MPN

Microchip ATMEGA1284-PU, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 128kB FLASH, 44-Pin PDIP

RS Stock No.:: 127-8235
Distrelec Article No.:: 303-01-856
Mfr. Part No.:: ATMEGA1284-PU
Manufacturer:: Microchip

Microchip ATMEGA1284-PU, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 128kB FLASH, 44-Pin PDIP

Bulk discount available

Subtotal (1 unit)*

TWD224.00

(exc. GST)

TWD235.20

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

77 unit(s) ready to ship from another location
Plus 5 unit(s) shipping from December 17, 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	TWD224.00
10 +	TWD218.00

*price indicative

RS Stock No.:: 127-8235
Distrelec Article No.:: 303-01-856
Mfr. Part No.:: ATMEGA1284-PU
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	megaAVR
	Package Type	PDIP
	Mount Type	Through Hole
	Pin Count	44
	Device Core	AVR
	Data Bus Width	8bit
	Interface Type	USART, SPI
	Program Memory Size	128kB
	Maximum Clock Frequency	20MHz
	RAM Size	16kB
	Maximum Supply Voltage	5.5V
	Number of Programmable I/Os	32
	Minimum Operating Temperature	-40°C
	Analogue Comparators	1
	Maximum Operating Temperature	85°C
	Height	4.44mm
	Width	13.97 mm
	Length	52.57mm
	Standards/Approvals	No
	Minimum Supply Voltage	1.8V
	Automotive Standard	No
	Instruction Set Architecture	RISC
	Program Memory Type	FLASH
	Distrelec Product Id	30301856
	Number of Timers	2
	ADCs	8 x 10 Bit

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series megaAVR
	Package Type PDIP
	Mount Type Through Hole
	Pin Count 44
	Device Core AVR
	Data Bus Width 8bit
	Interface Type USART, SPI
	Program Memory Size 128kB
	Maximum Clock Frequency 20MHz
	RAM Size 16kB
	Maximum Supply Voltage 5.5V
	Number of Programmable I/Os 32
	Minimum Operating Temperature -40°C
	Analogue Comparators 1
	Maximum Operating Temperature 85°C
	Height 4.44mm
	Width 13.97 mm
	Length 52.57mm
	Standards/Approvals No
	Minimum Supply Voltage 1.8V
	Automotive Standard No
	Instruction Set Architecture RISC
	Program Memory Type FLASH
	Distrelec Product Id 30301856
	Number of Timers 2
	ADCs 8 x 10 Bit

COO (Country of Origin):: TH

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 ATMEGA1284-PU, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 128kB FLASH, 44-Pin PDIP

FREE delivery for orders over NT$1,300.00

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

Related links