{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MC56F8123VFBE","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MC56F8123VFBE","canonicalUrl":"https://icboms.com/nxp/MC56F8123VFBE","factsUrl":"https://icboms.com/api/mcp/products/MC56F8123VFBE","rawCanonicalId":null},"summary":{"shortDescription":"NXP 56F8xxx 16-bit MCU, 56800E core, 40MHz, 32KB (16K x 16) Flash, 8K x 8 RAM, 27 I/O, SCI, SPI, 8x12b ADC, POR, WDT, internal oscillator, 3V-3.6V supply, -40°C to 105°C, 64-LQFP (10x10 mm).","salesMarkdown":"## 16-bit DSP/MCU for motor-control and industrial loops The NXP MC56F8123VFBE is a 16-bit microcontroller built around the 56800E core, clocked at 40 MHz. It integrates 32 KB of Flash program memory and 8 KB of RAM. ## 40 MHz core — what it buys the control loop At 40 MHz, the 56800E core executes a single-cycle 16×16 multiply-accumulate. ## Memory sizing — firmware fit and data buffer budget The 32 KB Flash (organized as 16K x 16) holds the bootloader, main control firmware, and a modest lookup table for sine/cosine or SVPWM. The 8 KB of RAM is shared between data buffers, stack, and the ADC result registers. ## Industrial temperature grade — deployment boundaries Rated for -40°C to 105°C ambient, the MC56F8123VFBE is qualified for the industrial range without derating. ## Package and footprint — 64-LQFP 10x10 mm Housed in a 64-lead LQFP with a 10x10 mm body, the MC56F8123VFBE fits a standard four-layer PCB. ## Lifecycle and sourcing — active, no LTB pressure NXP lists the MC56F8123VFBE as Active on the product status. There is no last-time-buy notice or NRND flag in the current lifecycle record.","metaTitle":"NXP MC56F8123VFBE 16-bit MCU, 40MHz, 32KB Flash, 64-LQFP","metaDescription":"NXP 56F8xxx 16-bit MCU with 56800E core at 40MHz, 32KB Flash, 8KB RAM, SCI/SPI, 8x12b ADC, -40 to 105°C. Request quote.","metaKeywords":null},"attributes":{"series":"56F8xxx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"40MHz","Series":"56F8xxx","Package":"Bulk","RAM Size":"8K x 8","Core Size":"16-Bit","Peripherals":"POR, WDT","Connectivity":"SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"27","Core Processor":"56800E","Package / Case":"64-LQFP","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"32KB (16K x 16)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.8","stockQuantity":0,"priceTiers":[{"qty":26,"price":"$11.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/xozhkdik5h/FSCL-S-A0001280999-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the core processor of the MC56F8123VFBE?","answer":"The MC56F8123VFBE uses the 56800E 16-bit core, a DSP-optimized architecture with a single-cycle 16×16 MAC, running at 40 MHz."},{"question":"What is the MC56F8123VFBE equivalent or second-source?","answer":"The NXP MK51DX128CMC7 is a 72 MHz ARM Cortex-M4 part in a different architecture family — not a pin-compatible or software-compatible substitute. For a true 56800E-family second source, consult the 56F8xxx series cross-reference; no direct second-source MPN is listed in the current record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MC56F8123VFBE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MC56F8123VFBE 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}}