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ATTINY24A-MUR

Name: ATTINY24A-MUR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 2KB FLASH 20QFN

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資料表 ATTINY24A-MUR DataSheet
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規格

Series	AVR® ATtiny
Part Status	Active
DigiKey Programmable	Verified
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	USI
Peripherals	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O	12
Program Memory Size	2KB (1K x 16)
Program Memory Type	FLASH
EEPROM Size	128 x 8
RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 5.5V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	20-QFN-EP (4x4)
Package / Case	20-WFQFN Exposed Pad
Base Product Number	ATTINY24

概述

Description

The ATTINY24A-MUR is a microcontroller from Microchip's ATtiny series, designed for low-power, compact applications. It features an 8-bit AVR architecture with a clock speed of up to 20 MHz, allowing efficient processing for various tasks. The chip includes 2 KB of Flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM for data storage.
Key features include 12 I/O pins, a 10-bit ADC (Analog-to-Digital Converter) with 4 channels, and multiple timer/counter functions. It supports various communication protocols such as I2C and SPI, making it versatile for interfacing with sensors and other devices.
The ATTINY24A-MUR operates on a voltage range of 1.8V to 5.5V, making it suitable for battery-powered applications. Its compact size and low power consumption make it ideal for embedded systems in consumer electronics, automotive, and industrial applications. Overall, the ATTINY24A-MUR is a reliable choice for developers looking to implement small-scale embedded solutions.

Features

The ATTINY24A-MUR is a low-power 8-bit microcontroller from the Atmel AVR family. Key features include:
- Memory: 2 KB Flash memory, 128 bytes SRAM, and 64 bytes EEPROM.
- Operating Voltage: 2.7V to 5.5V.
- Clock Speed: Up to 20 MHz.
- I/O Ports: 12 general-purpose I/O pins.
- Timers: 1 x 8-bit and 1 x 16-bit Timer/Counter with PWM support.
- ADC: 10-bit Analog-to-Digital Converter with 4 channels.
- Communication: USART and SPI interfaces for serial communication.
- Low Power Modes: Several sleep modes for energy efficiency.
- Package: Available in 8-pin and 20-pin configurations, including DIP and QFN packages.
The ATTINY24A-MUR is suitable for various applications, including sensor interfaces, automation, and low-power embedded systems.

Package

The ATTINY24A-MUR is available in a 20-pin PDIP (Plastic Dual In-line Package) configuration. This package type is suitable for through-hole mounting on printed circuit boards, making it easy to handle and solder.

Pinout

The ATTINY24A-MUR microcontroller has a total of 14 pins. Here’s a brief overview of its pin functions:
1. VCC (Pin 1): Supply voltage.
2. GND (Pin 8): Ground.
3. Port B (Pins 2, 3, 4, 5, 6): Digital I/O pins (PB0 to PB4); can be used for general-purpose I/O, PWM, and external interrupts.
4. Port A (Pins 7, 9, 10): Analog input pins (PA0 to PA2); can also serve as digital I/O.
5. RESET (Pin 6): Reset input; active low.
6. XTAL1 (Pin 9): Crystal oscillator input for external clock.
7. XTAL2 (Pin 10): Crystal oscillator output for external clock.
The ATTINY24A-MUR is designed for low-power applications and features various functionalities, including ADC, timers, and PWM capabilities.

Manufacturer

The ATTINY24A-MUR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in providing embedded control solutions for a wide range of applications, including automotive, industrial, consumer, and medical devices. Microchip is known for its extensive portfolio of 8-bit, 16-bit, and 32-bit microcontrollers, as well as its development tools and software, catering to engineers and developers in various industries.

Application

The ATTINY24A-MUR microcontroller is commonly used in various applications such as small automation systems, sensor interfacing, data logging, LED control, and low-power gadgets. Its compact size and low power consumption make it ideal for wearable devices, remote controls, robotics, and IoT projects. Additionally, it can be employed in educational tools and hobbyist electronics for prototyping and simple embedded systems.

Equivalent

The ATTINY24A-MUR is part of the AVR microcontroller family. Equivalent products include the ATTINY44A and ATTINY84A, which offer similar features with slight variations in memory size and pin count. The ATTINY25A is also comparable, but with fewer pins and memory. Always check the specific datasheets for detailed specifications and compatibility.