Microchip Technology ATTINY861A-MUR Microcontroller

The ATTINY861A-MUR is a high-performance, low-power AVR 8-bit microcontroller from the esteemed Microchip Technology portfolio. This versatile microcontroller combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, 16 general purpose I/O lines, 32 general purpose working registers, a wide range of flexible peripherals, and a clock speed up to 20MHz. All these features are encapsulated in a compact 32-lead QFN package, making it an ideal choice for a wide range of applications, from industrial control systems to consumer electronics.

One of the standout features of the ATTINY861A-MUR is its QTouch® library support, which includes easy-to-use software functions for implementing touch buttons, sliders, and wheels. This functionality allows designers to add intuitive touch interfaces to their products without the need for additional hardware. Additionally, the device offers various power-saving modes, which enable the design of low-power applications, a crucial aspect for battery-operated devices.

The microcontroller is equipped with a 10-bit Analog-to-Digital Converter (ADC), providing the capability to convert analog inputs into digital values. This feature is essential for sensor interfacing and data acquisition applications. It also supports a Universal Serial Interface (USI) that can be used for SPI, I2C, or other serial communication protocols, enhancing its connectivity capabilities.

For programming and debugging, the ATTINY861A-MUR supports an in-system programmable interface via SPI, allowing for straightforward firmware updates and diagnostics. The device also includes an on-chip debug system for more complex development tasks, making it a developer-friendly choice.

With its extensive interrupt and wake-up features, the ATTINY861A-MUR can be configured to respond to a variety of external and internal triggers, making it highly responsive in real-time applications. The microcontroller's robust design includes an internal oscillator, eliminating the need for external clock sources, which simplifies the design and reduces the bill of materials.

In summary, the ATTINY861A-MUR microcontroller from Microchip Technology is a powerful, versatile, and energy-efficient solution suitable for a multitude of embedded applications that require a compact footprint without compromising on performance or features.