ATTINY3226-MU

Overview

The ATtiny3226-MU is a member of the tinyAVR® 2 family, featuring an 8-bit AVR CPU with hardware multiplier and up to 20 MHz operation. It provides 32 KB Flash, 3 KB SRAM, and 256B EEPROM. The device includes a 12-bit differential ADC with PGA, two USARTs, SPI, TWI, and an Event System. It supports single-pin UPDI programming and offers three sleep modes for power optimization.

Feature Summary

• Features a high-performance low-power architecture with a single-cycle I/O access and two-cycle hardware multiplier.
• Includes advanced digital peripherals such as an Event System and Configurable Custom Logic (CCL) for efficient inter-peripheral signaling.
• Provides accurate analog features including a 12-bit differential ADC with Programmable Gain Amplifier (PGA).
• Supports flexible clock options and multiple sleep modes for optimized power consumption.

Applications

• Battery-powered consumer electronics requiring low power consumption
• Industrial control systems utilizing event-driven architectures
• Smart home devices needing precise analog signal acquisition

Procurement Notes

Verify the specific package type and temperature range associated with the suffix 'MU'. Confirm that the ordering information matches the required voltage range and speed grade for your application environment. Ensure compatibility with existing design tools and programming interfaces.

Selection Notes

Select this component when vertical migration within the tinyAVR 2 family is desired without code modification. Consider the 20-pin VQFN package for space-constrained designs. Evaluate the peripheral count against system requirements to ensure optimal resource utilization.

Part Context

This microcontroller belongs to the tinyAVR 2 family, designed for applications requiring high performance and low power. It shares architectural similarities with other members like ATtiny3224 and ATtiny3227, allowing for flexible pin and feature scaling across the series.

Replacement Considerations

ATtiny3224-MU

FAQ

What is the maximum operating frequency of the ATtiny3226?

The ATtiny3226 can operate at frequencies up to 20 MHz.

Does the ATtiny3226 support vertical migration within its family?

Yes, it is fully pin and feature compatible with other devices in the tinyAVR 2 family, allowing for vertical migration without code modification.

What type of ADC is included in the ATtiny3226?

It includes a 12-bit differential Analog-to-Digital Converter (ADC) with a Programmable Gain Amplifier (PGA).