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Microchip, 8 bit AVR, ATmega Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP

RS Stock No.:: 131-0315P
Mfr. Part No.:: ATMEGA644-20PU
Manufacturer:: Microchip

Microchip, 8 bit AVR, ATmega Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP

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Currently unavailable

We don't know if this item will be back in stock, RS intend to remove it from our range soon.

RS Stock No.:: 131-0315P
Mfr. Part No.:: ATMEGA644-20PU
Manufacturer:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Microchip
	Product Type	Microcontroller
	Series	ATmega
	Package Type	PDIP
	Mount Type	Through Hole
	Pin Count	40
	Device Core	AVR
	Data Bus Width	8bit
	Interface Type	SPI, USART
	Program Memory Size	64kB
	Maximum Clock Frequency	20MHz
	RAM Size	4kB
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Analogue Comparators	1
	Number of Programmable I/Os	32
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Width	13.97mm
	Height	4.44mm
	Length	52.57mm
	Minimum Supply Voltage	2.7V
	Number of Timers	2
	Instruction Set Architecture	RISC
	ADCs	8 x 10 Bit
	Program Memory Type	FLASH
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type Microcontroller
	Series ATmega
	Package Type PDIP
	Mount Type Through Hole
	Pin Count 40
	Device Core AVR
	Data Bus Width 8bit
	Interface Type SPI, USART
	Program Memory Size 64kB
	Maximum Clock Frequency 20MHz
	RAM Size 4kB
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Analogue Comparators 1
	Number of Programmable I/Os 32
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Width 13.97mm
	Height 4.44mm
	Length 52.57mm
	Minimum Supply Voltage 2.7V
	Number of Timers 2
	Instruction Set Architecture RISC
	ADCs 8 x 10 Bit
	Program Memory Type FLASH
	Automotive Standard No

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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Microchip, 8 bit AVR, ATmega Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP

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

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