The MCU FT232H speed multifunctional module provides a USB interface to JTAG, UART, FIFO, SPI and I2C using the FT232H multiprotocol engine. It is designed for developers and testers who need a single, flexible adapter to work with a variety of protocols, enabling fast prototyping, debugging and data transfer with minimal wiring. Key benefits Allinone USB to multiprotocol adapter: supports JTAG, UART, FIFO, SPI and I2C through the FT232H engine, reducing the need for multiple dedicated adapters. speed data transfer: optimized for fast SPI and I2C operations over a USB 2.0 speed connection, improving development throughput. Easy integration and broad driver support: uses widely adopted FTDI drivers (D2XX) for crossplatform compatibility with Windows, Linux and macOS, and works with common development tools and IDEs. Flexible debugging and logging options: provides both JTAG and UART interfaces for onboard debugging, serial console, and data logging in a single device. Reliable, established solution: FT232Hbased design with a track record of stable performance in embedded workflows. Key attributes Functionality: USB 2.0 speed interface providing JTAG, UART, FIFO, SPI and I2C through the FT232H MPSSE, enabling versatile communication and programming workflows. Compatibility: supports standard FTDI D2XX drivers; compatible with Windows, Linux and macOS environments and with development tools that rely on SPI, I2C, UART or JTAG interfaces. Size and material: compact PCBbased module intended for easy integration into development setups; designed as a portable, handheldfriendly interface for rapid prototyping. Performance: optimized for speed SPI and I2C transfers via USB; reliable data throughput and stable operation in multiprotocol scenarios. Applications and use cases MCU, FPGA or CPLD programming and debugging: connect SPI or JTAG to program or debug devices, while using the UART for console output or status messages. Peripheral interfacing and testing: act as a master for SPI and I2C peripherals, enabling rapid prototyping and validation of sensors, memory devices and other chips, with USBbased data capture. Serial data logging and monitoring: use UART to monitor a target MCU's serial output while optionally logging data to a PC via USB for analysis and troubleshooting. This description reflects the capabilities implied by the product title: a speed, multifunctional FT232Hbased module that enables USB to JTAG, UART, FIFO, SPI and I2C communication in a compact, compatible, and performanceoriented package suitable for development and debugging workflows.