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Microchip ATMEGA324PA-MU, 8 bit AVR, ATMEGA324PA Microcontroller, 20 MHz, 32kB FLASH, 44-Pin VQFN

RS Stock No.:: 131-0257
Mfr. Part No.:: ATMEGA324PA-MU
Manufacturer:: Microchip

Microchip ATMEGA324PA-MU, 8 bit AVR, ATMEGA324PA Microcontroller, 20 MHz, 32kB FLASH, 44-Pin VQFN

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 pack of 2 units)*

HK$78.70

FREE delivery for orders over HK$250.00

Temporarily out of stock

Shipping from 23 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
2 - 8	HK$39.35	HK$78.70
10 - 22	HK$38.55	HK$77.10
24 - 98	HK$37.80	HK$75.60
100 +	HK$37.05	HK$74.10

*price indicative

RS Stock No.:: 131-0257
Mfr. Part No.:: ATMEGA324PA-MU
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Series	ATMEGA324PA
	Product Type	Microcontroller
	Package Type	VQFN
	Mount Type	Surface
	Pin Count	44
	Device Core	AVR
	Data Bus Width	8bit
	Program Memory Size	32kB
	Interface Type	USART, SPI
	Maximum Clock Frequency	20MHz
	RAM Size	2kB
	Maximum Supply Voltage	5.5V
	Analogue Comparators	1
	Number of Programmable I/Os	32
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	7.1mm
	Width	7.1 mm
	Standards/Approvals	No
	Height	0.95mm
	Minimum Supply Voltage	1.8V
	Number of Timers	2
	ADCs	8 x 10 Bit
	Program Memory Type	FLASH
	Automotive Standard	No
	Instruction Set Architecture	RISC

	Select all
	Brand Microchip
	Series ATMEGA324PA
	Product Type Microcontroller
	Package Type VQFN
	Mount Type Surface
	Pin Count 44
	Device Core AVR
	Data Bus Width 8bit
	Program Memory Size 32kB
	Interface Type USART, SPI
	Maximum Clock Frequency 20MHz
	RAM Size 2kB
	Maximum Supply Voltage 5.5V
	Analogue Comparators 1
	Number of Programmable I/Os 32
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 7.1mm
	Width 7.1 mm
	Standards/Approvals No
	Height 0.95mm
	Minimum Supply Voltage 1.8V
	Number of Timers 2
	ADCs 8 x 10 Bit
	Program Memory Type FLASH
	Automotive Standard No
	Instruction Set Architecture RISC

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 ATMEGA324PA-MU, 8 bit AVR, ATMEGA324PA Microcontroller, 20 MHz, 32kB FLASH, 44-Pin VQFN

FREE delivery for orders over HK$250.00

8-Bit PicoPower megaAVR Family Microcontrollers

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