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  Catalog » Semiconductors » Integrated Circuits » Microcontrollers » AVR : AVR microcontroller, EEPROM 2kB, SRAM 4kB, Flash 64kB, DIP40  [Log In
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Microcontrollers AVR - AVR microcontroller, Flash 32kB, EEPROM 1024B, SRAM 2048B, DIP28
Microcontrollers AVR - AVR microcontroller, Flash 32kB, EEPROM 1024B, SRAM 2048B, DIP28
Final price: 4.92 €
     
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Microcontrollers AVR - IC  AVR microcontroller, EEPROM  256B, SRAM  2kB, Flash  16kB, SO20
Microcontrollers AVR - IC AVR microcontroller, EEPROM 256B, SRAM 2kB, Flash 16kB, SO20
Final price: 3.62 €
     
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Microcontrollers AVR - AVR microcontroller, EEPROM 2kB, SRAM 4kB, Flash 64kB, DIP40

Prod code: 34664

ATMEGA644A-PU

Price:  7.17 €
VAT:  1.72 €
Final price with tax:  8.90 €
Amount:   
Usually shipped within 2-3 business days.
Specifications
Manufacturer MICROCHIP (ATMEL)
Type of integrated circuit AVR microcontroller
EEPROM memory capacity 2kB
SRAM memory capacity 4kB
Flash memory capacity 64kB
Case DIP40
Number of PWM channels 6
Number of 8bit timers 2
Number of 16bit timers 1
Mounting THT
Operating temperature 40...85°C
Operating frequency 20MHz
Supply voltage 1.8...5.5V
Number of external interrupts 32
Number of output compare channels 6
Number of comparators 1
Number of input capture channels 1
Number of 10bit A/D converters 8
Family ATmega
Number of capacitive channels 16
 
Interface:
  • I2C
  • JTAG
  • SPI x3
  • UART x2
Integrated circuits features:
  • watchdog
  • 32kHz resonator for RTC
Availability: With order
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Manufacturers--- | ATMEL | MICROCHIP TECHNOLOGY
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