ATTINY861A-MU

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ATTINY861A-MU

+Nomenclature

IC MCU 8BIT 8KB FLASH 32VQFN

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Spécifications

Attribut Valeur
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 8KB (4K x 16)
ProgramMemoryType FLASH
EEPROMSize 512 x 8
RAMSize 512 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

Présentation

Description

The ATTINY861A-MU is an 8-bit microcontroller from Microchip Technology, part of the AVR ATtiny series, designed for compact and efficient applications. It features a RISC architecture with 20 MHz performance and comes in a small 20-pin QFN/MLF package. Key specifications include 8 KB of in-system programmable flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM.
The microcontroller is equipped with a rich set of peripherals, including a 10-bit Analog-to-Digital Converter (ADC), Universal Serial Interface (USI), and multiple timers/counters, which make it versatile for various embedded applications. It supports several low-power modes, making it suitable for battery-operated devices.
The ATTINY861A-MU also offers enhanced PWM capabilities and a differential ADC, catering to precision control and measurement needs. It operates within a voltage range of 1.8V to 5.5V, offering flexibility in power supply choices. The device is commonly used in applications such as motor control, sensor interfacing, and small-scale automation.

Equivalent

Equivalent products to the ATTINY861A-MU, an 8-bit AVR microcontroller, include the ATtiny861, ATtiny461, and ATtiny261. These chips share similar features like the AVR architecture and are part of the same family, with variations in memory and peripheral configurations. Other alternatives could be Microchip's PIC microcontrollers or other ATtiny series, depending on specific requirements for memory, I/O, and peripherals. Always verify the specific application needs and datasheets for compatibility.

Features

The ATTINY861A-MU is an 8-bit microcontroller from Microchip Technology, part of the AVR family. It features a high-performance RISC architecture with 16 programmable I/O lines and operates at a maximum clock frequency of 20 MHz. The device includes 8 KB of Flash memory, 512 bytes of SRAM, and 512 bytes of EEPROM, facilitating efficient program and data storage. It supports a wide operating voltage range from 1.8V to 5.5V, making it versatile for various applications.
Key features include an enhanced oscillator with a calibrated internal RC oscillator, two 8-bit timers/counters, a 16-bit timer/counter, and a high-speed PWM with up to 8 channels. It also offers an 8-channel 10-bit ADC, a Universal Serial Interface (USI) for serial communication, and a watchdog timer. The microcontroller is designed for low power consumption with features like power-save and standby modes, making it suitable for battery-powered devices. The ATTINY861A-MU is available in a 20-pin MLF package, offering compactness and ease of integration into space-constrained designs.

Pinout

The ATTINY861A-MU is an 8-bit microcontroller from Microchip Technology, part of the ATtiny series. It comes in a 20-pin VQFN (Very Thin Quad Flat No-leads) package. The microcontroller is designed for low-power and high-performance applications, offering a range of features in a compact size.
Key functions and features include:
1. CPU: 8-bit AVR RISC architecture.
2. Memory: 8 KB of Flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM.
3. I/O Ports: 16 general-purpose I/O pins.
4. Timers/Counters: 1 x 16-bit and 2 x 8-bit Timer/Counters with PWM capabilities.
5. Analog Features: 1 x 8-channel 10-bit ADC and a programmable watchdog timer.
6. Communication Interfaces: Supports SPI, USI (Universal Serial Interface), and TWI (I2C compatible).
7. Operating Voltage: 1.8V to 5.5V.
8. Low Power: Power-saving modes include Idle, ADC Noise Reduction, Power-down, and Standby modes.
These features make the ATTINY861A-MU suitable for a variety of embedded control applications, including consumer electronics, sensor interfaces, and other low-power devices.

Manufacturer

The ATTINY861A-MU is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the production of microcontroller, memory, and analog semiconductors. The company provides a broad spectrum of embedded control solutions to a wide array of industries, including automotive, industrial, consumer electronics, and telecommunications. Known for its extensive range of microcontroller and microprocessor devices, Microchip Technology supports a variety of applications by offering integrated solutions that include both hardware and software components.

Application

The ATTINY861A-MU is a microcontroller suitable for various applications due to its compact size and low power consumption. Key application areas include:
1. Embedded Systems: Ideal for small-scale projects requiring basic processing and control.
2. Consumer Electronics: Used in devices such as remote controls and portable gadgets.
3. Industrial Automation: Suitable for controlling machinery, sensors, and actuators.
4. Automotive Systems: Employed in non-critical functions like lighting and infotainment controls.
5. Home Automation: Powers smart home devices, including thermostats and security systems.
6. Wearable Technology: Supports basic operations in fitness trackers and other wearable devices.
Its versatility makes it a popular choice for projects needing cost-effective and efficient microcontrollers.

Package

The ATTINY861A-MU is a microcontroller with a package type of 20-pin VQFN (Very Thin Quad Flat No-leads).

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