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ATTINY461A-MUR

Name: ATTINY461A-MUR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 4KB FLASH 32VQFN

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Mfr。パート #ATTINY461A-MUR
パッケージ VQFN-32
データシート ATTINY461A-MUR DataSheet
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仕様

Package	Bulk
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	16
ProgramMemorySize	4KB (2K x 16)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	256 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 11x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-VFQFN Exposed Pad

概要

Description

The ATTINY461A-MUR is a low-power, 8-bit microcontroller from Microchip Technology, part of the AVR family. It features 4KB of Flash memory, 256 bytes of SRAM, and 256 bytes of EEPROM, making it suitable for a variety of applications, including embedded systems, consumer electronics, and automotive devices.
Key specifications include a maximum clock speed of 20 MHz, 32 general-purpose I/O pins, and various peripherals such as timers, a 10-bit ADC, and an USART for serial communication. The microcontroller supports the popular AVR instruction set and can be programmed using the Arduino IDE or Atmel Studio, enhancing accessibility for developers.
Its low power consumption, combined with sleep modes, makes it ideal for battery-operated devices. The ATTINY461A-MUR is available in a compact 32-pin TQFP package, facilitating integration into tight spaces. Overall, it provides a versatile solution for small-scale control and automation tasks.

Features

The ATTINY461A-MUR is an 8-bit microcontroller from the AVR family, featuring the following key specifications:
1. Memory: 4 KB of Flash memory, 256 Bytes of SRAM, and 128 Bytes of EEPROM.
2. Operating Voltage: 1.8V to 5.5V, suitable for low-power applications.
3. Clock Speed: Up to 20 MHz, enabling efficient processing.
4. I/O Ports: 23 general-purpose I/O pins, allowing flexible interfacing.
5. Timers: Two 8-bit and one 16-bit timer/counter for precise timing applications.
6. ADC: 10-bit analog-to-digital converter for sensor interfacing.
7. Communication Interfaces: USART and SPI for serial communication with peripherals.
8. Low Power Modes: Multiple sleep modes for energy-efficient operation.
9. Packages: Available in various packages, including 32-pin QFN and TQFP, for easy integration into designs.
Overall, the ATTINY461A-MUR is ideal for compact, low-power embedded applications, providing a balance of performance and flexibility.

Package

The ATTINY461A-MUR is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) form factor. This package type is compact and suitable for applications with limited space.

Pinout

The ATTINY461A-MUR microcontroller features a total of 32 pins. It is part of the ATtiny series from Microchip Technology and is designed for low-power applications. The primary functions of its pins include:
1. Digital I/O: 28 pins can be configured as general-purpose input/output.
2. Analog Inputs: 4 pins are capable of functioning as analog inputs for the built-in ADC (Analog-to-Digital Converter).
3. Timers/Counters: Several pins are associated with Timer/Counter functionalities, enabling PWM (Pulse Width Modulation) outputs.
4. Communication Interfaces: It includes pins for USART (Universal Synchronous/Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) for serial communication.
5. Reset: One pin serves as the reset input.
6. Power: Two pins are dedicated to power supply (Vcc and GND).
The ATTINY461A-MUR is suitable for a variety of applications, including consumer electronics, automotive, and industrial control systems.

Manufacturer

The manufacturer of the ATTINY461A-MUR is Microchip Technology Inc. Microchip is a publicly traded semiconductor company that specializes in providing microcontrollers, memory, analog products, and interface solutions. Founded in 1989, the company is known for its microcontroller products, particularly the PIC and AVR families. Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications, offering solutions for embedded systems design. The ATTINY461A-MUR is part of the AVR series of microcontrollers, which are known for their low power consumption, ease of use, and small size, making them suitable for various applications in embedded systems.

Application

The ATTINY461A-MUR is a compact 8-bit microcontroller ideal for applications such as sensor interfacing, motor control, and low-power devices. It is commonly used in consumer electronics, home automation systems, automotive controls, and portable devices due to its low power consumption and versatile I/O capabilities. Additionally, it is suitable for data logging, LED control, and embedded systems in robotics and industrial automation.

Equivalent

The ATTINY461A-MUR microcontroller has several equivalent products within the ATtiny family, including the ATTINY441, ATTINY861, and ATTINY84. These chips generally offer similar features like 8-bit AVR architecture, EEPROM, and various I/O configurations, but with differences in memory size and peripherals. Always verify specific requirements such as pin count and functionality for compatibility.