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

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

£10.55

(exc. VAT)

£12.66

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 90 unit(s) ready to ship
  • Plus 999,999,909 unit(s) shipping from 20 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 24£10.55
25 - 99£10.23
100 +£9.85

*price indicative

Packaging Options:
RS Stock No.:
127-8288
Mfr. Part No.:
ATMEGA2561V-8AU
Brand:
Microchip
Find similar products by selecting one or more attributes.
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

8MHz

RAM Size

8 kB

USB Channels

0

Number of PWM Units

2 x 8/16 bit

Number of SPI Channels

3

Number of I2C Channels

1

Number of CAN Channels

0

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of UART Channels

2

Number of USART Channels

2

Maximum Number of Ethernet Channels

0

Number of LIN Channels

0

ADCs

8 x 10 bit

Length

14.1mm

Dimensions

14.1 x 14.1 x 1.05mm

Number of ADC Units

1

Pulse Width Modulation

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

Program Memory Type

Flash

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Height

1.05mm

Instruction Set Architecture

RISC

Width

14.1mm

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

Related links