EFM8BB2 Key Features
- Pipelined 8-bit C8051 core with 50 MHz maximum operating frequency
- Up to 22 multifunction, 5 V tolerant I/O pins
- One 12-bit Analog to Digital converter
- Integrated temperature sensor
- 3-channel PWM / PCA with special
- Five 16-bit timers
- Two UARTs, SPI, SMBus/I2C master/slave
- Priority crossbar for flexible pin mapping
- Pipelined CIP-51 Core
- Fully patible with standard 8051 instruction set