ATTINY26-16SC

Overview

The ATTINY26-16SC is an 8-bit AVR microcontroller featuring a high-performance RISC architecture with up to 16 MIPS throughput at 16 MHz. It integrates 2K bytes of in-system programmable Flash, 128 bytes of EEPROM, and 128 bytes of SRAM. The device includes a 10-bit ADC with 11 single-ended channels, two 8-bit Timer/Counters with PWM outputs, and a Universal Serial Interface (USI). Operating voltage ranges from 4.5V to 5.5V, supporting industrial temperatures (-40°C to +85°C) via the SOIC package.

Feature Summary

• AVR enhanced RISC architecture with 32 general-purpose working registers for efficient code execution
• Integrated non-volatile memory including Flash, EEPROM, and SRAM with programming lock security
• High-resolution analog-to-digital converter with differential input gain stages and noise reduction mode
• Universal Serial Interface enabling software implementation of TWI or SM-bus protocols

Applications

• Battery chargers
• Lighting ballasts
• Low-end thermostats
• Fire detectors

Procurement Notes

Verify that the ordering suffix 'SC' corresponds to the specified 20-lead SOIC package and speed grade. Confirm the operating voltage range matches the ATtiny26 specification (4.5V - 5.5V), distinct from the ATtiny26L variant. Ensure the component meets the required industrial temperature range and RoHS compliance standards before integration.

Selection Notes

Select this model for applications requiring a balance of processing speed and low power consumption within the 4.5V to 5.5V supply range. The 16 MHz speed grade provides higher throughput compared to lower frequency variants. Consider the SOIC package for through-hole assembly requirements and verify compatibility with existing SPI programming interfaces.

Part Context

This component belongs to the ATtiny26 family, manufactured using high-density non-volatile memory technology. It combines an 8-bit CPU with Flash on a monolithic chip to provide a cost-effective solution for embedded control. The device supports In-System Programming via the SPI port and utilizes internal calibrated RC oscillators.

Replacement Considerations

ATtiny26-16SU: Alternative 20-lead SOIC package variant within the same series.