Microchip, 8 bit AVR, ATMEGA644P Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP

RS Stock No.: 131-0322PBrand: MicrochipManufacturers Part No.: ATMEGA644P-20PU
brand-logo
View all in Microcontrollers

Technical documents

Specifications

Series

ATMEGA644P

Product Type

Microcontroller

Package Type

PDIP

Mount Type

Through Hole

Pin Count

40

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64kB

Maximum Clock Frequency

20MHz

RAM Size

4kB

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

32

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Maximum Operating Temperature

85°C

Width

13.97 mm

Height

4.44mm

Length

52.57mm

Standards/Approvals

No

Minimum Supply Voltage

2.7V

Number of Timers

2

Distrelec Product Id

17325149

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

8 x 10 Bit

Program Memory Type

FLASH

Product details

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

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more
You may be interested in

Stock information temporarily unavailable.

₪ 56.58

₪ 56.58 Each (Supplied in a Tube) (ex VAT)

₪ 66.20

₪ 66.20 Each (Supplied in a Tube) (inc. VAT)

Microchip, 8 bit AVR, ATMEGA644P Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP
Select packaging type

₪ 56.58

₪ 56.58 Each (Supplied in a Tube) (ex VAT)

₪ 66.20

₪ 66.20 Each (Supplied in a Tube) (inc. VAT)

Microchip, 8 bit AVR, ATMEGA644P Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP

Stock information temporarily unavailable.

Select packaging type

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more
You may be interested in

Technical documents

Specifications

Series

ATMEGA644P

Product Type

Microcontroller

Package Type

PDIP

Mount Type

Through Hole

Pin Count

40

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64kB

Maximum Clock Frequency

20MHz

RAM Size

4kB

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

32

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Maximum Operating Temperature

85°C

Width

13.97 mm

Height

4.44mm

Length

52.57mm

Standards/Approvals

No

Minimum Supply Voltage

2.7V

Number of Timers

2

Distrelec Product Id

17325149

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

8 x 10 Bit

Program Memory Type

FLASH

Product details

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

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more
You may be interested in