Microchip Technology

ATTINY84-20MUR  

Microcontrollers

The ATTINY84-20MUR is a low-power, 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the AVR Enhanced series of microcontrollers and is designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATTINY84-20MUR features an 8-bit RISC CPU with 16 general-purpose registers, a high-performance clock system with internal and external oscillator options, and a variety of communication interfaces, including a Universal Serial Interface (USI) for I2C/SPI/UART communication, a USART with IrDA support, and an SPI interface.

Features:

1. 8 KB In-System Programmable Flash with Read-While-Write capability
2. 512 Bytes In-System Programmable EEPROM
3. 512 Bytes Internal SRAM
4. 4-channel 8-bit Analog-to-Digital Converter (ADC)
5. 16 general-purpose I/O lines with optional internal pull-up resistors
6. 23 programmable peripherals, including timers, PWM channels, and comparators
7. Sleep mode for low-power consumption
8. Brown-out detection and reset
9. JTAG and debug interface for easy programming and debugging
10. Operates on a supply voltage range of 1.8V to 5.5V

Applications:

The ATTINY84-20MUR is suitable for a wide range of applications due to its low power consumption, small form factor, and versatile features. Some common applications include:

1. Battery-powered devices: The low-power capabilities make it ideal for devices that require extended battery life, such as remote controls, wireless sensors, and portable electronics.
2. Industrial control: The ATTINY84-20MUR can be used in industrial control systems for monitoring and controlling various parameters, such as temperature, humidity, and pressure.
3. Home automation: It can be employed in home automation systems for controlling lighting, HVAC, and security systems.
4. Medical devices: The MCU can be used in portable medical devices, such as glucometers, blood pressure monitors, and other wearable health monitoring devices.
5. Toys and games: The ATTINY84-20MUR can be utilized in the design of electronic toys, games, and hobbyist projects that require a combination of control, sensing, and communication capabilities.
6. Automotive applications: It can be used in automotive systems for monitoring and controlling various vehicle parameters, such as tire pressure, fuel level, and cabin temperature.

The ATTINY84-20MUR's combination of performance, low power consumption, and a wide range of features make it a versatile choice for various embedded applications.

ATTINY84-20MUR Documents

Download datasheets and manufacturer documentation for ATTINY84-20MUR

PCN Assembly/Origin :

Cancellation 02/Feb/2022      

Datasheets :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATtiny84 Development Tool Selector      

HTML Datasheet :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Multiple Devices Copper Wire 20/Aug/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH