SIM3U154-B-GM Silicon Labs

Description: IC MCU 32BIT 128KB FLASH 40QFN, Packaging: Tray, Package / Case: 40-VFQFN Exposed Pad, Mounting Type: Surface Mount, Speed: 80MHz, Program Memory Size: 128KB (128K x 8), RAM Size: 32K x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, Core Processor: ARM® Cortex®-M3, Data Converters: A/D 18x12b; D/A 2x10b, Core Size: 32-Bit Single-Core, Voltage - Supply (Vcc/Vdd): 1.8V ~ 3.6V, Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB, Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT, Supplier Device Package: 40-QFN (6x6), Part Status: Not For New Designs, Number of I/O: 28, DigiKey Programmable: Not Verified.