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    • RS Stock No. 696-2614
    • Brand Atmel
    • Mfr. Part No. ATTINY45-20PU
    • RoHS Status
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    ADC Channels4
    ADC Resolution10bit
    ADCs4 x 10 bit
    Data Bus Width8bit
    Device CoreAVR
    Dimensions0.4 x 0.28 x 0.195in
    Family NameATtiny
    Instruction Set ArchitectureRISC
    Maximum Frequency20MHz
    Maximum Number of CAN Channels0
    Maximum Number of Ethernet Channels0
    Maximum Number of I2C Channels1
    Maximum Number of LIN Channels0
    Maximum Number of PCI Channels0
    Maximum Number of SPI Channels1
    Maximum Number of UART Channels1
    Maximum Number of USART Channels0
    Maximum Operating Temperature+85 °C
    Minimum Operating Temperature-40 °C
    Mounting TypeThrough Hole
    Number of ADC Units1
    Number of PWM Units1
    Number of Timers2
    Package TypePDIP
    Pin Count8
    Program Memory Size256 B, 4 kB
    Program Memory TypeFlash
    Pulse Width Modulation6 x 8 bit
    PWM Channels6
    PWM Resolution8bit
    RAM Size256 B
    Timer Resolution8bit
    Timers2 x 8 bit
    Typical Operating Supply Voltage2.7 → 5.5 V
    USB Channels0
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    tinyAVR® Family Microcontrollers, Atmel

    Atmel tinyAVR devices are optimized for applications that require performance, power efficiency, and ease of use in a small package.

    Small for applications where size is critical
    Capacitive Touch
    Fast and code efficient
    High integration
    1.8 - 5.5V operation (ATtiny43U)

    AVR Microcontrollers, Atmel

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