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  Catalog : AVR microcontroller, EEPROM 2kB, SRAM 4kB, Flash 64kB, TQFP64  [Log In
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Connectors AV - Socket, RCA, female, angled 90°, THT, brass, gold-plated, on PCBs
Connectors AV - Socket, RCA, female, angled 90°, THT, brass, gold-plated, on PCBs
Final price: 3.86 €
     
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Cables - Wire, LiYv, stranded, Cu, 0.25mm2, PVC, black, 900V, 100m, Class  5
Cables - Wire, LiYv, stranded, Cu, 0.25mm2, PVC, black, 900V, 100m, Class 5
Final price: 0.52 €
     
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Microcontrollers AVR - AVR microcontroller, EEPROM 2kB, SRAM 4kB, Flash 64kB, TQFP64

Prod code: 34676

ATMEGA645A-AU PDF

ATMEGA645A-AU

Specifications
Manufacturer MICROCHIP (ATMEL)
Type of integrated circuit AVR microcontroller
EEPROM memory capacity 2kB
SRAM memory capacity 4kB
Flash memory capacity 64kB
Case TQFP64
Number of PWM channels 4
Number of 8bit timers 2
Number of 16bit timers 1
Mounting SMD
Operating temperature 40...85°C
Operating frequency 16MHz
Supply voltage 1.8...5.5V
Number of external interrupts 17
Number of output compare channels 4
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 x2
  • UART
Integrated circuits features:
  • watchdog
  • 32kHz resonator for RTC
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