{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S912XEG384J3VAA","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"S912XEG384J3VAA","canonicalUrl":"https://icboms.com/nxp/S912XEG384J3VAA","factsUrl":"https://icboms.com/api/mcp/products/S912XEG384J3VAA","rawCanonicalId":null},"summary":{"shortDescription":"NXP HCS12X series, S912XEG384J3VAA, 16-Bit MCU, 50 MHz, 384KB Flash, 59 I/O, CANbus, I2C, SPI, SCI, IrDA, EBI/EMI, A/D 8x12b, -40°C to 105°C, 80-QFP.","salesMarkdown":"## 16-bit HCS12X MCU with 384 KB Flash and 50 MHz core The NXP S912XEG384J3VAA is a 16-bit microcontroller from the HCS12X series, built around a HCS12X core running at 50 MHz. ## Connectivity and peripheral set On-chip connectivity includes CANbus, EBI/EMI, I2C, IrDA, SCI, and SPI interfaces, which cover the common communication buses for distributed control and sensor networks. The peripheral set also features LVD, POR, PWM, and WDT, so the MCU can handle brown-out detection, power-on sequencing, pulse-width modulation for actuator control, and watchdog supervision without external glue logic. ## Package and mounting Supplied in an 80-pin QFP package for surface-mount assembly. The 59 I/O lines are accessible on the perimeter leads, which simplifies PCB routing for mixed-signal boards that combine the ADC inputs with CAN and SPI traces.","metaTitle":"NXP S912XEG384J3VAA MCU, HCS12X 16-Bit, 50 MHz, 384KB Flash","metaDescription":"NXP S912XEG384J3VAA 16-bit HCS12X MCU, 50 MHz core, 384KB Flash, 8x12b ADC, CAN/SPI/I2C, -40°C to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"series":"HCS12X","has_mpn":"S912","cpu_core":"HCS12X","frame_size":"16-Bit","fuse_speed":"50 MHz","connectivity":"CANbus, EBI/EMI, I2C, IrDA, SCI, SPI","package_type":"Bulk","Number Of I/O":"59","mounting_type":"Surface Mount","product_status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"External","lifecycle_stage":"eol_hot","peripheral_types":"LVD, POR, PWM, WDT","supply_voltage_v":"1.72","Program Memory Type":"FLASH","Operating Temperature High":"-40°C to 105°C (TA)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.12","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/74dac71c3c15439d9c932f8446cf9054.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the S912XEG384J3VAA have an on-chip ADC?","answer":"Yes, it includes an 8-channel 12-bit analog-to-digital converter for reading sensors or analog feedback signals directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/S912XEG384J3VAA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/S912XEG384J3VAA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}