{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R7F100GFK2DFP#AA0","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R7F100GFK2DFPAA0","canonicalUrl":"https://icboms.com/renesas/R7F100GFK2DFPAA0","factsUrl":"https://icboms.com/api/mcp/products/R7F100GFK2DFP%23AA0","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RL78/G23 16-bit MCU, R7F100GFK2DFP#AA0, 32 MHz, 384 KB Flash, 32 KB RAM, 8 KB EEPROM, 44-LQFP (10x10 mm), 37 I/O, -40°C to +85°C.","salesMarkdown":"The R7F100GFK2DFP#AA0: The 384 KB on-chip flash (384K x 8) leaves room for a full application stack plus a bootloader, with the 32 KB RAM (32K x 8) handling the runtime heap and stack for a moderate control loop. The 8 KB EEPROM (8K x 8) stores calibration constants or fault logs without wearing the flash. ## 44-LQFP package — rework and layout reality The 44-LQFP (10x10 mm body) has a 0.8 mm pitch — wide enough for a manual hot-air rework without lifting pads, and the exposed pad under the package provides a thermal path to the board. The 37 usable I/O leave enough headroom for a 7-segment display bus, a few sensors, and a serial link without multiplexing. ## Peripheral set — capacitive touch, LIN, and mixed-signal on one die Capacitive touch sensing is built in — no external controller needed for a membrane keypad or proximity slider. The 10-channel ADC (configurable 8/10/12-bit resolution) and 2-channel 8-bit DAC let the MCU read analog sensors and output a control voltage directly.","metaTitle":"Renesas R7F100GFK2DFP#AA0 RL78/G23 MCU, 384KB Flash, 44-LQFP","metaDescription":"Renesas RL78/G23 16-bit MCU, 32 MHz, 384 KB Flash, 32 KB RAM, 8 KB EEPROM, 44-LQFP. Industrial temp range -40°C to +85°C. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"RL78/G23","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"32MHz","Series":"RL78/G23","Package":"Tray","RAM Size":"32K x 8","Core Size":"16-Bit","EEPROM Size":"8K x 8","Peripherals":"Capacitive Touch, LVD, POR, PWM, WDT","Connectivity":"CSI, I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"37","Core Processor":"RL78","Package / Case":"44-LQFP","Data Converters":"A/D 10x8/10b/12b; D/A 2x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"384KB (384K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$3.20000","currency":"USD"},{"qty":10,"price":"$2.90000","currency":"USD"},{"qty":25,"price":"$2.83720","currency":"USD"},{"qty":40,"price":"$2.82175","currency":"USD"},{"qty":160,"price":"$2.53000","currency":"USD"},{"qty":320,"price":"$2.52081","currency":"USD"},{"qty":480,"price":"$2.42869","currency":"USD"},{"qty":960,"price":"$2.30894","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a2871ad707206e40f405bbcc37178bf9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional alternative to R7F100GFK2DFP#AA0?","answer":"The R7F100GGN2DNP#AA0 is the closest peer in the RL78/G23 family — same 32 MHz core, same memory (384 KB flash, 32 KB RAM, 8 KB EEPROM), same peripheral set, but offers 40 I/O instead of 37. The R7F100GEH2DNP#AA0 drops to 33 I/O and a 9-channel ADC. All three share the 1.6-5.5 V supply range and -40°C to +85°C temperature grade."},{"question":"What compliance documentation does Renesas provide for R7F100GFK2DFP#AA0?","answer":"The part is ROHS3 compliant. Renesas provides the standard datasheet, application notes, and PCN notifications through their document portal. No UL or IEC certification is listed on this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R7F100GFK2DFPAA0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R7F100GFK2DFPAA0 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}}