{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F566TAAGFN#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F566TAAGFN30","canonicalUrl":"https://icboms.com/renesas/R5F566TAAGFN30","factsUrl":"https://icboms.com/api/mcp/products/R5F566TAAGFN%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RX series, 32-bit MCU, R5F566TAAGFN#30, 160MHz, 256KB Flash, 64KB RAM, 32KB EEPROM, 80-LQFP.","salesMarkdown":"## 160 MHz RXv3 core with on-chip memory mix The R5F566TAAGFN#30 is a 32-bit MCU from Renesas' RX series, built around the RXv3 core running at 160 MHz. This places it in the mid-to-high performance tier of the RX family, suitable for motor control, industrial networking, and multi-protocol gateway applications where the core handles both control loops and protocol stacks without a separate communications processor. On-chip memory includes 256 KB of Flash (256K x 8), 64 KB of RAM (64K x 8), and a separate 32 KB EEPROM array (32K x 8). The dedicated EEPROM block is useful for storing calibration constants, configuration parameters, or fault logs without wearing the Flash program memory — a practical advantage over MCUs that emulate EEPROM in Flash with software wear-leveling. ## Supply range, temperature grade, and package Packaged in an 80-LQFP (12x12 mm body, 0.50 mm pitch) with a supplier device package of 80-LFQFP (12x12). The 52 I/O lines break out to the peripheral set, leaving enough headroom for a parallel LCD bus or external memory interface alongside the standard serial ports. ## Peripheral set and connectivity On-chip peripherals include DMA, LVD (low-voltage detect), POR (power-on reset), PWM, and WDT — the basic watchdog and brown-out protection needed for safety-related firmware without an external supervisor IC. Data converters provide 19 channels of 12-bit A/D and 2 channels of 12-bit D/A, enough for simultaneous sampling of three-phase currents plus auxiliary analog inputs in a motor drive. Connectivity covers CANbus, EBI/EMI (external bus interface), I²C, LINbus, MMC/SD, SCI, SPI, SSI, and UART/USART. The EBI/EMI allows glueless connection to external SRAM or NOR Flash for applications that need more than the on-chip 64 KB RAM, while the MMC/SD interface supports data logging to a removable SD card.","metaTitle":"R5F566TAAGFN#30 Renesas RX MCU, 160MHz, 256KB Flash, 80-LQFP","metaDescription":"R5F566TAAGFN#30 Renesas RXv3 32-bit MCU, 160MHz, 256KB Flash, 64KB RAM, 32KB EEPROM, -40°C to +105°C, 80-LQFP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"RX","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"160MHz","Series":"RX","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit","EEPROM Size":"32K x 8","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"RXv3","Package / Case":"80-LQFP","Data Converters":"A/D 19x12b; 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":"80-LFQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.22","stockQuantity":24,"priceTiers":[{"qty":1,"price":"$6.22000","currency":"USD"},{"qty":10,"price":"$5.67400","currency":"USD"},{"qty":25,"price":"$5.56560","currency":"USD"},{"qty":40,"price":"$5.52550","currency":"USD"},{"qty":119,"price":"$4.95798","currency":"USD"},{"qty":238,"price":"$4.93941","currency":"USD"},{"qty":476,"price":"$4.62935","currency":"USD"},{"qty":952,"price":"$4.43400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f3865365e9f0ed618393b05ad848644f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order R5F566TAAGFN#30 or check availability?","answer":"The R5F566TAAGFN#30 is an active-production part. Sourced through authorized and independent distribution; pricing and lead time are confirmed at quote time against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F566TAAGFN30","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F566TAAGFN30 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}}