{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AVR64DD32-I/PT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"AVR64DD32-I-PT","canonicalUrl":"https://icboms.com/microchip/AVR64DD32-I-PT","factsUrl":"https://icboms.com/api/mcp/products/AVR64DD32-I%2FPT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip AVR® DD series AVR64DD32-I/PT, 8-bit AVR MCU, 24 MHz, 64 KB Flash, 8 KB SRAM, 256 B EEPROM, 23-ch 12-bit ADC, 1x 10-bit DAC, 1.8 V to 5.5 V, -40°C to 85°C, 32-TQFP.","salesMarkdown":"## 64 KB Flash, 8 KB SRAM — memory headroom for control and logging The Microchip AVR64DD32-I/PT is an 8-bit AVR microcontroller from the AVR® DD family, built for cost-sensitive control applications that need moderate program and data memory. The 24 MHz core speed keeps the timing budget tight enough for UART baud rates up to 1.5 Mbps and PWM resolution in the microsecond range. ## Analog integration: 23-channel ADC and a DAC on one die A 23-channel 12-bit successive-approximation ADC and a single 10-bit DAC are built in, which can replace a separate external ADC or DAC in a mixed-signal control board. The 12-bit resolution on the ADC gives about 1.2 mV per count at a 5 V reference — adequate for monitoring thermocouple outputs, current-sense resistors, or potentiometer feedback. The DAC can generate an analog setpoint or a simple waveform without an external converter. ## Industrial temperature range and wide supply ## Active lifecycle — no LTB concern for production The AVR® DD series is a current mainstream family; replacement parts, if ever needed, would come from the same series with compatible pinouts and memory options.","metaTitle":"AVR64DD32-I/PT Microchip AVR DD 8-bit MCU, 24 MHz","metaDescription":"Microchip AVR64DD32-I/PT 8-bit AVR MCU: 24 MHz core, 64 KB Flash, 8 KB SRAM, 256 B EEPROM, 23-ch 12-bit ADC, 1x 10-bit DAC, 1.8V–5.5V, -40°C to 85°C, TQFP-32.","metaKeywords":null},"attributes":{"series":"AVR® DD","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Microchip Technology","Speed":"24MHz","Series":"AVR® DD","Package":"Tray","RAM Size":"8K x 8","Core Size":"8-Bit","EEPROM Size":"256 x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"26","Core Processor":"AVR","Package / Case":"32-TQFP","Product Status":"Active","Data Converters":"A/D 23x12b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"AVR64DD32","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-TQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6600","priceTiers":[{"qty":1,"price":"$1.66000","currency":"USD"},{"qty":25,"price":"$1.51800","currency":"USD"},{"qty":100,"price":"$1.36850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d79f8d7bb26ecee680c988cc879c037a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/AVR64DD32-I%2FPT/alternatives.json"},"ai":{"faq":[{"question":"Does AVR64DD32-I/PT have EEPROM?","answer":"Yes, it includes 256 bytes of EEPROM, organized as 256 x 8 bits, for non-volatile parameter storage."},{"question":"What is the equivalent of AVR64DD32-I/PT?","answer":"A close functional peer within the same AVR® DD family is the AVR32DD28T-I/SS, which has 32 KB Flash, 22 I/O, and an IrDA/LINbus-capable UART in a 28-pin SSOP package. The AVR64DD32-I/PT offers double the Flash and more I/O in a 32-pin TQFP, so the choice depends on memory and pin count needs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/AVR64DD32-I-PT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/AVR64DD32-I-PT 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}}