Electronic Components Distributor
Industry Leading Semiconductor Distributor
Your Reliable and Professional Sourcing Partner
  • Home
  • About NHE Electronics
  • Manufacturers
  • Featured Parts
  • Quality
  • Request Quote
    • A Fast Developed Electronic Components Distributor
    ATMEGA644P-20AQ, Microchip Technology, Integrated Circuits (ICs)~Embedded - Microcontrollers, IC MCU 8BIT 64KB FLASH 44TQFP
    ATMEGA644P-20AQ Images
    ATMEGA644P-20AQ Images
    Product Attributes：
  • Part Number: ATMEGA644P-20AQ
  • Manufacturer: Microchip Technology
  • Description: IC MCU 8BIT 64KB FLASH 44TQFP
  • Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • ATMEGA644P-20AQ Datasheet (PDF)
  • Order with confidence, there are no lead times for in-stock products.
    • For Microchip Technology, you may also be interested in the following:
    93LC46BXT-E/SN
    93LC46BXT-E/SN
    IC EEPROM 1KBIT SPI 2MHZ 8SOIC
    A3PN010-QNG48I
    A3PN010-QNG48I
    IC FPGA 34 I/O 48QFN
    JANTX1N4568A-1
    JANTX1N4568A-1
    DIODE ZENER 6.4V 500MW DO35
    AT32UC3A0256AU-ALUT
    AT32UC3A0256AU-ALUT
    IC MCU 32BIT 256KB FLASH 144LQFP
    PIC16LC774T-I/PQ
    PIC16LC774T-I/PQ
    IC MCU 8BIT 7KB OTP 44MQFP
    DSC1101CE1-024.5760T
    DSC1101CE1-024.5760T
    MEMS OSC LOW POWER LVCMOS 20C-7
    Product Specifications：
  • MfrPart.: ATMEGA644P-20AQ
  • Mfr: Microchip Technology
  • Description: IC MCU 8BIT 64KB FLASH 44TQFP
  • Product Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • Package: Tray
  • Series: AVR® ATmega
  • PartStatus: Active
  • CoreProcessor: AVR
  • CoreSize: 8-Bit
  • Speed: 20MHz
  • Connectivity: I²C, SPI, UART/USART
  • Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
  • NumberofI/O: 32
  • ProgramMemorySize: 64KB (32K x 16)
  • ProgramMemoryType: FLASH
  • EEPROMSize: 2K x 8
  • RAMSize: 4K x 8
  • Voltage-Supply(Vcc/Vdd): 2.7V ~ 5.5V
  • DataConverters: A/D 8x10b
  • OscillatorType: Internal
  • OperatingTemperature: -40°C ~ 105°C (TA)
  • MountingType: Surface Mount
  • Package/Case: 44-TQFP
  • ATMEGA644P-20AQ | Microchip Technology | NHE Electronics
    • ATMEGA644P-20AQ were obtained directly from authorized Microchip Technology distributors and other trusted sources throughout the world.
    ELECTRONIC COMPONENTS DISTRIBUTOR | NHE Electronics is committed to always being one of our customers' favorite suppliers.