Microchip ATMEGA328-AU Microchip Technology 8bit AVR Microcontroller (20MHz, 32 kB Flash, 32-Pin TQFP)

Manufaturer:	Microchip
Model:	ATMEGA328-AU

Product code

111-62150

Price 17.58 USD

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Description

ATmega328 8-bit megaAVR microcontroller
Atmel ATmega328 microcontroller is an 8-bit megaAVR device based on the AVR advanced RISC architecture.
The ATmega328 executes powerful instructions in a single clock cycle, delivering 1 MIPS per MHz and balanced power consumption.
Microcontroller features
20MHz maximum operating frequency Up to 20 MIPS @ 20MHz 32 KB Flash 1024 B EEPROM 2 KB SRAM 131 instructions – most instructions executed in a single clock cycle 32 general purpose registers 23 GPIO Power-on reset and programmable brown-out detection Built-in calibrated Oscillator External/internal interrupt sources 5 energy-saving sleep modes Internal/external interrupts Fully static operation
Peripheral functions
10-bit 15 ksps analog-to-digital converter (ADC) – 8 or 6 channels Capacitive touch sense – 16 channels Temperature sensor 2 8-bit timers 1 16-bit timer Output comparison module – 6 channels 6 PWM channels Program Capable serial USART Master/Slave SPI serial interface Byte-oriented 2-wire serial interface – I2C compatible Programmable watchdog timer with independent oscillator Analog comparator Interrupt/wake-up on pin change
Quantity: 1 bag (5 pieces)
Family name: ATmega
Package type: TQFP
Mounting type: surface mount
Number of pins: 32
Device core: AVR
Data bus width: 8bit
Program memory size: 32 kB
Maximum frequency: 20MHz
RAM size: 2kB
USB channel: 0
Number of PWM units: 1
Number of ADC channels: 8
Standard operating supply voltage: 1.8 → 5.5V
Number of ADC units: 1
RoHS compliance status: Compliant
Code number: 131-0267