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ATTINY24A-MU

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

IC MCU 8BIT 2KB FLASH 20QFN

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製造商。部分 #ATTINY24A-MU
包 20-WFQFNExposedPad
資料表 ATTINY24A-MU DataSheet
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規格

Package	Tray
Series	AVR® ATtiny
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	20MHz
Connectivity	USI
Peripherals	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
NumberofI/O	12
ProgramMemorySize	2KB (1K x 16)
ProgramMemoryType	FLASH
EEPROMSize	128 x 8
RAMSize	128 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	20-WFQFN Exposed Pad

概述

Description

The ATTINY24A-MU is a low-power, 8-bit microcontroller from Microchip's AVR family, specifically designed for compact applications. It features a 16 MHz clock speed, 2KB of Flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM, making it suitable for small projects requiring efficient processing and storage.
The device includes 20 pins, with 14 I/O pins that can be configured for digital input/output or analog functions. It supports various communication protocols, including USART and I2C, facilitating integration with other devices. The built-in analog-to-digital converter (ADC) allows for precise sensor readings.
Power consumption is minimal, with several sleep modes available, optimizing battery life in portable applications. The ATTINY24A-MU is ideal for hobbyists and engineers looking to create simple embedded systems, such as remote sensors, motor controllers, or low-power devices. Its compatibility with the Arduino ecosystem further enhances accessibility for developers.

Features

The ATTINY24A-MU is a compact 8-bit microcontroller from the AVR family, featuring:
- Memory: 2 KB Flash, 128 Bytes SRAM, and 64 Bytes EEPROM.
- CPU: 20 MHz clock speed with a 32-register general-purpose architecture.
- I/O Pins: 12 general-purpose I/O pins with programmable pull-up resistors.
- Timers: Two 8-bit Timer/Counters and one 16-bit Timer/Counter for various timing applications.
- ADC: 10-bit Analog-to-Digital Converter with 4 channels for analog input.
- Communication: SPI (Serial Peripheral Interface) and I2C (TWI - Two Wire Interface) for communication with other devices.
- Power Consumption: Low power consumption with multiple sleep modes; operates from 1.8V to 5.5V.
- Interrupts: External and internal interrupts for responsive applications.
- Package: Available in 20-pin PDIP and QFN packages.
The ATTINY24A-MU is ideal for low-power embedded applications, hobby projects, and small-scale automation.

Package

The ATTINY24A-MU is available in a 20-pin VQFN (Very Thin Quad Flat No-lead) package. This compact package type features a small footprint, making it suitable for space-constrained applications while providing easy soldering and robust performance.

Pinout

The ATtiny24A-MU has a total of 20 pins. It features 14 digital I/O pins, 6 of which can be used as analog inputs. The pin functions are as follows:
1. Digital I/O: Pins can be configured as input or output.
2. Analog Inputs: Six pins (ADC0 to ADC5) can function as 10-bit ADC channels.
3. Timers: Two 8-bit timers (Timer/Counter0 and Timer/Counter1).
4. USART: Serial communication via USART with specific pins for RX and TX.
5. External Interrupts: Certain pins can be configured to trigger external interrupts.
6. Reset: One pin is designated as a reset pin.
7. VCC and GND: Power supply and ground connections.
The device operates at a maximum clock frequency of 20 MHz and supports various power-saving modes, making it suitable for low-power applications.

Manufacturer

The manufacturer of the ATTINY24A-MU is Microchip Technology Inc. Microchip is a global semiconductor company that specializes in providing microcontrollers, memory, and other integrated circuits. Founded in 1989, the company is known for its development of microcontroller chips, particularly in the PIC and AVR families. Microchip serves a variety of industries, including automotive, industrial, consumer, and telecommunications, offering solutions that enable embedded systems and electronic designs. The ATTINY series, including the ATTINY24A-MU, is part of their AVR microcontroller family, which is popular for its ease of use, flexibility, and low power consumption, making it suitable for a wide range of applications in embedded systems.

Application

The ATTINY24A-MU is commonly used in various application areas such as:
1. Embedded Systems: For small control tasks in devices.
2. Consumer Electronics: In remotes, toys, and appliances.
3. Sensor Interfaces: To process and manage data from sensors.
4. Automotive: For simple control and monitoring functions.
5. Industrial Automation: In control systems and automation equipment.
6. Home Automation: For smart home devices and systems.
7. Prototyping: In development of custom applications and projects.

Equivalent

Equivalent products to the ATTINY24A-MU include:
1. ATTINY44A
2. ATTINY84A
3. ATTINY25
4. ATTINY45
5. ATTINY85
These microcontrollers have similar architecture and features, but varying memory sizes, pin counts, and peripherals. Always check specific datasheets for compatibility with your application.