AT89C51RC2-RLRUL Microchip Technology

Description: IC MCU 8BIT 32KB FLASH 44VQFP, Packaging: Tape & Reel (TR), Package / Case: 44-LQFP, Mounting Type: Surface Mount, Speed: 40MHz, Program Memory Size: 32KB (32K x 8), RAM Size: 1.25K x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: External, Program Memory Type: FLASH, Core Processor: 80C51, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.6V, Connectivity: SPI, UART/USART, Peripherals: POR, PWM, WDT, Supplier Device Package: 44-VQFP (10x10), Part Status: Obsolete, Number of I/O: 32, DigiKey Programmable: Not Verified.