{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"M32171F2VFP","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"M32171F2VFP","canonicalUrl":"https://icboms.com/renesas/M32171F2VFP","factsUrl":"https://icboms.com/api/mcp/products/M32171F2VFP","rawCanonicalId":null},"summary":{"shortDescription":"Renesas M32171F2VFP, 32-Bit Single-Core M32R MCU, 384KB Flash, 16K x 8 RAM, 40MHz, 144-LQFP, -40°C to +125°C.","salesMarkdown":"## Package and board-fit — 144-LQFP integration demands The M32171F2VFP ships in a 144-LQFP package (supplier device package 144-LFQFP, 20x20 mm). ## Memory budget and core throughput 384 KB of on-chip FLASH program memory (384K x 8) and 16K x 8 SRAM provide the code and data space for a real-time control stack plus a moderate-size application buffer. The 40 MHz M32R core delivers roughly 40 MIPS, assuming one instruction per clock for most ALU operations — sufficient for CAN message handling and PID-loop closure at sub-millisecond rates. At 5 V the core draws higher dynamic current at 40 MHz; the thermal budget in the 144-LQFP should account for the worst-case power dissipation at the upper temperature corner. ## Peripheral set — CAN, ADC, and PWM for control nodes CANbus connectivity (with EBI/EMI, SPI, and UART/USART) makes this MCU a natural fit for distributed control nodes in automotive body electronics or industrial automation backplanes. The 16-channel 10-bit ADC and single 10-bit DAC handle sensor acquisition and analog output without external converters in cost-sensitive designs. DMA and PWM peripherals offload the CPU for data transfers and waveform generation. With 97 I/O lines, the part can interface to parallel LCDs, external SRAM via the EBI, or a bank of discrete sensors without a port expander. Renesas lists the M32171F2VFP as Active (current production).","metaTitle":"Renesas M32171F2VFP 32-Bit MCU, 384KB Flash, 40MHz, 144-LQFP","metaDescription":"Renesas M32171F2VFP 32-bit M32R MCU with 384KB flash, 16K x 8 RAM, 40MHz core. Active production, -40/+125°C. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"40MHz","Package":"Bulk","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","Peripherals":"DMA, PWM","Connectivity":"CANbus, EBI/EMI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"97","Core Processor":"M32R","Package / Case":"144-LQFP","Data Converters":"A/D 16x10b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"384KB (384K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"144-LFQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$37.14","stockQuantity":0,"priceTiers":[{"qty":9,"price":"$37.14000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e8cfa9d851a459b1a7272cf920c1968f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order M32171F2VFP and get current pricing?","answer":"Submit an RFQ for the M32171F2VFP against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/M32171F2VFP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/M32171F2VFP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}