P89C51RD2BBD/01,55 NXP Semiconductors

Description: IC MCU 8BIT 64KB FLASH 44LQFP, Packaging: Bag, Package / Case: 44-LQFP, Mounting Type: Surface Mount, Speed: 33MHz, Program Memory Size: 64KB (64K x 8), RAM Size: 1K x 8, Operating Temperature: 0°C ~ 70°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, Core Processor: 8051, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V, Connectivity: UART/USART, Peripherals: POR, PWM, WDT, Supplier Device Package: 44-LQFP (10x10), Part Status: Obsolete, Number of I/O: 32, DigiKey Programmable: Not Verified.