The ATTINY861A-XUR is a high-performance, low-power AVR® 8-bit microcontroller from the esteemed Microchip Technology. This versatile microcontroller combines 8KB ISP flash memory, 512B EEPROM, 512-Byte SRAM, 16 general purpose I/O lines, 32 general purpose working registers, a wide range of flexible peripherals, and a 10-bit A/D converter. It is designed to support complex functions with minimal power consumption, making it ideal for a variety of embedded applications.

Key Features:

• Advanced RISC Architecture: With 131 powerful instructions, most of which are executed in a single clock cycle, the ATTINY861A-XUR achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
• Memory Capacity: It boasts an 8KB in-system programmable flash, allowing users to load code and data into the microcontroller with high reliability and flexibility.
• Peripheral Features: The device includes two flexible Timer/Counters with compare modes, an internal and external interrupts, a serial programmable USART, a programmable Watchdog Timer with internal oscillator, and an SPI serial port for enhanced control and data transfer capabilities.
• Analog Features: A 10-bit Analog-to-Digital converter with up to 12 channels gives the ATTINY861A-XUR the ability to interface with analog sensors and devices. It also includes an analog comparator with input capture functionality.
• Power Efficiency: It operates within a voltage range of 1.8-5.5V, supporting a variety of power sources. Its power-saving modes include Idle, ADC Noise Reduction, Power-down, and Power-save, enabling the design of energy-efficient hardware.
• Programming: The device is programmable via SPI, JTAG, or in-system programming, which offers great flexibility in software development and device updates.

Applications:

The ATTINY861A-XUR is suitable for a broad range of applications, including but not limited to consumer electronics, automotive industries, industrial control systems, and battery-operated products due to its compact size and power efficiency.

Package and Availability:

This microcontroller is available in a 20-lead TSSOP package, ensuring a compact footprint for space-constrained applications. The part number suffix 'XUR' indicates that it is a tape and reel packaging option, suitable for automated assembly processes.