ATTINY26-16SI

Description：IC MCU 8BIT 2KB FLASH 20SOIC
Series：AVR® ATtiny
Mfr：Microchip Technology
Package：Tube
Core Processor：AVR

SKU:5e292b3d5bd2 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 8BIT 2KB FLASH 20SOIC
Series：AVR® ATtiny
Mfr：Microchip Technology
Package：Tube
Core Processor：AVR
Core Size：8-Bit
Speed：16MHz
Connectivity：USI
Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O：16
Program Memory Size：2KB (1K x 16)
Program Memory Type：FLASH
EEPROM Size：128 x 8
RAM Size：128 x 8
Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
Data Converters：A/D 11x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：20-SOIC
Package / Case：20-SOIC (0.295", 7.50mm Width)
Grade：-
Qualification：-

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ATTINY26-16SI

Overview

The ATTINY26-16SI is an 8-bit AVR microcontroller featuring a 16 MHz throughput, 2 KB Flash program memory, and 128 bytes each of EEPROM and SRAM. It provides 16 programmable I/O lines within a 20-lead SOIC package. The device operates at 4.5 V to 5.5 V and includes an 11-channel 10-bit ADC, two 8-bit timers with PWM outputs, a Universal Serial Interface (USI), and an analog comparator.

Feature Summary

High-performance RISC architecture executing most instructions in a single clock cycle
Integrated non-volatile memory with in-system programming capabilities for Flash and EEPROM
Versatile peripheral set including multi-mode ADC, dual high-speed PWM, and USI interface
Multiple low-power sleep modes with dedicated noise reduction functionality

Applications

Battery charger systems
Lighting ballast controllers
Low-end thermostats
Fire detectors

Procurement Notes

Verify the specific suffix 'SI' against official Microchip documentation to confirm it denotes the industrial temperature range (-40°C to +85°C) and SOIC package variant. Ensure compatibility with standard SPI programming interfaces for In-System Programming (ISP). Confirm voltage supply requirements align with the specified 4.5 V to 5.5 V operational range.

Selection Notes

Select this component when a cost-effective 8-bit solution with integrated ADC and PWM is required. It is suitable for applications needing moderate processing speed up to 16 MIPS. Consider the ATtiny26L series if lower voltage operation or reduced power consumption is a priority over maximum clock speed.

Part Context

This device belongs to the ATtiny26 family, manufactured using high-density non-volatile memory technology. It combines an enhanced RISC 8-bit CPU with Flash on a monolithic chip. The architecture utilizes 32 general-purpose working registers connected directly to the ALU for efficient code execution.