Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 256 kB Flash, 64-Pin TQFP

RS Stock No.:: 127-8286
Mfr. Part No.:: ATMEGA2561-16AU
Manufacturer:: Microchip

Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 256 kB Flash, 64-Pin TQFP

Subtotal (1 unit)*

SGD21.50

(exc. GST)

SGD23.44

(inc. GST)

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In Stock

Plus 313 unit(s) shipping from 08 December 2025

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Units	Per unit
1 +	SGD21.50

*price indicative

RS Stock No.:: 127-8286
Mfr. Part No.:: ATMEGA2561-16AU
Manufacturer:: 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	64
	Device Core	AVR
	Data Bus Width	8bit
	Program Memory Size	256 kB
	Maximum Frequency	16MHz
	RAM Size	8 kB
	USB Channels	0
	Number of PWM Units	2 x 8/16 bit
	Number of SPI Channels	3
	Number of CAN Channels	0
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of USART Channels	2
	Number of UART Channels	2
	Number of I2C Channels	1
	Program Memory Type	Flash
	Maximum Number of Ethernet Channels	0
	Length	14.1mm
	Minimum Operating Temperature	-40 °C
	Instruction Set Architecture	RISC
	ADCs	8 x 10 bit
	Pulse Width Modulation	1 (4 x 8 bit), 1 (6 x 16 bit)
	Dimensions	14.1 x 14.1 x 1.05mm
	Width	14.1mm
	Height	1.05mm
	Number of LIN Channels	0
	Number of ADC Units	1
	Maximum Operating Temperature	+85 °C
	Number of PCI Channels	0
	Number of Ethernet Channels	0

	Select all
	Brand Microchip
	Family Name ATmega
	Package Type TQFP
	Mounting Type Surface Mount
	Pin Count 64
	Device Core AVR
	Data Bus Width 8bit
	Program Memory Size 256 kB
	Maximum Frequency 16MHz
	RAM Size 8 kB
	USB Channels 0
	Number of PWM Units 2 x 8/16 bit
	Number of SPI Channels 3
	Number of CAN Channels 0
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of USART Channels 2
	Number of UART Channels 2
	Number of I2C Channels 1
	Program Memory Type Flash
	Maximum Number of Ethernet Channels 0
	Length 14.1mm
	Minimum Operating Temperature -40 °C
	Instruction Set Architecture RISC
	ADCs 8 x 10 bit
	Pulse Width Modulation 1 (4 x 8 bit), 1 (6 x 16 bit)
	Dimensions 14.1 x 14.1 x 1.05mm
	Width 14.1mm
	Height 1.05mm
	Number of LIN Channels 0
	Number of ADC Units 1
	Maximum Operating Temperature +85 °C
	Number of PCI Channels 0
	Number of Ethernet Channels 0

COO (Country of Origin):: US

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash

Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450

Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 256 kB Flash, 64-Pin TQFP

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash

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