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

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

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

HK$54.50

Add to Basket
Select or type quantity
In Stock
  • 59 unit(s) ready to ship from another location
  • Plus 79 unit(s) shipping from 11 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9HK$54.50
10 - 24HK$53.50
25 +HK$52.40

*price indicative

RS Stock No.:
127-8232
Mfr. Part No.:
ATMEGA1284P-AU
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Product Type

Microcontroller

Series

megaAVR

Package Type

TQFP

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

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Number of Programmable I/Os

32

Maximum Operating Temperature

85°C

Length

10.1mm

Height

1.05mm

Width

10.1 mm

Standards/Approvals

No

Minimum Supply Voltage

1.8V

Instruction Set Architecture

RISC

Number of Timers

2

ADCs

8 x 10 Bit

Automotive Standard

No

Program Memory Type

FLASH

COO (Country of Origin):
US

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

Related links