{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R7F100GMH2DFA#AA0","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R7F100GMH2DFAAA0","canonicalUrl":"https://icboms.com/renesas/R7F100GMH2DFAAA0","factsUrl":"https://icboms.com/api/mcp/products/R7F100GMH2DFA%23AA0","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RL78/G23 16-bit MCU, R7F100GMH2DFA#AA0, 32 MHz, 192KB Flash, 20K x 8 RAM, 8K x 8 EEPROM, 70 I/O, 80-LQFP (14x14 mm), -40°C to 85°C, Tray.","salesMarkdown":"## 32 MHz RL78 core with 192 KB flash — memory headroom for mixed-signal control The R7F100GMH2DFA#AA0 is a 16-bit RL78/G23 microcontroller running at 32 MHz, with 192 KB of on-chip flash and 20 KB of RAM. That flash budget comfortably holds a capacitive-touch firmware stack plus a Modbus RTU slave or LIN node, while the 20 KB RAM leaves room for a moderate-size buffer and the application heap. An additional 8 KB of on-chip EEPROM eliminates the need for an external serial EEPROM for parameter storage — calibration constants, node addresses, or touch threshold tables live on the MCU without a separate memory IC. ## 70 I/O in an 80-LQFP — peripheral mix for sensor and human-machine interface The 80-LQFP package (14x14 mm body) brings out 70 general-purpose I/O. That count supports a 7-segment display multiplex, a 4x4 matrix keypad, and a dozen discrete sensor inputs while still leaving pins for serial communication. On-chip peripherals include a 17-channel ADC that can be configured for 8-, 10-, or 12-bit resolution, plus dual 8-bit DACs. This suits applications that read multiple analog sensors (thermistors, potentiometers, current shunts) and output a control voltage or analog setpoint. Serial connectivity covers CSI, I²C, LINbus, SPI, and UART/USART — enough to interface with external ADCs, motor drivers, or a host controller over a LIN bus in automotive or industrial sub-systems. Built-in capacitive touch sensing, LVD, POR, and WDT reduce external component count. The internal oscillator eliminates a crystal for many applications, though an external clock can be used when tighter timing accuracy is needed.","metaTitle":"R7F100GMH2DFA#AA0 Renesas RL78/G23 MCU, 32 MHz, 192KB Flash","metaDescription":"R7F100GMH2DFA#AA0 Renesas 16-bit MCU, 32 MHz, 192KB flash, 20KB RAM, 8KB EEPROM, 70 I/O, 80-LQFP. Active production, ROHS3. Quoted to order.","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":"20K 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":"70","Core Processor":"RL78","Package / Case":"80-LQFP","Data Converters":"A/D 17x8/10b/12b; D/A 2x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"192KB (192K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.6V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.18","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.18000","currency":"USD"},{"qty":10,"price":"$2.88100","currency":"USD"},{"qty":25,"price":"$2.81840","currency":"USD"},{"qty":40,"price":"$2.80325","currency":"USD"},{"qty":90,"price":"$2.51333","currency":"USD"},{"qty":270,"price":"$2.50422","currency":"USD"},{"qty":450,"price":"$2.41271","currency":"USD"},{"qty":990,"price":"$2.29375","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a2871ad707206e40f405bbcc37178bf9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does R7F100GMH2DFA#AA0 support capacitive touch?","answer":"Yes, the MCU includes a capacitive touch sensing peripheral, so it can directly drive touch buttons, sliders, or wheels without an external touch controller IC."},{"question":"What compliance documentation does Renesas provide for R7F100GMH2DFA#AA0?","answer":"Renesas provides ROHS3 compliance certification. The part is also REACH and UL compliant per Renesas standard documentation; specific certificates are available upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R7F100GMH2DFAAA0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R7F100GMH2DFAAA0 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}}