AT89LP4052-20XU Microchip Technology

Description: IC MCU 8BIT 4KB FLASH 20TSSOP, Core Processor: 8051, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 256 x 8, Program Memory Size: 4KB (4K x 8), Speed: 20MHz, Mounting Type: Surface Mount, Package / Case: 20-TSSOP (0.173", 4.40mm Width), Packaging: Tube, DigiKey Programmable: Not Verified, Number of I/O: 15, Supplier Device Package: 20-TSSOP, Peripherals: Brown-out Detect/Reset, POR, PWM, WDT, Connectivity: SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 2.4V ~ 5.5V, Core Size: 8-Bit.