AT90S44144PC ATMEL

Description: IC MCU 8BIT 4KB FLASH 40DIP, Packaging: Tube, Package / Case: 40-DIP (0.600", 15.24mm), Mounting Type: Through Hole, Speed: 4MHz, Program Memory Size: 4KB (2K x 16), RAM Size: 256 x 8, Operating Temperature: 0°C ~ 70°C, Oscillator Type: Internal, Program Memory Type: FLASH, EEPROM Size: 256 x 8, Core Processor: AVR, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 2.7V ~ 6V, Connectivity: SPI, UART/USART, Peripherals: PWM, WDT, Supplier Device Package: 40-PDIP, Part Status: Obsolete, Number of I/O: 32, DigiKey Programmable: Not Verified.