The Microchip ATTINY25V-10SU: A Power-Efficient Giant in a Tiny Package

In the vast ecosystem of embedded systems and IoT, the demand for compact, efficient, and cost-effective microcontrollers is higher than ever. The Microchip ATTINY25V-10SU stands out as a premier example of engineering excellence, packing formidable capabilities into a minuscule 8-pin package. This member of the renowned AVR family is engineered for applications where space and power are at a premium, yet performance cannot be compromised.

At its core, the ATTINY25V-10SU is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It executes powerful instructions in a single clock cycle, allowing it to achieve throughputs approaching 1 MIPS per MHz, enabling the designer to optimize power consumption versus processing speed. Operating at a voltage range of 1.8V to 5.5V and a speed of up to 10 MHz at 4.5V, this flexibility makes it ideal for battery-powered devices that must maintain functionality as the battery voltage drops.

Despite its small physical size, the ATTINY25V is feature-rich. It boasts 2KB of self-programmable Flash memory, 128 bytes of EEPROM, and 128 bytes of SRAM. A suite of peripheral features includes a versatile 10-bit ADC, analog comparator, internal calibrated oscillator, and multiple power-saving sleep modes. Its robust set of features allows it to handle tasks from sensor data acquisition and analog signal processing to direct system control.

A key strength of this microcontroller is its ultra-low power consumption. The ATTINY25V-10SU is designed for longevity in portable applications, with active power consumption in the microamp range and even lower in its various sleep modes. This makes it a perfect fit for remote sensors, wearable technology, and smart home devices that must operate for months or years on a single battery.

The "SU" suffix denotes the popular SOIC-8 surface-mount package, which is easy to prototype with and suitable for automated assembly in high-volume production. Its small footprint is a critical advantage for space-constrained PCB designs.

ICGOOODFIND: The ATTINY25V-10SU is a testament to the principle that great things come in small packages. It offers an unbeatable combination of processing power, energy efficiency, and peripheral integration, making it an indispensable component for designers tackling the challenges of modern, miniaturized electronics.

Keywords: Low-Power, AVR Microcontroller, Embedded Systems, 8-bit, ATTINY25V-10SU