{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F2L3AABDFP#U1","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F2L3AABDFP~4U1","canonicalUrl":"https://icboms.com/renesas/R5F2L3AABDFP~4U1","factsUrl":"https://icboms.com/api/mcp/products/R5F2L3AABDFP%23U1","rawCanonicalId":null},"summary":{"shortDescription":"Renesas R5F2L3AABDFP#U1 R8C 16-bit Flash MCU, 20 MHz, 96 KB program memory, 10 KB RAM, 88 I/O, 100-LQFP, -40 to 85°C, 1.8 to 5.5 V.","salesMarkdown":"## R8C core with 20 MHz throughput and 96 KB flash The R5F2L3AABDFP#U1 is a 16-bit R8C microcontroller running at 20 MHz, with 96 KB of on-chip flash program memory and 10 KB of SRAM. That flash-to-RAM ratio suits a firmware image carrying a real-time control loop, a LIN stack, and a local display driver without external memory. 88 general-purpose I/O lines give headroom for a dense sensor array or a parallel LCD interface, while the internal oscillator eliminates the external crystal for cost-sensitive BOMs. ## On-chip analog and connectivity for mixed-signal control 20-channel 10-bit ADC and dual 8-bit DAC are integrated, so a motor-control or sensor-conditioning loop can sample multiple analog inputs and output a setpoint without an external converter. The ADC channel count alone covers a three-phase current-sense plus a few thermistor inputs. Peripherals include an LCD driver, POR, PWM, voltage detect, and watchdog timer — the LCD segment drive is unusual for a 16-bit MCU in this footprint and saves a dedicated display controller in a panel or appliance UI. For serial communication the part carries I²C, LINbus, SIO, SSU, and UART/USART. The LINbus interface makes it a natural fit for an automotive sub-node (door module, seat controller, steering-column stalk) where the MCU handles both the LIN protocol and local actuation.","metaTitle":"R5F2L3AABDFP#U1 R8C 16-bit MCU, 20 MHz, 96 KB Flash","metaDescription":"R5F2L3AABDFP#U1 16-bit R8C MCU, 20 MHz, 96 KB Flash, 10 KB RAM, 88 I/O, 20-ch ADC, LCD driver, LINbus, -40 to 85°C. Active production. 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":"20MHz","Package":"Bulk","RAM Size":"10K x 8","Core Size":"16-Bit","Peripherals":"LCD, POR, PWM, Voltage Detect, WDT","Connectivity":"I²C, LINbus, SIO, SSU, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"88","Core Processor":"R8C","Package / Case":"100-LQFP","Data Converters":"A/D 20x10b; D/A 2x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"96KB (96K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-LFQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.04","stockQuantity":0,"priceTiers":[{"qty":28,"price":"$11.04000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5e47521524b5a469655d289183666a61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to R5F2L3AABDFP#U1?","answer":"No pin-compatible alternative is documented in the available records. The R5F2L3AABDFP#U1 is the current active order code for this specific flash and RAM configuration in the 100-LQFP package."},{"question":"What compliance documentation is available for R5F2L3AABDFP#U1?","answer":"The part is a standard Renesas commercial MCU. RoHS and REACH compliance documentation is typically provided with the shipment from authorized distribution. No UL or IEC certification is listed in the available specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F2L3AABDFP~4U1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F2L3AABDFP~4U1 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}}