{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MC9S08RD8CDWE-FR","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MC9S08RD8CDWE-FR","canonicalUrl":"https://icboms.com/nxp/MC9S08RD8CDWE-FR","factsUrl":"https://icboms.com/api/mcp/products/MC9S08RD8CDWE-FR","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors S08 series 8-bit MCU, MC9S08RD8CDWE-FR, 8 MHz core, 8 KB flash, 1 KB RAM, 23 I/O, -40°C to 85°C, 28-SOIC wide-body package.","salesMarkdown":"The MC9S08RD8CDWE-FR is an 8-bit microcontroller from NXP's S08 family, built around the S08 core running at 8 MHz. On-chip peripherals include a low-voltage detect (LVD), power-on reset (POR), PWM timer, and watchdog (WDT), plus a serial communications interface (SCI) for UART links. The 8 MHz core clock sets the instruction throughput at roughly 8 MIPS for register-to-register operations. For a PWM update loop or a 9600-baud SCI poll, that's ample headroom — but if your application needs floating-point math or a real-time OS tick below 100 µs, the 1 KB RAM will be the tighter constraint than the clock. The internal oscillator saves an external crystal on the BOM, but its accuracy across temp means you lose precision for CAN or high-speed USB — neither of which this part targets anyway. Sourced through our distribution network against an RFQ.","metaTitle":"MC9S08RD8CDWE-FR NXP 8-bit MCU 8 MHz 8 KB Flash 28-SOIC","metaDescription":"NXP MC9S08RD8CDWE-FR S08 8-bit MCU, 8 MHz core, 8 KB flash, 1 KB RAM, 23 I/O, -40°C to 85°C, 28-SOIC. Active production.","metaKeywords":null},"attributes":{"series":"S08","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"8MHz","Series":"S08","Package":"Bulk","RAM Size":"1K x 8","Core Size":"8-Bit","Peripherals":"LVD, POR, PWM, WDT","Connectivity":"SCI","Mounting Type":"Surface Mount","Number of I/O":"23","Core Processor":"S08","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SOIC","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.79","priceTiers":[{"qty":168,"price":"$1.79000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bc10b8f650c82191e14f00065d03c39a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MC9S08RD8CDWE-FR/alternatives.json"},"ai":{"faq":[{"question":"How can I order the MC9S08RD8CDWE-FR or request a quote?","answer":"Submit an RFQ with your target quantity and lead-time window. We source this active NXP part through our distributor network and confirm availability and current pricing at quote time. No stock-holding claim is made here — every order is confirmed against live inventory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MC9S08RD8CDWE-FR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MC9S08RD8CDWE-FR 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}}