Microchip ATMEGA1284P-MU, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 128kB FLASH, 44-Pin VQFN

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£5.25

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£6.30

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  • Plus 215 unit(s) shipping from 22 December 2025
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1 - 24£5.25
25 - 99£5.09
100 +£4.90

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Packaging Options:
RS Stock No.:
127-8233
Mfr. Part No.:
ATMEGA1284P-MU
Brand:
Microchip
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Brand

Microchip

Product Type

Microcontroller

Series

megaAVR

Package Type

VQFN

Mount Type

Surface

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI, USART

Program Memory Size

128kB

Maximum Clock Frequency

20MHz

RAM Size

16kB

Maximum Supply Voltage

5.5V

Analogue Comparators

1

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

32

Maximum Operating Temperature

85°C

Length

7.1mm

Standards/Approvals

No

Height

0.95mm

Width

7.1 mm

Minimum Supply Voltage

1.8V

ADCs

8 x 10 Bit

Number of Timers

2

Instruction Set Architecture

RISC

Automotive Standard

No

Program Memory Type

FLASH

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

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