{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F1036AASM#35","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F1036AASM35","canonicalUrl":"https://icboms.com/renesas/R5F1036AASM35","factsUrl":"https://icboms.com/api/mcp/products/R5F1036AASM%2335","rawCanonicalId":null},"summary":{"shortDescription":"Renesas RL78/G12 series R5F1036AASM#35, 16-bit MCU, 24MHz core, 16KB Flash, 1.5KB RAM, 14 I/O, 1.8-5.5V, -40 to 85°C, 20-LSSOP, Tray.","salesMarkdown":"## 16-bit RL78 core at 24 MHz — what it handles The Renesas R5F1036AASM#35 is a 16-bit RL78/G12 microcontroller built around the RL78 core. It runs at 24 MHz and carries 16 KB of Flash program memory with 1.5 KB of RAM — enough for sensor polling, basic motor commutation loops, or a Modbus RTU slave stack on a small control board. The 14 available I/O lines, combined with CSI, I²C, and UART/USART connectivity, let it talk to a local display, an ADC front-end, or a fieldbus transceiver without an external bridge chip. ## Supply range and temperature grade Supply voltage spans 1.8 V to 5.5 V. The -40°C to 85°C operating range covers industrial enclosures, outdoor telecom cabinets, and factory-floor equipment. ## On-chip peripherals and data conversion Built-in LVD (low-voltage detect), POR (power-on reset), PWM, and WDT reduce external supervisor IC count. An 11-channel ADC with selectable 8- or 10-bit resolution handles analog inputs like potentiometer feedback, thermistor readings, or current-sense voltages. Clocking can come from an external crystal or the internal oscillator — the internal option saves two pins and a PCB trace for cost-sensitive builds. ## Package and mounting Housed in a 20-LSSOP package (4.40 mm body width), it suits compact two-layer boards where BGA fanout is impractical. Surface-mount only — no through-hole variant.","metaTitle":"R5F1036AASM#35 Renesas RL78/G12 MCU, 16-bit 24MHz","metaDescription":"R5F1036AASM#35 16-bit RL78 MCU, 24MHz, 16KB Flash, 1.5KB RAM, 14 I/O, -40 to 85°C, 20-LSSOP. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"RL78/G12","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"24MHz","Series":"RL78/G12","Package":"Tray","RAM Size":"1.5K x 8","Core Size":"16-Bit","Peripherals":"LVD, POR, PWM, WDT","Connectivity":"CSI, I²C, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"14","Core Processor":"RL78","Package / Case":"20-LSSOP (0.173\\\", 4.40mm Width)","Data Converters":"A/D 11x8/10b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-LSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.05000","currency":"USD"},{"qty":10,"price":"$0.95900","currency":"USD"},{"qty":25,"price":"$0.94760","currency":"USD"},{"qty":50,"price":"$0.94180","currency":"USD"},{"qty":100,"price":"$0.84210","currency":"USD"},{"qty":250,"price":"$0.83500","currency":"USD"},{"qty":450,"price":"$0.82264","currency":"USD"},{"qty":950,"price":"$0.79322","currency":"USD"},{"qty":4900,"price":"$0.72249","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0abebdbc33fd3093ddee79ed9be5b1d7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does R5F1036AASM#35 have RoHS compliance?","answer":"Yes, it is ROHS3 Compliant per the Renesas lifecycle record."},{"question":"What are the alternatives or equivalents for R5F1036AASM#35?","answer":"Within the RL78 family, the R5F104BEGFP#10 (RL78/G14) offers 32 MHz, 105°C rating, and 25 I/O but comes in a different package (LQFP). The R5F11W67ASM#10 (RL78/G1M) runs at 20 MHz with 16 I/O in a similar 20-pin package. Neither is a pin-compatible drop-in — verify footprint and supply voltage before substituting."},{"question":"How to program and debug R5F1036AASM#35?","answer":"The RL78/G12 uses Renesas' single-wire UART or two-wire CSI programming interface via the Emulator or Emulator. Standard Renesas Flash Programmer and IAR/CC-RL toolchains support it. No on-chip debug is mentioned in the spec, but the RL78 family typically supports on-chip debug through the same interface."},{"question":"Is R5F1036AASM#35 compatible with RL78/G12 development board?","answer":"Yes, the RL78/G12 Fast Prototyping Board (FPB) and the RL78/G12 Starter Kit support the R5F1036AASM#35 in the 20-LSSOP package. Check the board's socket or header compatibility for the 20-pin LSSOP footprint before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F1036AASM35","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F1036AASM35 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}}