ATMEGA48-20MMU Microchip Technology

Description: IC MCU 8BIT 4KB FLASH 28VQFN, Mounting Type: Surface Mount, Package / Case: 28-VFQFN Exposed Pad, Packaging: Tray, DigiKey Programmable: Not Verified, Number of I/O: 23, Supplier Device Package: 28-VQFN (4x4), Peripherals: Brown-out Detect/Reset, POR, PWM, WDT, Connectivity: I2C, SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V, Core Size: 8-Bit, Data Converters: A/D 8x10b, Core Processor: AVR, EEPROM Size: 256 x 8, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 512 x 8, Program Memory Size: 4KB (2K x 16), Speed: 20MHz.