Microchip Technology

ATTINY861A-XUR  

Microcontrollers

The ATTINY861A-XUR is a low-power, high-performance microcontroller (MCU) from Microchip Technology. It belongs to the AVR Enhanced series of 8-bit MCUs and is designed for a wide range of applications that require low power consumption, high code density, and advanced features.

Description:

The ATTINY861A-XUR is an 8-pin, 8-bit microcontroller based on the enhanced AVR core. It features 8 KB of In-System Programmable (ISP) Flash memory, 512 bytes of EEPROM, and 512 bytes of internal SRAM. The device operates at a core frequency of up to 20 MHz and has a wide supply voltage range of 1.8V to 5.5V.

Features:

1. Enhanced AVR core with up to 20 MIPS throughput.
2. 8 KB In-System Programmable Flash memory for code storage.
3. 512 bytes EEPROM for non-volatile data storage.
4. 512 bytes internal SRAM for data manipulation and program execution.
5. 8 general-purpose I/O (GPIO) pins with various functions such as PWM, ADC, and digital communication interfaces.
6. Low-power consumption with power-saving modes like Sleep, Power-down, and Idle.
7. On-chip peripherals include a 10-bit ADC, USART, SPI, and I2C.
8. Programmable watchdog timer for system monitoring and reset.
9. Internal calibrated oscillator for precise clock generation.
10. Small 8-pin package for space-constrained applications.

Applications:

The ATTINY861A-XUR 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: Wireless sensors, portable electronics, and remote controls.
2. Industrial control: Data acquisition, monitoring systems, and control panels.
3. Medical devices: Glucose meters, portable monitoring equipment, and diagnostic tools.
4. Consumer electronics: Toys, small appliances, and home automation systems.
5. Automotive: Infotainment systems, remote keyless entry, and vehicle monitoring.
6. Security systems: Access control, intrusion detection, and surveillance cameras.
7. Smart energy: Smart meters, energy management, and lighting control.

The ATTINY861A-XUR's combination of low power consumption, high code density, and advanced features make it an ideal choice for applications that require efficient and reliable microcontroller solutions.

ATTINY861A-XUR Documents

Download datasheets and manufacturer documentation for ATTINY861A-XUR

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATTINY261A/461A/861A Datasheet       ATTINY261A/461A/861A Summary      

PCN Packaging :

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

Design Resources :

ATtiny861A Development Tool Selector      

HTML Datasheet :

ATTINY261A/461A/861A Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 06/Jun/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH