Microchip Technology's ATTINY84-20PU Microcontroller

The ATTINY84-20PU is a high-performance, low-power AVR 8-bit microcontroller produced by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This microcontroller is part of the popular ATtiny series, which is well-suited for applications requiring a compact design without compromising on performance and reliability.

Boasting a powerful architecture, the ATTINY84-20PU operates at a maximum frequency of 20MHz. It comes with 8KB of in-system programmable flash memory, allowing ample space for application code. The device includes 512 bytes of EEPROM for data storage and 512 bytes of SRAM, ensuring smooth and efficient operation of your applications.

The microcontroller is equipped with a range of features that make it incredibly versatile for a variety of applications. It has 12 general-purpose I/O lines, a 10-bit analog-to-digital converter with 8 channels, and two 8-bit timer/counters with separate prescalers and compare modes. Additionally, it offers a 16-bit timer/counter with a separate prescaler, compare mode, and capture mode, which is perfect for precise time-related operations.

For enhanced power management, the ATTINY84-20PU supports multiple sleep modes, allowing for significant power savings when the device is not in active use. Its programmable watchdog timer with internal oscillator ensures system reliability and helps prevent system hang-ups.

Communication with other devices is made possible through the Universal Serial Interface (USI), which supports SPI, I2C, and other protocols. The microcontroller's on-chip analog comparator allows for advanced control and sensing capabilities.

The ATTINY84-20PU is packaged in a 14-pin PDIP (Plastic Dual In-line Package), making it easy to integrate into your projects, whether you are developing on a breadboard or a printed circuit board. Its robust design ensures stable operation across a wide voltage range of 1.8V to 5.5V, making it suitable for battery-operated and portable applications.

Whether you're building simple control systems, custom embedded solutions, or innovative IoT devices, the ATTINY84-20PU provides the perfect balance of power, flexibility, and ease of use to bring your projects to life.