{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATSAMD21E16B-UUT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"ATSAMD21E16B-UUT","canonicalUrl":"https://icboms.com/microchip/ATSAMD21E16B-UUT","factsUrl":"https://icboms.com/api/mcp/products/ATSAMD21E16B-UUT","rawCanonicalId":null},"summary":{"shortDescription":"IC MCU 32BIT 64KB FLASH 35WLCSP","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":"SAM D21E, Functional Safety (FuSa)","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Microchip Technology","Speed":"48MHz","Series":"SAM D21E, Functional Safety (FuSa)","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"26","Core Processor":"ARM® Cortex®-M0+","Package / Case":"35-XFBGA, WLCSP","Product Status":"Active","Data Converters":"A/D 10x12b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"ATSAMD21","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"35-WLCSP (2.82x2.53)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0900","priceTiers":[{"qty":1,"price":"$2.09000","currency":"USD"},{"qty":25,"price":"$1.90000","currency":"USD"},{"qty":100,"price":"$1.72000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b5fe1b54c572dfcfe02ff087107eb9c7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ATSAMD21E16B-UUT/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/ATSAMD21E16B-UUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/ATSAMD21E16B-UUT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:12:59.411Z","lastPublished":"2026-07-11T18:12:59.411Z","indexable":true}}