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EFM8 Universal Bee Family EFM8UB3 Data Sheet
The EFM8UB3, part of the Universal Bee family of MCUs, is a multi-purpose line of 8-bit microcontrollers with USB feature set in small packages.
These devices offer high value by integrating an innovative energy-smart USB peripheral interface, charger detect circuit, 8 kV ESD protection, and enhanced high speed communication interfaces into small packages, making them ideal for space-constrained USB applications. With an efficient 8051 core and precision analog, the EFM8UB3 family is also optimal for embedded applications.
EFM8UB3 applications include the following:
• USB I/O controls • Docking stations/USB hubs • Dongles
• Consumer electronics • USB Type-C converters • USB Type-C billboard/alternate mode
KEY FEATURES
• Pipelined 8-bit C8051 core with 48 MHz maximum operating frequency
• Up to 17 multifunction I/O pins • Low Energy USB with full- and low-speed
support saves up to 90% of the USB energy • USB charger .