Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	megaAVR
	Package Type	QFN
	Mount Type	Surface
	Pin Count	32
	Device Core	AVR
	Data Bus Width	8bit
	Interface Type	SPI, USART
	Program Memory Size	32kB
	Maximum Clock Frequency	20MHz
	RAM Size	2kB
	Maximum Supply Voltage	5.5V
	Number of Programmable I/Os	23
	Minimum Operating Temperature	-40°C
	Analogue Comparators	1
	Maximum Operating Temperature	85°C
	Width	5.1 mm
	Length	5.1mm
	Height	0.95mm
	Standards/Approvals	RoHS
	Minimum Supply Voltage	1.8V
	Number of Timers	2
	Program Memory Type	FLASH
	ADCs	8 x 10 Bit
	Automotive Standard	No
	Instruction Set Architecture	RISC

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series megaAVR
	Package Type QFN
	Mount Type Surface
	Pin Count 32
	Device Core AVR
	Data Bus Width 8bit
	Interface Type SPI, USART
	Program Memory Size 32kB
	Maximum Clock Frequency 20MHz
	RAM Size 2kB
	Maximum Supply Voltage 5.5V
	Number of Programmable I/Os 23
	Minimum Operating Temperature -40°C
	Analogue Comparators 1
	Maximum Operating Temperature 85°C
	Width 5.1 mm
	Length 5.1mm
	Height 0.95mm
	Standards/Approvals RoHS
	Minimum Supply Voltage 1.8V
	Number of Timers 2
	Program Memory Type FLASH
	ADCs 8 x 10 Bit
	Automotive Standard No
	Instruction Set Architecture RISC

ATmega328P 8-Bit megaAVR picoPower Microcontrollers

The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications.

Microcontroller Features

•20 MHz Max. Operating Frequency

•Up to 20 MIPS at 20 MHz

•32 KB Flash

•1024 B EEPROM

•2 KB SRAM

•131 Instructions – Most single clock cycle execution

•32 General Purpose Registers

•23 GPIO

•Power-on Reset and Programmable Brown-out Detection

•Internal Calibrated Oscillator

•External and Internal Interrupt Sources

•Six Power-Saving Sleep Modes

•Internal and External Interrupts

•Fully Static Operation

Peripheral Features

•10-bit 15 ksps Analogue-to-Digital Converter (ADC) – 8 or 6 channels

•Capacitive Touch Sense – 16 channels

•Temperature Sensor

•Two 8-bit Timers

•One 16-bit Timer

•Output Compare Module – 6 channels

•Six PWM Channels

•Programmable Serial USART

•Master/Slave SPI Serial Interface

•Byte-oriented 2-wire Serial Interface – I2C compatible

•Programmable Watchdog Timer with Separate Oscillator

•Analogue Comparator

•Interrupt and Wake-up on Pin Change

Microchip ATMEGA328P-MN, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 32kB FLASH, 32-Pin QFN

ATmega328P 8-Bit megaAVR picoPower Microcontrollers

Microcontroller Features

Peripheral Features

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