{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S912XD64F2VAA","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"S912XD64F2VAA","canonicalUrl":"https://icboms.com/nxp/S912XD64F2VAA","factsUrl":"https://icboms.com/api/mcp/products/S912XD64F2VAA","rawCanonicalId":null},"summary":{"shortDescription":"NXP HCS12X series 16-bit MCU, S912XD64F2VAA, 80MHz core, 64KB (64K x 8) FLASH, 4K x 8 RAM, 1K x 8 EEPROM, 59 I/O, CANbus/I²C/SCI/SPI, 2.35V-2.75V supply, -40°C to 105°C, 80-QFP (14x14).","salesMarkdown":"## 16-bit HCS12X MCU with XGATE co-processor — 80 MHz, 64 KB Flash The NXP S912XD64F2VAA is a 16-bit HCS12X microcontroller built around the HCS12X core running at 80 MHz. It packs 64 KB of Flash program memory, 4K x 8 RAM, and 1K x 8 EEPROM in an 80-QFP (14x14 mm) surface-mount package. The XGATE co-processor handles interrupt-driven tasks without loading the main core — useful for CAN message filtering or PWM updates in motor-control loops. On-chip peripherals include LVD, POR, PWM, and WDT, plus an 8-channel 10-bit ADC. Connectivity covers CANbus, I²C, SCI, and SPI — the CAN interface is the main draw for automotive body electronics and industrial actuator networks. Supply voltage is 2.35 V to 2.75 V. The 80 MHz core speed drives the XGATE co-processor at the same rate, giving deterministic interrupt response for time-critical tasks like CAN message handling or PWM edge placement. For a typical motor-control loop with 10 kHz PWM update, the XGATE can service the interrupt and update the duty cycle within a few bus cycles, leaving the main CPU free for supervisory logic and communications. The 64 KB Flash ceiling means the firmware must fit a single-function application — no room for a full RTOS or complex stack. For new designs, this means no forced redesign for obsolescence in the near term. The HCS12X family has broad tool support (CodeWarrior, Freescale/NXP SDKs) and a long production history in automotive and industrial applications.","metaTitle":"NXP S912XD64F2VAA HCS12X MCU, 16-Bit, 80MHz, 64KB Flash","metaDescription":"NXP S912XD64F2VAA 16-bit HCS12X MCU, 80 MHz core, 64 KB Flash, 4K x 8 RAM, CANbus, -40 to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"HCS12X","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"80MHz","Series":"HCS12X","Package":"Bulk","RAM Size":"4K x 8","Core Size":"16-Bit","EEPROM Size":"1K x 8","Peripherals":"LVD, POR, PWM, WDT","Connectivity":"CANbus, I²C, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"59","Core Processor":"HCS12X","Package / Case":"80-QFP","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"80-QFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.35V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.03","priceTiers":[{"qty":25,"price":"$12.03000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0ee9b72f001d31f7d778db8ff7dfdfca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/S912XD64F2VAA/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between S912XD64F2VAA and S912XD64F2VAG?","answer":"The S912XD64F2VAA and S912XD64F2VAG share the same core, memory, and peripheral set. The suffix difference typically indicates a packaging or temperature grade variant — the 'VAA' suffix denotes the -40°C to 105°C range in an 80-QFP. Confirm the exact order code against your BOM; the two are not automatically interchangeable without verifying the full part number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/S912XD64F2VAA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/S912XD64F2VAA 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}}