{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F52315CGFP#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F52315CGFP30","canonicalUrl":"https://icboms.com/renesas/R5F52315CGFP30","factsUrl":"https://icboms.com/api/mcp/products/R5F52315CGFP%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX231 series 32-Bit Single-Core MCU, RXv2 core, 54MHz, 128KB FLASH, 32K x 8 RAM, 8K x 8 EEPROM, 100-LQFP, Tray.","salesMarkdown":"## RX231 core for sensor-rich control loops The R5F52315CGFP#30 is a 32-bit RX231 MCU built around the RXv2 core running at 54 MHz — enough throughput for a mid-complexity control loop with sensor fusion, HMI, and fieldbus communication on a single chip. On-chip memory totals 128 KB flash for program storage, 32 KB RAM for data, and 8 KB dedicated EEPROM — the EEPROM block holds calibration constants and fault logs without wearing the flash. The 24-channel 12-bit ADC and dual 12-bit DAC cover analog front-end needs for current sensing, temperature monitoring, and analog output loops without external converters. ## Peripheral set and connectivity 79 general-purpose I/O lines support a keypad matrix, character display, and multiple sensor interfaces without a port expander. Connectivity includes USB OTG for device/host mode, EBI/EMI for external SRAM or NOR flash, plus I²C, SPI, SCI, and IrDA for serial peripherals and wireless modules. On-chip peripherals include capacitive touch sensing for membrane-replacement buttons, DMA for memory-to-peripheral transfers without CPU load, PWM for motor or LED dimming, plus LVD, POR, and WDT for safe power-up and fault recovery. Surface-mount only; supplied in tray format, so pick-and-place lines need a tray feeder or a tape-and-reel transfer. ROHS3 compliant — no restricted-substance exemptions that would block EU or California market entry.","metaTitle":"Renesas R5F52315CGFP#30 RX231 MCU, 54MHz, 128KB Flash","metaDescription":"R5F52315CGFP#30 Renesas RX231 32-bit MCU, 54MHz, 128KB Flash, 32KB RAM, 8KB EEPROM, 79 I/O, -40 to 105°C. Active, ROHS3. Request 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":"EBI/EMI, I²C, IrDA, SCI, SPI, SSI, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"79","Core Processor":"RXv2","Package / Case":"100-LQFP","Data Converters":"A/D 24x12b; D/A 2x12b","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":"$4.63","stockQuantity":14,"priceTiers":[{"qty":1,"price":"$4.63000","currency":"USD"},{"qty":10,"price":"$4.19700","currency":"USD"},{"qty":25,"price":"$4.10640","currency":"USD"},{"qty":40,"price":"$4.08400","currency":"USD"},{"qty":90,"price":"$3.66189","currency":"USD"},{"qty":270,"price":"$3.64852","currency":"USD"},{"qty":450,"price":"$3.51520","currency":"USD"},{"qty":990,"price":"$3.34189","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/82e7600f7678be29445fc2c8a9accefc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to R5F52315CGFP#30?","answer":"The R5F52315AGFL#10 shares the same RXv2 core, 54 MHz speed, and peripheral set but drops to 30 I/O and a smaller package — it is not a pin-compatible drop-in; a board layout change is required."},{"question":"Does R5F52315CGFP#30 have a built-in EEPROM?","answer":"Yes, 8 KB of dedicated EEPROM is integrated on-chip, separate from the flash program memory — useful for storing calibration data and fault logs without wear-leveling the main flash."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F52315CGFP30","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F52315CGFP30 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}}