EFM32PG12B500F1024GM48-BR Silicon Labs

Description: IC MCU 32BIT 1MB FLASH 48QFN, DigiKey Programmable: Not Verified, Number of I/O: 33, Supplier Device Package: 48-QFN (7x7), Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT, Connectivity: I²C, IrDA, LINbus, SmartCard, SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.8V, Core Size: 32-Bit Single-Core, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 256K x 8, Program Memory Size: 1MB (1M x 8), Speed: 40MHz, Mounting Type: Surface Mount, Package / Case: 48-VFQFN Exposed Pad, Packaging: Tape & Reel (TR), Data Converters: A/D - 12b SAR, Core Processor: ARM® Cortex®-M4.