Silicon Labs EFM8BB Busy Bee 8-Bit Microcontrollers
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
Datasheets
Related Products
Silicon Labs EFM8 8-Bit Microcontrollers (MCUs)
Highly efficient peripherals, low-power consumption, BOM integration and exquisite analog.
Silicon Labs EFM8BB51 & EFM8BB52 Busy Bee 8-bit MCUs
Multi-purpose 8-bit MCUs with a comprehensive feature set in compact TSSOP, QFN and QSOP packages.
Silicon Labs EFM8BB50 Busy Bee 8-Bit MCUs
Part of the wide supply 5V EFM8 family of MCUs.
Development Tools
Silicon Labs BB51-PK5207B & BB52-PK5206B 8-bit Pro Kits
An ideal starting point for application development on the EFM8BB51 and EFM8BB52 Busy Bee MCUs.
Silicon Labs BB51-EK2700A & BB52-EK2701A Explorer Kits
Development platform for the EFM8BB51 and EFM8BB52 MCUs with Qwiic and Click expansion options.
Silicon Labs SLSTK2022A EFM8BB3 Starter Kit
Provides an excellent starting point to get familiar with the EFM8 Busy Bee microcontrollers.
Silicon Labs EFM8BB1LCK 8-bit Development Kit
Easy-to-use evaluation and prototyping platform for the EFM8BB1 8-bit Microcontrollers.
Silicon Labs SLSTK2030A EFM8LB1 Laser Bee Starter Kit
Provides an excellent starting point to become familiar with the EFM8 Laser Bee MCUs.
Silicon Labs EFM8BB50 Explorer Kit
Starting point to evaluate the EFM8BB50 8-bit Microcontrollers.
Silicon Labs EFM8BB50 Pro Kit
Versatile tool for starting EFM8BB50 8-bit Microcontroller application development.
EFM8BB1 Block Diagram
EFM8BB2 Block Diagram
EFM8BB3 Block Diagram
