{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F51305BGFP#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F51305BGFP30","canonicalUrl":"https://icboms.com/renesas/R5F51305BGFP30","factsUrl":"https://icboms.com/api/mcp/products/R5F51305BGFP%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX130 series 32-bit single-core MCU, R5F51305BGFP#30, 32 MHz, 128 KB flash, 16 KB RAM, 8 KB EEPROM, 100-LQFP, tray.","salesMarkdown":"## 128 KB flash, 16 KB RAM, 8 KB EEPROM — on-chip split for touch-enabled control The R5F51305BGFP#30: Capacitive touch sensing is a built-in peripheral, not a software library overlay — the RX130's touch engine runs independently of the CPU, so scanning electrodes during active code execution doesn't steal cycles from the main loop. This makes the part a direct fit for touch-button, slider, and proximity-detection panels where the MCU also handles LINbus or I²C communication. Packaged in a 100-LQFP (Renesas supplies it as 100-LFQFP 14x14 mm), the part brings out 88 general-purpose I/O. The 0.5 mm pitch LQFP fans out on a 2-layer board for most designs; the 14x14 mm body fits within the common 15x15 mm keep-out for 100-pin MCUs, so a layout from an RX110 or RX210 part may reuse the same footprint with a pinout check. ## Active production, ROHS3, and what the RX110 peer means for your BOM The RX110, however, omits the capacitive touch peripheral and limits I/O to 50 pins in a smaller package. If your BOM was specified around an RX110 and you need touch sensing, the RX130 is the correct drop-in upgrade — but the pin count and package differ, so the board layout must be verified against the 100-LQFP footprint.","metaTitle":"R5F51305BGFP#30 Renesas RX130 MCU, 32MHz, 128KB Flash","metaDescription":"R5F51305BGFP#30 Renesas RX130 32-bit MCU, 32MHz, 128KB flash, 16KB RAM, 8KB EEPROM, capacitive touch, 100-LQFP. Active production, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"RX130","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"32MHz","Series":"RX130","Package":"Tray","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"8K x 8","Peripherals":"Capacitive Touch, DMA, LVD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"88","Core Processor":"RX","Package / Case":"100-LQFP","Data Converters":"A/D 24x12b; D/A 2x8b","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":"100-LFQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7","stockQuantity":23,"priceTiers":[{"qty":1,"price":"$3.70000","currency":"USD"},{"qty":10,"price":"$3.35800","currency":"USD"},{"qty":25,"price":"$3.28520","currency":"USD"},{"qty":40,"price":"$3.26725","currency":"USD"},{"qty":90,"price":"$2.92944","currency":"USD"},{"qty":270,"price":"$2.91881","currency":"USD"},{"qty":450,"price":"$2.81216","currency":"USD"},{"qty":990,"price":"$2.67352","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1014991a8edffdfb38ecb63690fdfb21.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest second-source to R5F51305BGFP#30?","answer":"The RX110-series R5F51103AGFK#30 shares the same core speed, memory configuration, and supply voltage range, but it lacks the capacitive touch peripheral and offers only 50 I/O in a smaller package. The RX130 is the functional upgrade if touch is required; otherwise the RX110 is a parametric match for non-touch applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F51305BGFP30","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F51305BGFP30 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}}