PIC32MX450F256HT-120/MR Microchip Technology

Description: IC MCU 32BIT 256KB FLASH 64QFN, Operating Temperature: 0°C ~ 70°C (TA), RAM Size: 64K x 8, Program Memory Size: 256KB (256K x 8), Speed: 120MHz, Mounting Type: Surface Mount, Package / Case: 64-VFQFN Exposed Pad, Packaging: Tape & Reel (TR), DigiKey Programmable: Not Verified, Number of I/O: 49, Supplier Device Package: 64-QFN (9x9), Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT, Connectivity: I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG, Voltage - Supply (Vcc/Vdd): 2.3V ~ 3.6V, Core Size: 32-Bit Single-Core, Data Converters: A/D 28x10b, Core Processor: MIPS32® M4K™, Program Memory Type: FLASH, Oscillator Type: Internal.