{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32G030J6M6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32G030J6M6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32G030J6M6","factsUrl":"https://icboms.com/api/mcp/products/STM32G030J6M6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32G0 series, ARM® Cortex®-M0+ 32-Bit Single-Core MCU, 64MHz, 32KB Flash (32K x 8), 8K x 8 RAM, 6 I/O, 8-SOIC (0.154\", 3.90mm Width), -40°C ~ 85°C (TA).","salesMarkdown":"## 64 MHz Cortex-M0+ in an 8-pin SOIC — the smallest STM32G0 The STM32G030J6M6 is a 64 MHz ARM Cortex-M0+ MCU with 32 KB Flash in an 8-SOIC package, offering 6 I/O pins. The 64 MHz core clock gives it a substantial performance headroom over typical 8-bit parts at similar pin counts, while the Cortex-M0+ retains the single-cycle I/O and interrupt latency that keeps real-time loops tight. ## 6 I/O — the selection gate With only 6 I/O pins available, the STM32G030J6M6 forces a hard budget on external connections. Each pin must serve double duty: the integrated peripherals — I²C, SPI, UART, LIN, IrDA, SmartCard — are multiplexed onto these same pins. A design that needs more than one serial interface simultaneously, or any combination of serial plus several GPIOs, will run out of pins quickly. The 8-channel 12-bit ADC shares the I/O pins as well, so analog and digital functions compete for the same pad. ## 32 KB Flash, 8 KB RAM — firmware envelope The 32 KB program memory is adequate for a lightweight bare-metal control loop or a small RTOS with a handful of tasks. The 8 KB SRAM leaves room for modest data buffers and stack. If the application needs a full TCP/IP stack, a GUI library, or over-the-air update staging, the memory envelope will be the limiter — stepping up to a higher-density STM32G0 variant (still in the same 8-pin package) is the usual path. The supply range of 2.0 V to 3.6 V covers single-cell Li-ion and 3.3 V regulated rails. The internal and external oscillator options let the designer trade BOM cost against accuracy; the internal RC is trimmed to 1% accuracy over temperature, enough for most UART and I²C timing. It is ROHS3 compliant and lead-free per the current revision. The 8-pin SOIC package is widely stocked across the channel, though the J6M6 variant (the 8-pin SOIC, 32 KB Flash) is the lowest-density member of the STM32G030 family and may have shorter lead times than the higher-density siblings.","metaTitle":"STM32G030J6M6 ARM Cortex-M0+ MCU, 64 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM32G030J6M6 32-bit MCU with 64 MHz core, 32 KB Flash, 8 KB RAM, 6 I/O in 8-SOIC. Industrial temp -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32G0","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"64MHz","Series":"STM32G0","Package":"Tube","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, SmartCard, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"6","Core Processor":"ARM® Cortex®-M0+","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32G030","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5600","priceTiers":[{"qty":1,"price":"$1.56000","currency":"USD"},{"qty":10,"price":"$1.39900","currency":"USD"},{"qty":25,"price":"$1.32760","currency":"USD"},{"qty":100,"price":"$1.09060","currency":"USD"},{"qty":250,"price":"$1.01952","currency":"USD"},{"qty":500,"price":"$0.90098","currency":"USD"},{"qty":1000,"price":"$0.71129","currency":"USD"},{"qty":2500,"price":"$0.66387","currency":"USD"},{"qty":5000,"price":"$0.63068","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/25296d4a690cbd79973f6435518c6777.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32G030J6M6/alternatives.json"},"ai":{"faq":[{"question":"Is STM32G030J6M6 RoHS compliant?","answer":"Yes, it is ROHS3 compliant and lead-free per the current STMicroelectronics revision."},{"question":"Does STM32G030J6M6 have a replacement or equivalent part with more I/O?","answer":"Within the same STM32G0 series, higher-pin-count variants (e.g., 20-pin or 28-pin TSSOP/QFN packages) offer more I/O while retaining the same Cortex-M0+ core and peripheral set. These are pin-compatible in function but require a different PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32G030J6M6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32G030J6M6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}