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-20PQ, Microchip Technology, Integrated Circuits (ICs)~Embedded - Microcontrollers, IC MCU 8BIT 64KB FLASH 40DIP
    ATMEGA644P-20PQ Images
    ATMEGA644P-20PQ Images
    Product Attributes：
  • Part Number: ATMEGA644P-20PQ
  • Manufacturer: Microchip Technology
  • Description: IC MCU 8BIT 64KB FLASH 40DIP
  • Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • ATMEGA644P-20PQ 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:
    UES1103
    UES1103
    DIODE GEN PURP 150V 2.5A AXIAL
    JANTXV1N746A-1/TR
    JANTXV1N746A-1/TR
    VOLTAGE REGULATOR
    PIC16F15214-E/SN
    PIC16F15214-E/SN
    IC MCU 8BIT 7KB FLASH 8SOIC
    A3PN030-ZVQG100I
    A3PN030-ZVQG100I
    IC FPGA 77 I/O 100VQFP
    JAN1N935B-1/TR
    JAN1N935B-1/TR
    DIODE ZENER TEMP COMPENSATED
    MXLPLAD7.5KP28CAE3
    MXLPLAD7.5KP28CAE3
    TVS DIODE
    Product Specifications：
  • MfrPart.: ATMEGA644P-20PQ
  • Mfr: Microchip Technology
  • Description: IC MCU 8BIT 64KB FLASH 40DIP
  • Product Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • Package: Tube
  • 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: Through Hole
  • Package/Case: 40-DIP (0.600, 15.24mm)
  • ATMEGA644P-20PQ | Microchip Technology | NHE Electronics
    • ATMEGA644P-20PQ 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.