{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F104ADASP#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F104ADASP~430","canonicalUrl":"https://icboms.com/renesas/R5F104ADASP~430","factsUrl":"https://icboms.com/api/mcp/products/R5F104ADASP%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RL78/G14 16-bit Microcontroller, R5F104ADASP#30, 32 MHz, 48 KB Flash, 5.5 KB RAM, 4 KB EEPROM, 30-LSSOP, -40°C to 85°C.","salesMarkdown":"## 32 MHz RL78 core with 48 KB flash — what the memory split means for firmware The R5F104ADASP#30 runs a 16-bit RL78 CPU at 32 MHz, with 48 KB of program flash and a separate 4 KB data EEPROM block — enough to hold a bootloader plus a control-loop application while keeping calibration constants or configuration tables in the EEPROM without wearing the flash. The 5.5 KB RAM is modest — fine for sensor fusion or motor-control state machines, but a data-logging application that buffers large ADC sequences will need external SRAM or careful buffer management. ## Supply range and temperature grade — board-fit decisions Industrial temperature grade (-40°C to 85°C) covers outdoor enclosures, HVAC ductwork, and factory-floor panels, but not under-hood automotive or engine-bay duty where 105°C or 125°C parts are required. ## 30-LSSOP package — hand-solderable for prototypes With 21 I/O brought out in a 30-pin body, the pin density is low enough that a two-layer PCB can route most signals without via congestion. ## Peripheral set — ADC, serial buses, and on-chip safety An 8-channel 8/10-bit ADC reads analog sensors (thermistors, potentiometers, current shunts) at up to 10-bit resolution — adequate for most control loops, though not for precision measurement. Serial connectivity includes CSI (clocked serial interface), I²C, LINbus, and UART/USART — covers common sensor buses, LIN for automotive subnets, and legacy RS-232 links. ## Active lifecycle and compliance — no design-in risk New designs can proceed without a migration path contingency. ROHS3 compliant — meets the current EU restriction on hazardous substances; no exemption expiry to track.","metaTitle":"R5F104ADASP#30 Renesas RL78/G14 MCU, 32 MHz, 48 KB Flash","metaDescription":"R5F104ADASP#30 Renesas RL78/G14 16-bit MCU, 32 MHz, 48 KB Flash, 5.5 KB RAM, 4 KB EEPROM, 30-LSSOP. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"RL78/G14","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"32MHz","Series":"RL78/G14","Package":"Tray","RAM Size":"5.5K x 8","Core Size":"16-Bit","EEPROM Size":"4K x 8","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"CSI, I²C, LINbus, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"21","Core Processor":"RL78","Package / Case":"30-LSSOP (0.240\\\", 6.10mm Width)","Data Converters":"A/D 8x8/10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"48KB (48K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"30-LSSOP","Voltage - Supply (Vcc/Vdd)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.85000","currency":"USD"},{"qty":10,"price":"$2.56000","currency":"USD"},{"qty":25,"price":"$2.41520","currency":"USD"},{"qty":210,"price":"$2.05757","currency":"USD"},{"qty":420,"price":"$1.93200","currency":"USD"},{"qty":630,"price":"$1.69051","currency":"USD"},{"qty":1050,"price":"$1.40280","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e6f8a7812a8c78f435707bb628e5723b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy R5F104ADASP#30 and check availability?","answer":"Sourced through independent distribution channels. Submit an RFQ for a firm lead-time and price."},{"question":"What is the listed speed and series for R5F104ADASP#30?","answer":"The core runs at 32 MHz and belongs to the RL78/G14 series — a 16-bit RL78 CPU with DMA, LVD, POR, PWM, and WDT peripherals."},{"question":"Will R5F104ADASP#30 drop into a board designed for R5F101GGAFB#30?","answer":"No — the R5F101GGAFB#30 uses a 48-pin LQFP package with 34 I/O, while the R5F104ADASP#30 is a 30-pin LSSOP with 21 I/O. The pinout, footprint, and peripheral set (R5F101GGAFB#30 lacks I²C) are different. A board spin is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F104ADASP~430","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F104ADASP~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}}