Allicdata Part #: | ATTINY45-20MURTR-ND |
Manufacturer Part#: |
ATTINY45-20MUR |
Price: | $ 0.54 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC MCU 8BIT 4KB FLASH 20QFN |
More Detail: | AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB... |
DataSheet: | ATTINY45-20MUR Datasheet/PDF |
Quantity: | 1000 |
6000 +: | $ 0.48668 |
Series: | AVR® ATtiny |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Core Processor: | AVR |
Core Size: | 8-Bit |
Speed: | 20MHz |
Connectivity: | USI |
Peripherals: | Brown-out Detect/Reset, POR, PWM, WDT |
Number of I/O: | 6 |
Program Memory Size: | 4KB (2K x 16) |
Program Memory Type: | FLASH |
EEPROM Size: | 256 x 8 |
RAM Size: | 256 x 8 |
Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 5.5 V |
Data Converters: | A/D 4x10b |
Oscillator Type: | Internal |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 20-WFQFN Exposed Pad |
Supplier Device Package: | 20-QFN-EP (4x4) |
Base Part Number: | ATTINY45 |
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ATTINY45-20MUR Application Field and Working Principle
The ATTINY45-20MUR is an 8-bit microcontroller unit (MCU) developed by Atmel Corporation for application in embedded systems. The device is made up of 8 pins and is a low-power controlling unit for various complex embedded applications. It is a part of the AVR family and hence has the advantage of enhanced performance. Its applications include automotive, industrial and consumer-appliance technology.
Features:
- It is a low-power, high-performance 8-bit microcontroller
- It has an 8-bit RISC (Reduced Instruction Set Computing) core.
- It is an 8-location device with a 25MHz clock speed.
- It has a data SRAM of 128 bytes
- It offers an I/O of 42 bytes
- It offers 8-level-deep, programmable interrupt.
Application Fields
ATTINY45-20MUR is used in many embedded systems. It is used wherever a system needs low-power and high-performance solutions. The device has been designed to handle complex automotive, industrial, and consumer-appliance technologies. Because of its flexible design and extended feature set, this MCU has been implemented in a large number of products including:
- Security and safety applications
- Automotive engine control
- Industrial systems
- Home automation
- Robotics
- Healthcare solutions
Working Principle
The ATTINY45-20MUR is an 8-bit microcontroller, which means it processes data in 8 bits at a time. The data is stored in memory in binary form and the device interprets it as instructions for various operations. The device has a range of internal registers to store data and instructions and an arithmetic logic unit (ALU) to execute the instructions.
The device has an 8-bit RISC (Reduced Instruction Set Computing) core and consumes very low power to execute instructions. The instructions are fetched from the member and stored in the instruction register. The microcontroller then executes the instruction and stores the result in an internal register. The device has a total of 128 bytes of data SRAM, which it can use to store data or instructions.
The device also has I/O ports that enable it to communicate with external devices and peripherals in order to control and monitor various functions. The device has a powerful interrupt system for handling various asynchronous data, as well as 8-level-deep programmable interrupt. This enables the device to process multiple data streams simultaneously, ensuring that all operations are executed efficiently with minimum power consumption.
The specific data is subject to PDF, and the above content is for reference
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