programming, the tool can compare file contents against the on-chip memory to ensure data integrity.
It provides features for setting and resetting chip or sector protection, ensuring firmware remains secure once deployed. Specialized Handling:
Version 4.9 includes preliminary support for newer architectures like TC49x A-step
and handles complex structures like User Configuration Blocks (UCB) and Alternate Boot Modes (ABM). Workflow and Interface
Programming with Memtool 4.9 typically follows a structured sequence within its graphical user interface: Target Configuration:
Users must select the specific microcontroller model and configuration folder (e.g., XMC1300 Boot Kit). Communication Setup:
The connection is established via standard interfaces such as USB Serial Ports
(COM), often requiring the selection of a specific COM port in the "Target" menu. File Loading:
The desired binary image (HEX file) is opened within the tool. Execution:
The user triggers the "Program" command, often followed by "Verify" to confirm success. Progress is displayed via a real-time bar. Limitations and Automation
While Memtool is highly effective for manual development and debugging, it has notable constraints in production environments. It offers a limited set of batch commands
) for simple automation via scripts. However, features like programmatically changing COM ports without GUI interaction are difficult to implement in the free version, often leading developers toward the professional UDE (Universal Debug Engine) suite for more complex industrial workflows. for automation or a step-by-step setup guide for a particular microcontroller? Infineon Memtool batch commands
Understanding Infineon Memtool 4.9: A Guide to Flash Programming
Infineon Memtool 4.9 is a free, Windows-based software tool designed for on-chip flash and OTP (One-Time Programmable) memory programming across a wide range of Infineon microcontrollers. As a production-ready utility, it allows engineers to erase, program, verify, and protect memory modules using standard communication interfaces. Key Features of Memtool 4.9 Advanced Features of MEMTool 49 Most users only
The 4.9 release continues the tool's legacy of providing a streamlined interface for firmware management. Its core capabilities include:
Comprehensive Memory Operations: Users can erase entire memory modules or specific sectors, and program data from standard Intel-Hex files.
Verification and Protection: The tool includes functions to verify programmed data against the source file and set or reset chip/sector protection to secure intellectual property.
Batch Command Support: Version 4.9 supports automation through batch commands, allowing for repetitive programming tasks in production or testing environments without manual GUI intervention.
Ready-to-Use Configurations: It comes with pre-configured files for the full range of Infineon evaluation boards and application kits. Supported Microcontroller Families
Infineon Memtool 4.9 is versatile, supporting several major 8-bit, 16-bit, and 32-bit architectures:
AURIX™ & TriCore™: High-performance 32-bit MCUs used heavily in automotive and industrial safety applications.
XMC™ Series: Both the XMC1000 (ARM® Cortex®-M0) and XMC4000 (ARM® Cortex®-M4) families.
Legacy Families: Includes support for XC800, XC16x, and XC2000 microcontrollers. Hardware Connectivity
To interface with a target device, Memtool 4.9 utilizes several standard connection methods:
Serial Interface: Supports standard RS232 and UART (ASC) bootstrap loaders.
DAS (Device Access Server): Enables high-speed communication via JTAG and DAP (Device Access Port) interfaces.
miniWiggler: This is the recommended external hardware tool for establishing DAP and JTAG connections between the host PC and custom target boards. How to Use Memtool 4.9 for Programming
Microcontroller Reprogramming Procedure via Infineon Memtool
Most users only scratch the surface. Here are the pro-level capabilities: