Silicon Labs EFM8LB12F64E-B-QFP32R Microcontrollers

RAM: 4.25kx8

Core: CIP-51 8051

Speed: 72MHz

I/O port: 28

Interface: I2C/SMBus/SPI/UART/USART

Peripherals: Brown-out Detect/Reset/POR/PWM/WDT

Mounting Type: Surface Mount

Number of bits: 8bit

Data Converters: A/D 20x14b; D/A 4x12b

Oscillator Type: 内蔵

Operating Voltage: 2.2 to 3.6V

Program Memory Size: 64kB(64Kx8)

Program Memory Type: Flash

Operating temperature range: -40 to 105C