{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F51405AGFL#10","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F51405AGFL10","canonicalUrl":"https://icboms.com/renesas/R5F51405AGFL10","factsUrl":"https://icboms.com/api/mcp/products/R5F51405AGFL%2310","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX140 series 32-Bit Single-Core MCU, R5F51405AGFL#10, 48 MHz RXv2 core, 128 KB Flash, 32 KB RAM, 48-LQFP (7x7 mm), -40°C to 105°C.","salesMarkdown":"## 48 MHz RXv2 core with 128 KB flash — memory and throughput for a single-loop controller The R5F51405AGFL#10 is a Renesas RX140-series 32-bit MCU built around the RXv2 core running at 48 MHz. The 128 KB on-chip flash and 32 KB SRAM leave enough headroom for a single-loop control algorithm, a sensor-fusion stack, or a CANopen fieldbus node without external memory. The 8 KB data flash (EEPROM emulation) stores calibration constants or boot parameters — no external serial EEPROM required for non-volatile storage up to that size. ## Supply range and temperature grade — single-rail industrial deployment The 48-LQFP (7x7 mm) package — also listed as 48-LFQFP — is a common footprint with 0.5 mm pitch. The 39 available I/O lines route to a mix of capacitive touch, PWM, SCI, SPI, and CAN interfaces.","metaTitle":"R5F51405AGFL#10 Renesas RX140 MCU, 48 MHz, 128 KB Flash","metaDescription":"R5F51405AGFL#10 Renesas RX140 32-bit MCU, 48 MHz RXv2 core, 128 KB flash, 32 KB RAM, 8 KB data flash, 48-LQFP. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"RX140","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"48MHz","Series":"RX140","Package":"Tray","RAM Size":"32K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"8K x 8","Peripherals":"Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT","Connectivity":"CANbus, I²C, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"39","Core Processor":"RXv2","Package / Case":"48-LQFP","Data Converters":"A/D 11x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"48-LFQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.43","stockQuantity":17,"priceTiers":[{"qty":1,"price":"$3.43000","currency":"USD"},{"qty":10,"price":"$3.11000","currency":"USD"},{"qty":25,"price":"$3.04240","currency":"USD"},{"qty":40,"price":"$3.02600","currency":"USD"},{"qty":80,"price":"$2.71313","currency":"USD"},{"qty":230,"price":"$2.70322","currency":"USD"},{"qty":440,"price":"$2.60445","currency":"USD"},{"qty":2000,"price":"$2.44970","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/553b3af22590916e0689f691c6103527.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to R5F51405AGFL#10?","answer":"The R5F51405AGFL#30 is the same die, same flash/RAM, same package, and same pinout — the #10 vs #30 suffix indicates a tray vs reel packing difference. The R5F51405BGFL#30 adds AES and TRNG hardware but is otherwise pin-compatible."},{"question":"What compliance documentation does Renesas provide for R5F51405AGFL#10?","answer":"The part is ROHS3 compliant. Standard Renesas compliance documentation is available per request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F51405AGFL10","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F51405AGFL10 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}