ATTINY841-MU - Microchip Technology

Manufacturer Part Number

ATTINY841-MU

Manufacturer

Microchip Technology

Introduction

Embedded 8-bit AVR microcontroller with low power consumption

Suitable for a wide range of applications that require small, low-cost, and energy-efficient solutions

Product Features and Performance

8-bit AVR RISC-based microcontroller

8KB of in-system self-programmable FLASH program memory

512B EEPROM

512B internal SRAM

12 channels of 10-bit ADC

Two 8-bit Timer/Counters with separate Prescaler and Compare Mode

One 16-bit Timer/Counter with Separate Prescaler and Compare Mode

Real-Time Counter with Separate Oscillator

Six PWM Channels

One USI (Universal Serial Interface) for SPI, UART, and I²C

Operated at 16MHz clock speed

Product Advantages

Low power consumption

Compact QFN package

Wide operating voltage range (1.7V to 5.5V)

Extensive peripheral set for diverse applications

Flexible power management

In-system programmable FLASH

Key Technical Parameters

Package: 20-WFQFN Exposed Pad

Mounting Type: Surface Mount

Operating Temperature: -40°C to 85°C

Supply Voltage: 1.7V to 5.5V

Core: 8-bit AVR

Program Memory: 8KB FLASH

RAM: 512B

EEPROM: 512B

Quality and Safety Features

RoHS3 compliant

Manufactured in an ISO-certified facility

Compatibility

Compatible with the broader AVR ATtiny family

Can be used in a wide range of embedded systems and IoT applications

Application Areas

Home automation

Industrial control

Sensor and measurement systems

Portable battery-powered devices

General-purpose microcontroller applications

Product Lifecycle

This product is currently actively available.

Microchip Technology continues to provide support and updates for the AVR ATtiny family.

Upgrades and replacements may be available in the future as the technology evolves.

Key Reasons to Choose This Product

Low power consumption and wide operating voltage range make it suitable for battery-powered applications

Extensive peripheral set and flexible architecture allow for versatile implementation in diverse applications

In-system programmable FLASH enables easy software updates and field upgrades

Compact QFN package and surface mount design provide space-saving integration

Backed by Microchip's extensive support and product longevity for the AVR ATtiny family