The ATTINY13-20SQR from Microchip Technology is a high-performance, low-power AVR 8-bit microcontroller that combines 1KB ISP flash memory, 64B EEPROM, 64B SRAM, 6 general purpose I/O lines, 32 general purpose working registers, a single 16-bit timer/counter with a PWM channel, as well as programmable watchdog timer with internal oscillator. This microcontroller is designed to deliver optimum performance and power efficiency in a compact package, making it ideal for a wide range of applications.

Key Features:

• High-Performance RISC Architecture: The ATTINY13-20SQR operates at a maximum frequency of 20MHz, allowing for fast processing and execution of instructions with a throughput of 1 MIPS/MHz.
• Memory: Equipped with 1KB of in-system programmable flash memory, 64B of EEPROM, and 64B SRAM, providing ample space for code and data storage.
• Power Efficiency: Designed for power-sensitive applications, it features multiple sleep modes that enable the microcontroller to conserve power when not in active use.
• I/O and Package: Offers 6 programmable I/O lines available in an 8-pin SQR (SOIC) package, which is suitable for space-constrained applications.
• Timer: Includes a versatile 16-bit timer/counter with PWM capabilities, which is essential for time-related tasks and controlling peripherals.
• On-chip Analog Comparator: The integrated analog comparator allows for advanced control and sensing applications.
• Internal Oscillator: Features an internal calibrated oscillator, eliminating the need for external clocking components and further reducing the system's overall footprint.
• Programming: Supports in-system programming for easy firmware updates, which is crucial for product lifecycle management and field updates.

Applications:

With its robust feature set, the ATTINY13-20SQR is an excellent choice for applications such as consumer electronics, wearable technology, sensor control systems, and other embedded systems that require a high degree of miniaturization without compromising on performance and reliability.