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

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£11.33

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£13.60

(inc. VAT)

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  • 999,999,999 unit(s) shipping from 26 December 2025
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1 - 24£11.33
25 - 99£10.98
100 +£10.58

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Packaging Options:
RS Stock No.:
127-8287
Mfr. Part No.:
ATMEGA2561-16MU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

VQFN

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 UART Channels

2

Number of I2C Channels

1

Number of CAN Channels

0

Number of USART Channels

2

Typical Operating Supply Voltage

2.7 → 5.5 V

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Height

0.95mm

Number of LIN Channels

0

Width

9.1mm

Number of Ethernet Channels

0

Number of PCI Channels

0

Dimensions

9.1 x 9.1 x 0.95mm

Pulse Width Modulation

1 (4 x 8 bit), 1 (6 x 16 bit)

Number of ADC Units

1

Minimum Operating Temperature

-40 °C

Length

9.1mm

ADCs

8 x 10 bit

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

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

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