Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 44-Pin TQFP

RS Stock No.:: 131-0253
Mfr. Part No.:: ATMEGA324P-20AU
Brand:: Microchip

Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 44-Pin TQFP

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Subtotal (1 unit)*

$10.92

(exc. GST)

$12.56

(inc. GST)

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In Stock

Plus 323 unit(s) shipping from 08 December 2025

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Units	Per unit
1 - 4	$10.92
5 +	$10.81

*price indicative

RS Stock No.:: 131-0253
Mfr. Part No.:: ATMEGA324P-20AU
Brand:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	ATmega
	Package Type	TQFP
	Mounting Type	Surface Mount
	Pin Count	44
	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	1
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of USART Channels	1
	Number of CAN Channels	0
	Number of UART Channels	0
	Number of I2C Channels	0
	Instruction Set Architecture	RISC
	Length	10.1mm
	Number of LIN Channels	0
	Minimum Operating Temperature	-40 °C
	Program Memory Type	Flash
	Number of Ethernet Channels	0
	Number of PCI Channels	0
	Width	10.1mm
	Dimensions	10.1 x 10.1 x 1.05mm
	Pulse Width Modulation	1 (6 Channel)
	Maximum Number of Ethernet Channels	0
	ADCs	8 x 10 bit
	Maximum Operating Temperature	+85 °C
	Number of ADC Units	1
	Height	1.05mm

	Select all
	Brand Microchip
	Family Name ATmega
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 44
	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 1
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of USART Channels 1
	Number of CAN Channels 0
	Number of UART Channels 0
	Number of I2C Channels 0
	Instruction Set Architecture RISC
	Length 10.1mm
	Number of LIN Channels 0
	Minimum Operating Temperature -40 °C
	Program Memory Type Flash
	Number of Ethernet Channels 0
	Number of PCI Channels 0
	Width 10.1mm
	Dimensions 10.1 x 10.1 x 1.05mm
	Pulse Width Modulation 1 (6 Channel)
	Maximum Number of Ethernet Channels 0
	ADCs 8 x 10 bit
	Maximum Operating Temperature +85 °C
	Number of ADC Units 1
	Height 1.05mm

8-Bit PicoPower megaAVR Family Microcontrollers

This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers
•On-chip Flash
•SRAM
•Internal EEPROM
•SPI
•TWI (I²C)
•USART, USB, CAN & LIN interfaces
•Watchdog timer
•Precision oscillator
•GPIO pins
•ADC
•DAC
•Built-in temperature sensor
•Internal voltage reference
•Brown-out detector

Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 44-Pin TQFP

FREE delivery for orders over $60.00 ex GST

8-Bit PicoPower megaAVR Family Microcontrollers

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

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