Question 1

What are the key features of Atmel ATTINY84A-MU?

EZKEY · Accepted Answer

This product belongs to the 8-bit Microcontrollers - MCU category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Atmel with full traceability.

Question 2

What are the main application scenarios for ATTINY84A-MU?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does ATTINY84A-MU work?

EZKEY · Accepted Answer

This device follows established 8-bit Microcontrollers - MCU design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of ATTINY84A-MU?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for ATTINY84A-MU?

EZKEY · Accepted Answer

The global 8-bit Microcontrollers - MCU market is growing at ~6-8% CAGR, with particularly strong demand in power management. Atmel ATTINY84A-MU is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of ATTINY84A-MU?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Atmel provides full technical support and reference designs.

ADC	10-bit, 4 ch
Architecture	AVR RISC
Core	8-bit AVR
Data EEPROM	512 B
Data Tier	Family Level
Mounting Style	Surface Mount
Mounting Type	Surface Mount
Operating Supply Voltage	1.8 V ~ 5.5 V
Operating Temperature	-40°C ~ +85°C
Package	VQFN/QFN
Peripherals	Timer/Counter, PWM, USI, SPI
Program Memory	4 KB
Program Memory Type	Flash
RoHS	Compliant
Speed	20 MHz
SRAM	512 B

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ATTINY84A-MU | Atmel 8位微控制器 -MCU 20MHz Ind. Grade

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

ATTINY84A-MU Application and Selection Guide

ATTINY84A-MU Model and Manufacturer Information

ATTINY84A-MU Product Parameters and Description

ATTINY84A-MU Application and Selection Reference

Recommended Part Numbers for ATTINY84A-MU