{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F51403AGNH#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F51403AGNH~430","canonicalUrl":"https://icboms.com/renesas/R5F51403AGNH~430","factsUrl":"https://icboms.com/api/mcp/products/R5F51403AGNH%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX140 series 32-Bit Single-Core MCU, R5F51403AGNH#30, 48 MHz, 64 KB FLASH, 16K x 8 RAM, 4K x 8 EEPROM, 32-WFQFN Exposed Pad, Tray.","salesMarkdown":"## RX140 core at 48 MHz — memory and peripheral fit The R5F51403AGNH#30 is a 32-bit RX core MCU from the RX140 series, clocked at 48 MHz. With 64 KB of program flash, 16 KB of RAM, and 4 KB of data EEPROM, it has enough headroom for a small control loop — say a motor commutation routine with a Modbus stack — without external memory. The internal oscillator keeps the BOM lean — no external crystal needed for the core clock. ## Package and board-fit — 32-HWQFN with exposed pad Housed in a 32-WFQFN with an exposed pad (supplier package 32-HWQFN, 5x5 mm), this is a hand-solderable part with a hot-air station — the 0.5 mm pitch QFN is forgiving enough for a rework station or a small reflow oven. 23 I/O lines are brought out, including the A/D converter inputs (8 channels, 12-bit). The peripheral set includes DMA, LVD, POR, PWM, and WDT, plus I²C, SCI, and SPI for sensor or actuator links. ## Temperature grade and operating environment The 1.8 V minimum supply holds across the full temperature range per the datasheet's operating conditions.","metaTitle":"R5F51403AGNH#30 RX140 MCU, 48 MHz, 64 KB Flash, 32-HWQFN","metaDescription":"R5F51403AGNH#30 Renesas RX140 32-bit MCU, 48 MHz, 64 KB flash, 16 KB RAM, 4 KB EEPROM, -40 to 105 °C, 32-HWQFN. Active, 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":"16K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"I²C, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"23","Core Processor":"RX","Package / Case":"32-WFQFN Exposed Pad","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"32-HWQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.08000","currency":"USD"},{"qty":10,"price":"$2.76400","currency":"USD"},{"qty":25,"price":"$2.61320","currency":"USD"},{"qty":100,"price":"$2.26490","currency":"USD"},{"qty":250,"price":"$2.14876","currency":"USD"},{"qty":450,"price":"$1.92809","currency":"USD"},{"qty":950,"price":"$1.68669","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/15ab19b439840879df37653e3b392d6d.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F51403AGNH~430","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F51403AGNH~430 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}}