{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F11Y68ASM#50","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F11Y68ASM50","canonicalUrl":"https://icboms.com/renesas/R5F11Y68ASM50","factsUrl":"https://icboms.com/api/mcp/products/R5F11Y68ASM%2350","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RL78/G1N 16-bit Microcontroller, R5F11Y68ASM#50, 20MHz, 8KB Flash, 1KB RAM, 16 I/O, 20-TSSOP, -40 to 85°C.","salesMarkdown":"## Active RL78/G1N — 20 MHz, 8 KB Flash, 16 I/O in 20-TSSOP The R5F11Y68ASM#50 is an active-production 16-bit microcontroller from the Renesas RL78/G1N series, built around the RL78 core running at 20 MHz. The 20 MHz clock rate sets the throughput ceiling for control loops and serial communication tasks; the 8 KB Flash accommodates firmware for small embedded applications such as sensor nodes, motor control interfaces, or human-machine interface (HMI) panels. The 1 KB RAM provides stack and variable space for interrupt-driven or buffered I/O operations. ## Supply range, temperature grade, and on-chip peripherals On-chip peripherals include a power-on reset (POR) and watchdog timer (WDT) for unattended or safety-critical operation, plus an 8-channel 8/10-bit analog-to-digital converter (ADC) that reads analog sensors without an external converter chip. Serial connectivity is handled by CSI (clocked serial interface) and UART/USART modules, sufficient for communicating with displays, host controllers, or sensor modules. ## Compliance and sourcing posture Rated ROHS3 compliant, the part meets EU and global regulatory requirements without exemption paperwork.","metaTitle":"R5F11Y68ASM#50 Renesas RL78/G1N MCU, 20MHz, 8KB Flash","metaDescription":"R5F11Y68ASM#50 Renesas RL78/G1N 16-bit MCU, 20MHz, 8KB Flash, 1KB RAM, 16 I/O, -40 to 85°C, 20-TSSOP. Active production, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":"RL78/G1N","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"20MHz","Series":"RL78/G1N","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"1K x 8","Core Size":"16-Bit","Peripherals":"POR, WDT","Connectivity":"CSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"RL78","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Data Converters":"A/D 8x8/10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"2V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.85","stockQuantity":30,"priceTiers":[{"qty":1,"price":"$0.85000","currency":"USD"},{"qty":10,"price":"$0.77600","currency":"USD"},{"qty":25,"price":"$0.76600","currency":"USD"},{"qty":50,"price":"$0.76140","currency":"USD"},{"qty":100,"price":"$0.68090","currency":"USD"},{"qty":250,"price":"$0.67512","currency":"USD"},{"qty":500,"price":"$0.66512","currency":"USD"},{"qty":1000,"price":"$0.64133","currency":"USD"},{"qty":2500,"price":"$0.62329","currency":"USD"},{"qty":5000,"price":"$0.58414","currency":"USD"},{"qty":12500,"price":"$0.56495","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5aa2138cbb559ac1ed7756975805ae63.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to R5F11Y68ASM#50?","answer":"The R5F11W67ASM#10 is a peer from the RL78/G1M series sharing the same RL78 core, 20 MHz speed, 16 I/O, and 8-channel ADC, but supplied in a tray package rather than tape and reel. It is a functional alternative for BOM flexibility, though the package form factor differs."},{"question":"What compliance documentation does Renesas provide for R5F11Y68ASM#50?","answer":"The part is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F11Y68ASM50","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F11Y68ASM50 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}}