ATMEGA328-MMHR Microchip Technology

Category: 8-bit AVR family, Description: IC: AVR microcontroller; ATMEGA; VQFN28; 1.8÷5.5VDC; Ext.inter: 24, Type of integrated circuit: AVR microcontroller, Family: ATMEGA, Case: VQFN28, Clock frequency: 20MHz, Number of inputs/outputs: 23, Number of PWM channels: 6, Number of 8bit timers: 2, Number of 16bit timers: 1, Mounting: SMD, Supply voltage: 1.8...5.5V DC, Operating temperature: -40...85°C, Operating frequency: 20MHz, Number of external interrupts: 24, Interface: debugWIRE; I2C; SPI x2; UART, Memory: 1kB EEPROM; 2kB SRAM; 32kB FLASH, Number of output compare channels: 6, Number of comparators: 1, Integrated circuit features: 32kHz resonator for RTC; internal temperature sensor; watchdog, Number of input capture channels: 1, Number of 10bit A/D converters: 8, Number of capacitive channels: 16, Kind of package: reel; tape, Terminal pitch: 0.45mm, Manufacturer series: megaAVR, Manufacturer standard package: 6000pcs., Kind of core: 8-bit.