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ATTINY45-20SU

ATTINY45-20SU

Manufacturer No:

ATTINY45-20SU

Manufacturer:

Microchip Technology

Description:

IC MCU 8BIT 4KB FLASH 8SOIC

Datasheet:

Datasheet

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ATTINY45-20SU Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Oscillator Type
    Internal
  • Data Converters
    A/D 4x10b
  • Voltage - Supply (Vcc/Vdd)
    2.7V ~ 5.5V
  • RAM Size
    256 x 8
  • EEPROM Size
    256 x 8
  • Program Memory Type
    FLASH
  • Program Memory Size
    4KB (2K x 16)
  • Number of I/O
    6
  • Peripherals
    Brown-out Detect/Reset, POR, PWM, WDT
  • Connectivity
    USI
  • Speed
    20MHz
  • Core Size
    8-Bit
  • Core Processor
    AVR
  • DigiKey Programmable
    Verified
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    AVR® ATtiny, Functional Safety (FuSa)
The ATTINY45-20SU is a microcontroller chip from the Atmel AVR family. It offers several advantages and can be applied in various scenarios:1. Low Power Consumption: The ATTINY45-20SU is designed to operate at low power, making it suitable for battery-powered applications or devices that require energy efficiency.2. Small Size: With a compact form factor, the chip can be easily integrated into space-constrained designs or projects where size is a critical factor.3. Cost-Effective: The ATTINY45-20SU is relatively inexpensive compared to other microcontrollers, making it a cost-effective choice for projects with budget constraints.4. Versatile I/O Pins: The chip provides a sufficient number of I/O pins, allowing for connectivity with external devices, sensors, or actuators.5. Integrated Peripherals: It includes built-in peripherals such as timers, analog-to-digital converters (ADCs), and serial communication interfaces (UART, SPI, I2C), enabling a wide range of applications without the need for additional components.Application Scenarios:1. Internet of Things (IoT) Devices: The ATTINY45-20SU can be used in IoT applications where low power consumption and small size are crucial, such as smart home devices, wearable technology, or environmental monitoring sensors.2. Embedded Systems: It is suitable for embedded systems that require a microcontroller with basic functionalities, such as industrial control systems, home automation, or robotics.3. Sensor Nodes: The chip can be utilized in sensor nodes for data acquisition and processing, enabling applications like environmental monitoring, agriculture, or asset tracking.4. DIY Electronics: Due to its low cost and ease of use, the ATTINY45-20SU is popular among hobbyists and makers for various DIY electronics projects, including LED lighting, small robotics, or home automation prototypes.5. Educational Purposes: The chip is often used in educational settings to teach microcontroller programming and basic electronics due to its simplicity and affordability.Overall, the ATTINY45-20SU offers a balance between cost, size, and functionality, making it suitable for a wide range of applications where low power consumption and compact design are essential.
ATTINY45-20SU Relevant information