8 Bit Microcontrollers - MCU

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Min/Max Program Memory Size
Min/Max RAM Memory Size
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Min/Max Embedded Interface Type
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Min/Max Automotive Qualification Standard
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= AVR Family ATmega644 Series Microcontrollers
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  Manufacturer Part No Order Code Manufacturer / Description
Availability Price For
Price
Quantity
Product Range CPU Speed Program Memory Size RAM Memory Size No. of Pins MCU Case Style No. of I/O's Embedded Interface Type Supply Voltage Min Supply Voltage Max MCU Family MCU Series Automotive Qualification Standard
 
 
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ATMEGA644P-20AUR
ATMEGA644P-20AUR - 8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

3131897

MICROCHIP

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB

+ See all product info

MICROCHIP 

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

+ Check Stock & Lead Times

1,539 in stock for next day delivery (UK stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

More stock available week commencing 03/08/20

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB
RAM Memory Size 4KB
No. of Pins 44Pins
MCU Case Style TQFP
No. of I/O's 32I/O's
Embedded Interface Type I2C, SPI, USART
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
MCU Family AVR
MCU Series ATmega644
Automotive Qualification Standard -

1,539 In stock

1+ £4.25 Price For 25+ £3.91 Price For 100+ £3.54 Price For

Qty

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:3131897
3131897RL in Re-reel

1+ £4.25 25+ £3.91 100+ £3.54

Restricted Item
Add
Min: 1 Mult: 1
AVR Family ATmega644 Series Microcontrollers 20MHz 64KB 4KB 44Pins TQFP 32I/O's I2C, SPI, USART 2.7V 5.5V AVR ATmega644 -
ATMEGA644P-20AUR
ATMEGA644P-20AUR - 8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

3131897RL

MICROCHIP

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB

+ See all product info

MICROCHIP 

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

+ Check Stock & Lead Times

1,539 in stock for next day delivery (UK stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

More stock available week commencing 03/08/20

A £3.50 re-reeling charge will be added for this product
Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB
RAM Memory Size 4KB
No. of Pins 44Pins
MCU Case Style TQFP
No. of I/O's 32I/O's
Embedded Interface Type I2C, SPI, USART
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
MCU Family AVR
MCU Series ATmega644
Automotive Qualification Standard -

1,539 In stock

10+ £4.25 Price For 25+ £3.91 Price For 100+ £3.54 Price For

Qty

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:3131897RL
3131897 in Cut Tape
A £3.50 re-reeling charge will be added for this product

1+ £4.25 25+ £3.91 100+ £3.54

Restricted Item
Add
Min: 10 Mult: 1
AVR Family ATmega644 Series Microcontrollers 20MHz 64KB 4KB 44Pins TQFP 32I/O's I2C, SPI, USART 2.7V 5.5V AVR ATmega644 -
ATMEGA644A-AUR
ATMEGA644A-AUR - 8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

3131849RL

MICROCHIP

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB

+ See all product info

MICROCHIP 

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

+ Check Stock & Lead Times

640 in stock for next day delivery (Liege stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

457 in stock for next day delivery (UK stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

More stock available week commencing 27/07/20

A £3.50 re-reeling charge will be added for this product
Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB
RAM Memory Size 4KB
No. of Pins 44Pins
MCU Case Style TQFP
No. of I/O's 32I/O's
Embedded Interface Type I2C, SPI, USART
Supply Voltage Min 1.8V
Supply Voltage Max 5.5V
MCU Family AVR
MCU Series ATmega644
Automotive Qualification Standard -

1,097 In stock

10+ £3.36 Price For 25+ £3.08 Price For 100+ £2.79 Price For

Qty

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:3131849RL
3131849 in Cut Tape
A £3.50 re-reeling charge will be added for this product

1+ £3.36 25+ £3.08 100+ £2.79

Restricted Item
Add
Min: 10 Mult: 1
AVR Family ATmega644 Series Microcontrollers 20MHz 64KB 4KB 44Pins TQFP 32I/O's I2C, SPI, USART 1.8V 5.5V AVR ATmega644 -
ATMEGA644A-AUR
ATMEGA644A-AUR - 8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

3131849

MICROCHIP

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB

+ See all product info

MICROCHIP 

8 Bit MCU, AVR Family ATmega644 Series Microcontrollers, 20 MHz, 64 KB, 4 KB, 44 Pins, TQFP

+ Check Stock & Lead Times

640 in stock for next day delivery (Liege stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

457 in stock for next day delivery (UK stock): Order before 20:00(mainland UK) & 18.00(NI) (for re-reeled items 16:30 – mainland UK & NI) Mon-Fri (excluding National Holidays)

More stock available week commencing 27/07/20

Product Range AVR Family ATmega644 Series Microcontrollers
CPU Speed 20MHz
Program Memory Size 64KB
RAM Memory Size 4KB
No. of Pins 44Pins
MCU Case Style TQFP
No. of I/O's 32I/O's
Embedded Interface Type I2C, SPI, USART
Supply Voltage Min 1.8V
Supply Voltage Max 5.5V
MCU Family AVR
MCU Series ATmega644
Automotive Qualification Standard -

1,097 In stock

1+ £3.36 Price For 25+ £3.08 Price For 100+ £2.79 Price For

Qty

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:3131849
3131849RL in Re-reel

1+ £3.36 25+ £3.08 100+ £2.79

Restricted Item
Add
Min: 1 Mult: 1
AVR Family ATmega644 Series Microcontrollers 20MHz 64KB 4KB 44Pins TQFP 32I/O's I2C, SPI, USART 1.8V 5.5V AVR ATmega644 -