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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 64kx8bit, EEPROM 2048B, SRAM 4096B
Microcontrollers AVR - AVR microcontroller, Flash 64kx8bit, EEPROM 2048B, SRAM 4096B
Final price: 7.76 €
     
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Microcontrollers AVR - IC  AVR microcontroller, SRAM  32B, Flash  512B, SOT23-6, 0.95mm
Microcontrollers AVR - IC AVR microcontroller, SRAM 32B, Flash 512B, SOT23-6, 0.95mm
Final price: 1.57 €
     
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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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