{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R7F7017643AFP-C#BA1","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R7F7017643AFP-CBA1","canonicalUrl":"https://icboms.com/renesas/R7F7017643AFP-CBA1","factsUrl":"https://icboms.com/api/mcp/products/R7F7017643AFP-C%23BA1","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RH850/F1KM-S2 32-bit MCU, R7F7017643AFP-C#BA1, 240MHz RH850G3KH core, 2MB Flash, 256KB RAM, 128KB EEPROM, 100-LQFP.","salesMarkdown":"## 240 MHz G3KH core with 2 MB on-chip flash The R7F7017643AFP-C#BA1: The RH850G3KH core runs at 240 MHz, placing this MCU in the high-throughput tier for real-time control loops — a domain controller reading multiple CAN buses and executing torque-vectoring or transmission logic needs the clock headroom above 200 MHz to close the loop within a single 5 ms task cycle. 2 MB of program flash (2M x 8) with 256K x 8 RAM and 128K x 8 EEPROM-on-chip means the application image, data stacks, and calibration tables all fit without external memory — the EEPROM block is sized for fault-log storage and adaptive parameters over the vehicle lifetime. ## Peripheral integration for body and domain control Connectivity includes CANbus, CSI, I²C, LINbus, SPI, and UART/USART — the CAN and LIN interfaces directly match the automotive backbone, while CSI and SPI handle local sensor clusters and actuator drivers. 144 I/O pins give headroom for multiplexed switch inputs and LED diagnostics. The ADC bank offers 38 channels at 10-bit and 32 channels at 12-bit — the 12-bit group is the one to budget for analog sensors (throttle position, pressure, temperature) where 10 mV resolution on a 5 V reference is the difference between a valid reading and noise. On-chip peripherals include DMA, PWM, and WDT — the DMA engine offloads the core during high-rate CAN reception, and the PWM timers drive solenoid or H-bridge outputs directly without external pulse-generation logic. ## Supply and temperature envelope for automotive duty Operating temperature is -40°C to 105°C ambient — this is the under-hood / engine-bay band. A transmission ECU or engine controller sitting near the block sees 105°C on a summer-grade thermal profile; the 105°C rating leaves margin above the 85°C industrial limit. The tray packaging is standard for automated pick-and-place; no moisture-sensitive bake is required if the floor-life limit is observed. ROHS3 compliant.","metaTitle":"R7F7017643AFP-C#BA1 Renesas RH850/F1KM-S2 MCU, 240MHz","metaDescription":"Renesas RH850/F1KM-S2 32-bit MCU, 240MHz G3KH core, 2MB Flash, 256KB RAM, 128KB EEPROM, 100-LQFP. Active production, RoHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"RH850/F1KM-S2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"240MHz","Series":"RH850/F1KM-S2","Package":"Tray","RAM Size":"256K x 8","Core Size":"32-Bit","EEPROM Size":"128K x 8","Peripherals":"DMA, PWM, WDT","Connectivity":"CANbus, CSI, I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"144","Core Processor":"RH850G3KH","Package / Case":"100-LQFP","Data Converters":"A/D 38x10b, 32x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"100-LFQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.5","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$21.50000","currency":"USD"},{"qty":10,"price":"$19.83000","currency":"USD"},{"qty":25,"price":"$18.93840","currency":"USD"},{"qty":80,"price":"$16.93325","currency":"USD"},{"qty":320,"price":"$16.15344","currency":"USD"},{"qty":640,"price":"$15.37361","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/844bc99d6c741ff5887d497aae3d939c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to R7F7017643AFP-C#BA1?","answer":"The R5F56604DDFP#30 from the RX600 series runs a 120 MHz RXv3 core, which is half the clock speed of the 240 MHz RH850G3KH here. The peripheral set overlaps (CANbus, I²C, LINbus, SPI), but the R5F56604DDFP#30 has 89 I/O versus 144, and its program memory is FLASH without the 128 KB EEPROM block. A board designed for the R7F7017643AFP-C#BA1 will not accept the R5F56604DDFP#30 without a PCB spin — different package and pinout."},{"question":"What compliance documentation does Renesas provide for R7F7017643AFP-C#BA1?","answer":"ROHS3 compliant per the lifecycle entry."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R7F7017643AFP-CBA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R7F7017643AFP-CBA1 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}}