EFM32WG840F64-B-QFN64R Silicon Labs

Description: IC MCU 32BIT 64KB FLASH 64QFN, 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: 64KB (64K x 8), Speed: 48MHz, Mounting Type: Surface Mount, Package / Case: 64-VFQFN Exposed Pad, Packaging: Tape & Reel (TR), 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): 1.98V ~ 3.8V, Core Size: 32-Bit Single-Core, Data Converters: A/D 8x12b SAR; D/A 2x12b.