EFM32WG840F256-B-QFN64 Silicon Laboratories

Description: IC MCU 32BIT 256KB FLASH 64QFN, Number of I/O: 56, Part Status: Active, Supplier Device Package: 64-QFN (9x9), Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT, Connectivity: I²C, IrDA, SmartCard, SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 1.85V ~ 3.8V, Core Size: 32-Bit Single-Core, Data Converters: A/D 8x12b SAR; D/A 2x12b, Core Processor: ARM® Cortex®-M4F, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 32K x 8, Program Memory Size: 256KB (256K x 8), Speed: 48MHz, Mounting Type: Surface Mount, Package / Case: 64-VFQFN Exposed Pad, Packaging: Tray.