{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F52316AGFM#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F52316AGFM30","canonicalUrl":"https://icboms.com/renesas/R5F52316AGFM30","factsUrl":"https://icboms.com/api/mcp/products/R5F52316AGFM%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX231 series 32-bit single-core MCU, R5F52316AGFM#30, 54MHz, 256KB FLASH, 32K x 8 RAM, 8K x 8 EEPROM, 64-LQFP, -40 to +105°C.","salesMarkdown":"## 54 MHz RXv2 core with 256 KB flash — BOM-fit for mid-range control The Renesas R5F52316AGFM#30 is a 32-bit single-core MCU from the RX231 series, built around the RXv2 core clocked at 54 MHz. With 256 KB of on-chip flash, 32 KB of SRAM, and 8 KB of dedicated EEPROM, it provides enough code and data space for a motor drive, an industrial HMI panel, or a connected sensor node without external memory. ## Industrial temperature grade and peripheral mix Connectivity covers I²C, SPI, SCI (UART), IrDA, SSI, and USB OTG — the USB OTG port lets the MCU act as either host or device, useful for a data-logger that plugs into a PC for retrieval. The 12-channel 12-bit ADC and dual 12-bit DAC handle analog sensor inputs and analog output signals — for example, reading three thermocouple amplifiers and outputting a 0-10 V control signal. Supplied in a 64-LQFP package with a 10x10 mm body (64-LFQFP), the 0.5 mm pitch demands a 4-layer PCB for reliable fan-out of the inner rows — a 2-layer board will struggle with signal integrity on the 54 MHz clock edges. 43 general-purpose I/O pins are available — enough to drive a 16x2 character LCD, a 4x4 keypad, and a few external interrupts without port expansion. ## Compliance and sourcing posture ROHS3 compliant, so no RoHS exemption expiry to track.","metaTitle":"R5F52316AGFM#30 Renesas RX231 MCU, 54MHz, 256KB Flash","metaDescription":"R5F52316AGFM#30 Renesas RX231 32-bit MCU, 54MHz, 256KB flash, 32KB RAM, 8KB EEPROM, -40 to 105°C, 64-LQFP. Active production, ROHS3. Request a quote.","metaKeywords":null},"attributes":{"series":"RX231","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"54MHz","Series":"RX231","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, WDT","Connectivity":"I²C, IrDA, SCI, SPI, SSI, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"43","Core Processor":"RXv2","Package / Case":"64-LQFP","Data Converters":"A/D 12x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LFQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.33","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$5.33000","currency":"USD"},{"qty":10,"price":"$4.86100","currency":"USD"},{"qty":25,"price":"$4.76800","currency":"USD"},{"qty":40,"price":"$4.73350","currency":"USD"},{"qty":160,"price":"$4.24744","currency":"USD"},{"qty":320,"price":"$4.23150","currency":"USD"},{"qty":480,"price":"$3.96585","currency":"USD"},{"qty":960,"price":"$3.79851","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/82e7600f7678be29445fc2c8a9accefc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to R5F52316AGFM#30 in the RX231 family?","answer":"The RX231 series includes multiple flash and RAM variants in the same 64-LQFP footprint. The R5F52316AGFM#30 sits at the 256 KB flash / 32 KB RAM tier."},{"question":"What compliance documentation does Renesas provide for R5F52316AGFM#30?","answer":"Renesas certifies the R5F52316AGFM#30 as ROHS3 compliant. Standard documentation includes the datasheet, user manual, and application notes — available from Renesas or through the distributor upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F52316AGFM30","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F52316AGFM30 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}}