Product Description

Silicon Labs EFM8 EFM8BB Busy Bee 8-Bit Microcontrollers provide state-of-the-art performance by integrating 12-bit ADC, internal temperature sensor, and up to two 12-bit DACs into small packages. Using an efficient, pipelined 8051 core with maximum operating frequency at 50MHz, various communication interfaces, and four channels of configurable logic, the Silicon Labs EFM8BB MCUs are well-suited for many embedded and general-purpose applications.

Features

· Pipelined 8-bit C8051 core with up to 50MHz maximum operating frequency

· Up to 29 multifunction, 5V tolerant I/O pins

· One 12-bit Analog to Digital converter (ADC) with up to 20 channels

· 10-bit Digital to Analog converter Configurable Logic Units

· Two low-current analog comparators

· Integrated temperature sensor

· 3-channel enhanced PWM / PCA

· Up to five 16-bit timers

· UART, SPI, and SMBus/I2C

· Priority crossbar for flexible pin mapping

Applications

· Home automation

· Optical modules

· Appliances

· Battery packs

· Personal hygiene products

· Motor control

· Consumer electronics

· Sensor controllers

· Medical equipment

· LED and lighting control

· I/O port expander

· High-speed communication hub

· Precision instrumentation

· Power management and control

· Industrial control and automation

· Smart sensors

· Automotive control