MK51DX256CLK7 NXP USA Inc.

Description: IC MCU 32BIT 256KB FLASH 80FQFP, Packaging: Bulk, Package / Case: 80-LQFP, Mounting Type: Surface Mount, Speed: 72MHz, Program Memory Size: 256KB (256K x 8), RAM Size: 64K x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, EEPROM Size: 2K x 8, Core Processor: ARM® Cortex®-M4, Data Converters: A/D 30x16b; D/A 1x12b, Core Size: 32-Bit Single-Core, Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V, Connectivity: I²C, IrDA, SPI, UART/USART, USB, USB OTG, Peripherals: DMA, I²S, LVD, POR, PWM, WDT, Supplier Device Package: 80-FQFP (12x12), Part Status: Active, Number of I/O: 39, DigiKey Programmable: Not Verified.