Microchip ATMEGA328P-MN, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 32-Pin VQFN

RS Stock No.:: 131-0273
Mfr. Part No.:: ATMEGA328P-MN
Brand:: Microchip

Microchip ATMEGA328P-MN, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 32-Pin VQFN

This product is currently unavailable to backorder.

Unfortunately, we don’t have this product in stock and it’s not available to backorder at this time.

Price (ex. GST) Each (In a Pack of 2)

$5.415

(exc. GST)

$5.957

(inc. GST)

Units	Per unit	Per Pack*
2 - 8	$5.415	$10.83
10 - 48	$5.335	$10.67
50 - 98	$5.255	$10.51
100 +	$5.18	$10.36

*price indicative

RS Stock No.:: 131-0273
Mfr. Part No.:: ATMEGA328P-MN
Brand:: Microchip

Technical data sheets

Legislation and Compliance

Product Details

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

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Specifications

Attribute	Value
Family Name	ATmega
Package Type	VQFN
Mounting Type	Surface Mount
Pin Count	32
Device Core	AVR
Data Bus Width	8bit
Program Memory Size	32 kB
Maximum Frequency	20MHz
RAM Size	2 kB
USB Channels	0
Number of PWM Units	1
Number of SPI Channels	2
Typical Operating Supply Voltage	1.8 → 5.5 V
Number of I2C Channels	1
Number of USART Channels	1
Number of UART Channels	1
Number of CAN Channels	0
Number of ADC Units	1
Instruction Set Architecture	RISC
Maximum Number of Ethernet Channels	0
Maximum Operating Temperature	+85 °C
Minimum Operating Temperature	-40 °C
Length	5.1mm
Pulse Width Modulation	1 (6 Channel)
Number of LIN Channels	0
Dimensions	5.1 x 5.1 x 0.95mm
Program Memory Type	Flash
Number of PCI Channels	0
Width	5.1mm
Number of Ethernet Channels	0
Height	0.95mm
ADCs	8 x 10 bit