{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MC9SDJ128BCFUR2","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MC9SDJ128BCFUR2","canonicalUrl":"https://icboms.com/nxp/MC9SDJ128BCFUR2","factsUrl":"https://icboms.com/api/mcp/products/MC9SDJ128BCFUR2","rawCanonicalId":null},"summary":{"shortDescription":"NXP CPU12 16-bit MCU, 50 MHz, 128 KB Flash, 8K x 8 RAM, 2K x 8 EEPROM, CANbus/I²C/SCI/SPI, 59 I/O, 8-ch 10-bit ADC, -40°C to 85°C, 80-QFP.","salesMarkdown":"## 16-bit CPU12 MCU for CAN-enabled control The NXP MC9SDJ128BCFUR2 is a 16-bit microcontroller built around the CPU12 core, clocked at 50 MHz. It carries 128 KB of Flash program memory, 8K x 8 RAM, and 2K x 8 EEPROM — enough space for moderate control loops and a CAN communication stack. The 80-QFP package (14x14 mm body) gives access to 59 general-purpose I/O lines. On-chip peripherals include PWM and watchdog timer, an 8-channel 10-bit ADC, and serial interfaces: CANbus, I²C, SCI, and SPI. Supply range is 2.35 V to 5.25 V. Operating temperature covers -40°C to 85°C, so it suits industrial automation, automotive body electronics, and outdoor telecom equipment where the ambient stays within that band. The internal oscillator saves an external crystal in non-critical timing applications. ## 50 MHz bus — what it buys you on the CAN line The 8K x 8 RAM limits buffering; if your application queues many CAN messages or runs a large state machine, watch the RAM budget. The 2K x 8 EEPROM is useful for calibration constants and fault logs that survive a power cycle. ## Lifecycle and compliance It is also RoHS3 compliant, so it passes the EU material restriction requirements for new designs.","metaTitle":"NXP MC9SDJ128BCFUR2 16-bit MCU, 50 MHz, 128 KB Flash, 80-QFP","metaDescription":"NXP MC9SDJ128BCFUR2 16-bit CPU12 MCU with 50 MHz core, 128 KB Flash, 8K x 8 RAM, 2K x 8 EEPROM, CANbus, I²C, SCI, SPI, 59 I/O, -40°C to 85°C, 80-QFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Speed":"50MHz","Package":"Bulk","RAM Size":"8K x 8","Core Size":"16-Bit","EEPROM Size":"2K x 8","Peripherals":"PWM, WDT","Connectivity":"CANbus, I²C, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"59","Core Processor":"CPU12","Package / Case":"80-QFP","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-QFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.35V ~ 5.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.34","stockQuantity":0,"priceTiers":[{"qty":20,"price":"$15.34000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/65d184373566ac33980ae9b298b1edfb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MC9SDJ128BCFUR2 support CAN communication?","answer":"Yes, it includes a CANbus interface as one of its serial communication peripherals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MC9SDJ128BCFUR2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MC9SDJ128BCFUR2 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}}