{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R5F100GDGNA#20","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R5F100GDGNA20","canonicalUrl":"https://icboms.com/renesas/R5F100GDGNA20","factsUrl":"https://icboms.com/api/mcp/products/R5F100GDGNA%2320","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics RL78/G13 16-Bit MCU, R5F100GDGNA#20, 32MHz, 48KB Flash, 3K x 8 RAM, 4K x 8 EEPROM, 34 I/O, 48-WFQFN Exposed Pad, -40°C to +105°C.","salesMarkdown":"## 32 MHz RL78 core with 48 KB flash and industrial temp range The R5F100GDGNA#20 is a 16-bit RL78/G13 microcontroller running at 32 MHz, with 48 KB of on-chip flash program memory and 3 KB of RAM. The 4 KB EEPROM block stores calibration constants or configuration data without wearing the flash — useful for field-updatable parameters in a motor drive or sensor node. ## Peripheral set and I/O for control-loop applications 34 general-purpose I/O lines are available, along with a 10-channel 10-bit ADC for analog sensor inputs. On-chip peripherals include DMA, LVD, POR, PWM, and WDT — the PWM channels can drive a small brushed DC motor or a solenoid directly, while the LVD monitors the supply rail for brownout detection. Connectivity covers CSI (clocked serial interface), I²C, LINbus, and UART/USART — enough for a LIN slave node in an automotive body module or a Modbus RTU link in a factory sensor. The package is ROHS3 compliant, with no added lead or phthalates — the compliance documentation covers RoHS and REACH per Renesas standard declarations.","metaTitle":"R5F100GDGNA#20 Renesas RL78/G13 MCU, 32MHz, 48KB Flash","metaDescription":"Renesas R5F100GDGNA#20 RL78/G13 16-bit MCU, 32MHz, 48KB Flash, 3KB RAM, 4KB EEPROM, -40 to +105°C, 48-HWQFN. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"RL78/G13","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"32MHz","Series":"RL78/G13","Package":"Tray","RAM Size":"3K x 8","Core Size":"16-Bit","EEPROM Size":"4K x 8","Peripherals":"DMA, LVD, POR, PWM, WDT","Connectivity":"CSI, I²C, LINbus, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"34","Core Processor":"RL78","Package / Case":"48-WFQFN Exposed Pad","Data Converters":"A/D 10x8/10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"48KB (48K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"48-HWQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.53","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$2.53000","currency":"USD"},{"qty":10,"price":"$2.27500","currency":"USD"},{"qty":25,"price":"$2.14640","currency":"USD"},{"qty":80,"price":"$1.82863","currency":"USD"},{"qty":416,"price":"$1.71700","currency":"USD"},{"qty":832,"price":"$1.50238","currency":"USD"},{"qty":1248,"price":"$1.24482","currency":"USD"},{"qty":2496,"price":"$1.15897","currency":"USD"},{"qty":4992,"price":"$1.11605","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0af550bc18ae05b368288678f50c65d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source — R5F101GGAFB#30?","answer":"The R5F101GGAFB#30 is a sibling in the same RL78/G13 family with the same 32 MHz core, 48 KB flash, and 34 I/O, but it operates down to 1.6 V supply and has a narrower -40°C to +85°C temperature range. The package differs (48-LQFP vs 48-HWQFN), so a board layout change is required — they are not drop-in replacements."},{"question":"What is R5F100GDGNA#20's listed speed?","answer":"The core runs at 32 MHz maximum, which is the standard speed grade for the RL78/G13 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R5F100GDGNA20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R5F100GDGNA20 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}}