ATTINY826-SF

Overview

The ATtiny826-SF is an 8-bit microcontroller from the Microchip tinyAVR® 2 family, featuring a high-performance AVR CPU with a hardware multiplier. It provides 8 KB of in-system self-programmable Flash memory, 1 KB of SRAM, and 128 B of EEPROM. The device supports a maximum clock frequency of 20 MHz and operates within a supply voltage range of 1.8 V to 5.5 V. It includes a 12-bit differential ADC with a Programmable Gain Amplifier (PGA) offering up to 15 input channels. The component is housed in a 20-pin package and supports industrial temperature ranges.

Feature Summary

• Features a flexible event system for CPU-independent inter-peripheral signaling
• Includes Configurable Custom Logic (CCL) with programmable Look-Up Tables
• Supports single-pin Unified Program and Debug Interface (UPDI)
• Provides multiple sleep modes including Idle, Standby, and Power-Down

Applications

• Low-power sensor nodes
• Industrial control systems
• Battery-operated devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to confirm package type and temperature grade. Ensure compatibility with existing design constraints regarding pin count and memory requirements before procurement.

Selection Notes

Select this model for applications requiring vertical migration within the tinyAVR® 2 family without code modification. Consider the 20-pin form factor for balanced I/O availability and memory capacity relative to smaller variants.

Part Context

This component belongs to the tinyAVR® 2 family, designed for low-power embedded applications. It shares architectural similarities with other members like the ATtiny426 and ATtiny827, allowing for horizontal or vertical migration based on project needs.

Replacement Considerations

ATtiny827-SF

FAQ

What is the maximum operating frequency?

The device runs at up to 20 MHz.

Does it support analog-to-digital conversion?

Yes, it features a 12-bit differential ADC with a Programmable Gain Amplifier (PGA).