Microchip Technologies has launched a new in-circuit debugger with USB 2.0 connectivity, CMSIS-DAP support, and compatibility with multiple Integrated Development Environments (IDEs). The MPLAB® PICkit™ Basic in-circuit debugger is designed for application with various microcontrollers and features a USB Type-C interface for physical connectivity.
The debugger implements the USB Type-C interface specification, providing bidirectional pin orientation and supporting data transfer rates up to 10 Gbps. The USB-C connection delivers power to the debugging hardware while maintaining signal integrity for programming and debugging operations. The physical interface enhances stability during extended debugging sessions compared to previous connector technologies.
The hardware supports a range of microcontroller architectures. It is compatible with multiple development environments, including MPLAB X IDE, MPLAB Integrated Programming Environment (IPE), MPLAB Extensions for VS Code, IAR Embedded Workbench, and third-party tools. The device supports standard debugging protocols, including four-wire JTAG and Serial Wire Debug interfaces, enabling integration with various hardware platforms.
Technical capabilities include automatic device detection, which identifies the connected microcontroller and sets appropriate voltage and communication parameters. The debugger includes adapter support for Arm Cortex-based devices, allowing connection to development boards with non-standard debug headers. The engineering specifications include a compact form factor measuring 65mm x 45mm x 12mm and weighing approximately 28 grams.
From a software perspective, the debugger integrates with IDE debugging tools to provide source-level debugging, breakpoints, memory inspection, and variable monitoring. The device firmware supports field updates through the host development environment, enabling support for new microcontroller families and debugging protocols as they become available.
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