{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F51105AGFM#30","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F51105AGFM30","canonicalUrl":"https://icboms.com/renesas/R5F51105AGFM30","factsUrl":"https://icboms.com/api/mcp/products/R5F51105AGFM%2330","rawCanonicalId":null},"summary":{"shortDescription":"Renesas RX110 32-bit MCU, RX core, 32 MHz, 128 KB Flash, 16K x 8 RAM, 14x12b ADC, -40 to 105 °C, 64-LQFP, ROHS3 compliant.","salesMarkdown":"## RX110 at 32 MHz — what the core means for the loop The Renesas R5F51105AGFM#30 is a 32-bit RX-core MCU from the RX110 series, clocked at 32 MHz. It carries 128 KB of Flash program memory and 16K x 8 of RAM, with a 14-channel 12-bit ADC for direct sensor acquisition. Peripherals include DMA, LVD, POR, PWM, and WDT; connectivity covers I²C, SCI, and SPI. The 64-LQFP package provides 50 I/O. Operating temperature spans -40 to 105 °C, making it suitable for industrial control, motor drive, and outdoor telecom nodes where the board sees ambient heat but no forced cooling. ## Flash and RAM — sizing the firmware budget 128 KB Flash and 16 KB RAM place this MCU in the mid-range tier of the RX110 family. That Flash budget handles a modest RTOS kernel, a communication stack (e.g., Modbus RTU over SCI), and application logic for a sensor hub or a single-axis motor controller. The 16 KB RAM supports a few moderate-size buffers; if your application needs large frame buffers or extensive data logging, step up to the higher-density siblings in the RX110 line. ## 14-channel ADC — multi-sensor without external mux The 14-channel 12-bit ADC lets you monitor multiple analog inputs — thermistors, current shunts, potentiometers — without adding an external multiplexer. This simplifies the BOM and saves board area, which matters in space-constrained 64-LQFP designs. ## Lifecycle and sourcing posture The R5F51105AGFM#30 carries an Active lifecycle status and is ROHS3 compliant.","metaTitle":"R5F51105AGFM#30 Renesas RX110 32-bit MCU, 32 MHz","metaDescription":"R5F51105AGFM#30 Renesas RX110 32-bit MCU with 32 MHz RX core, 128 KB Flash, 16K x 8 RAM, 14-ch 12-bit ADC, -40 to 105 °C, 64-LQFP.","metaKeywords":null},"attributes":{"series":"RX110","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Speed":"32MHz","Series":"RX110","Package":"Tray","RAM Size":"16K x 8","Core Size":"32-Bit","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"I²C, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"50","Core Processor":"RX","Package / Case":"64-LQFP","Data Converters":"A/D 14x12b","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":"64-LFQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.49000","currency":"USD"},{"qty":10,"price":"$2.23600","currency":"USD"},{"qty":25,"price":"$2.20160","currency":"USD"},{"qty":40,"price":"$2.19575","currency":"USD"},{"qty":160,"price":"$1.96200","currency":"USD"},{"qty":320,"price":"$1.89750","currency":"USD"},{"qty":480,"price":"$1.89060","currency":"USD"},{"qty":960,"price":"$1.76049","currency":"USD"},{"qty":4960,"price":"$1.59354","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fe522c344743cc518972556b3708a986.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum operating temperature of R5F51105AGFM#30?","answer":"The operating temperature range is -40 to 105 °C (TA). That is the full industrial grade, suitable for factory-floor enclosures and outdoor telecom cabinets without active cooling."},{"question":"What parts are equivalent or cross-reference to R5F51105AGFM#30?","answer":"The RX110 series includes pin-compatible siblings such as R5F51103AGFM#30 and R5F51101AGFM#30, which differ in Flash and RAM density. They share the same 32 MHz RX core, 50 I/O, 14-channel ADC, and -40 to 105 °C rating. For a drop-in replacement with less memory, those are the functional equivalents."},{"question":"What is the speed of R5F51105AGFM#30?","answer":"The listed core speed is 32 MHz. That is the maximum operating frequency of the RX CPU core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F51105AGFM30","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F51105AGFM30 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}