{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATTINY826-XUR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"ATTINY826-XUR","canonicalUrl":"https://icboms.com/microchip/ATTINY826-XUR","factsUrl":"https://icboms.com/api/mcp/products/ATTINY826-XUR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip tinyAVR® 2 series ATTINY826-XUR, 8-bit AVR MCU, 20 MHz, 8 KB Flash, 1K x 8 SRAM, 128 x 8 EEPROM, 20-SSOP package, -40°C to 85°C.","salesMarkdown":"## 20 MHz AVR core with 8 KB Flash — BOM-fit tier for small-footprint control The Microchip ATTINY826-XUR is an 8-bit AVR MCU from the tinyAVR® 2 family, built around a 20 MHz core with 8 KB Flash program memory and 1 KB SRAM. The I²C, SPI, and UART/USART serial interfaces cover the common sensor and display buses used in embedded control. Housed in a 20-SSOP (0.209\" body width, 5.30 mm wide) surface-mount package.","metaTitle":"ATTINY826-XUR 8-bit AVR MCU, 20 MHz, 8 KB Flash, 20-SSOP","metaDescription":"ATTINY826-XUR 8-bit AVR MCU from Microchip, tinyAVR 2 series. 20 MHz core, 8 KB Flash, 1 KB SRAM, 128 B EEPROM, 15-ch 12-bit ADC, 18 I/O. Active product, ROHS3.","metaKeywords":null},"attributes":{"series":"tinyAVR® 2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"20MHz","Series":"tinyAVR® 2","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"1K x 8","Core Size":"8-Bit","EEPROM Size":"128 x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"18","Core Processor":"AVR","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","Data Converters":"A/D 15x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.02","priceTiers":[{"qty":1,"price":"$1.02000","currency":"USD"},{"qty":25,"price":"$0.95440","currency":"USD"},{"qty":100,"price":"$0.85500","currency":"USD"},{"qty":1600,"price":"$0.85500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2c19450cdb819f0bd7826bfdbfb37a75.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ATTINY826-XUR/alternatives.json"},"ai":{"faq":[{"question":"What is the ATTINY826-XUR's core speed and memory?","answer":"It runs at 20 MHz with 8 KB Flash, 1 KB SRAM, and 128 bytes of EEPROM. The 8 KB Flash is typical for small-footprint control firmware — enough for sensor polling, simple communication stacks, and PWM generation."},{"question":"Does the ATTINY826-XUR have an internal oscillator?","answer":"Yes, it includes an internal oscillator, so no external crystal is needed for most applications. This saves board space and two I/O pins that would otherwise be tied to the crystal circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/ATTINY826-XUR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/ATTINY826-XUR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}