ATMEGA48PA-PN Atmel

Description: IC MCU 8BIT 4KB FLASH 28DIP, Packaging: Bulk, Package / Case: 28-DIP (0.300", 7.62mm), Mounting Type: Through Hole, Speed: 20MHz, Program Memory Size: 4KB (2K x 16), RAM Size: 512 x 8, Operating Temperature: -40°C ~ 105°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, EEPROM Size: 256 x 8, Core Processor: AVR, Data Converters: A/D 6x10b, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V, Connectivity: I2C, SPI, UART/USART, Peripherals: Brown-out Detect/Reset, POR, PWM, WDT, Supplier Device Package: 28-PDIP, Number of I/O: 23, DigiKey Programmable: Not Verified.