Development Board - Direct soldering to carrier boards and USB 1.1 devices and hosts, with low-power sleep and dormant modes for energy efficiency. - Drag-and-drop programming via USB mass storage, enabling easy firmware load without specialized tools. Features include 28x multifunction GPIO pins, 2x SPI, 2x I2C, 2x UART, 4x 12-bit, and 16x controllable channel. - FPC 8-pin connectors designed to adapt to a USB Type-C port using an adapter board for flexible connectivity. - On-chip performance and sensing: accurate clock and timers, integrated temperature sensors, accelerated floating-point libraries, and 12x programmable I/O state machines for custom peripherals. Use scenarios - Rapid USB-based prototyping: load and test firmware quickly via mass storage, work with USB 1.1 devices and hosts, and iterate designs with low power states to simulate real-world usage. - Multi-interface sensor data logging: leverage multiple communication protocols (SPI, I2C, UART) and the 16 controllable channels with 12-bit inputs to collect and process sensor data in real time. - Custom peripheral development: design and validate bespoke peripherals using the on-chip state machines, accurate timing, and onboard FP acceleration to optimize performance.