EFM8BB31F64I-B-QFN32 Silicon Labs

Description: IC MCU 8BIT 64KB FLASH 32QFN, Oscillator Type: Internal, Operating Temperature: -40°C ~ 125°C (TA), RAM Size: 4.25K x 8, Program Memory Size: 64KB (64K x 8), Speed: 50MHz, Mounting Type: Surface Mount, Package / Case: 32-UFQFN Exposed Pad, Packaging: Tube, Number of I/O: 29, Part Status: Discontinued at Digi-Key, Supplier Device Package: 32-QFN (4x4), Peripherals: Brown-out Detect/Reset, POR, PWM, WDT, Connectivity: I²C, SMBus, SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 2.2V ~ 3.6V, Core Size: 8-Bit, Data Converters: A/D 20x10/12b SAR; D/A 4x12b, Core Processor: CIP-51 8051, Program Memory Type: FLASH.