{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MC9S08SH16CWLR","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"MC9S08SH16CWLR","canonicalUrl":"https://icboms.com/nxp/MC9S08SH16CWLR","factsUrl":"https://icboms.com/api/mcp/products/MC9S08SH16CWLR","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors S08 series 8-bit MCU, MC9S08SH16CWLR, 40MHz core, 16KB (16K x 8) FLASH, 1K x 8 RAM, 23 I/O, -40°C to 85°C, 28-SOIC (0.295\", 7.50mm width), surface mount.","salesMarkdown":"## What the 40 MHz S08 core means for sensor-loop throughput The MC9S08SH16CWLR runs the S08 core at 40 MHz. The 16-channel 10-bit ADC and PWM peripherals support sensor-feedback loops over I²C, LINbus, SCI, or SPI. ## Memory budget for a sensor node firmware stack 16 KB of on-chip FLASH and 1 KB of RAM is typical for a dedicated sensor node running a state machine, a few calibration tables, and a LIN or SCI communication stack. The 1 KB RAM holds about 256 32-bit variables — enough for a PID controller with 50 coefficients and a 32-sample circular buffer. If the application needs floating-point math or a large lookup table, the 16 KB FLASH limit becomes the binding constraint before RAM. The 28-SOIC package is a standard footprint with wide distributor stocking — no single-source risk flagged. ## Temperature grade and enclosure fit","metaTitle":"MC9S08SH16CWLR NXP S08 8-bit MCU 40MHz 16KB Flash 28-SOIC","metaDescription":"MC9S08SH16CWLR – NXP S08 8-bit MCU, 40MHz core, 16KB Flash, 1K×8 RAM, 23 I/O, -40°C to 85°C, 28-SOIC. Active production, ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"S08","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"40MHz","Series":"S08","Package":"Bulk","RAM Size":"1K x 8","Core Size":"8-Bit","Peripherals":"LVD, POR, PWM, WDT","Connectivity":"I²C, LINbus, SCI, SPI","Mounting Type":"Surface Mount","Number of I/O":"23","Core Processor":"S08","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SOIC","Voltage - Supply (Vcc/Vdd)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.53","priceTiers":[{"qty":119,"price":"$2.53000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7f4771c311fad46ce3bcac416a2c0661.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MC9S08SH16CWLR/alternatives.json"},"ai":{"faq":[{"question":"Is MC9S08SH16CWLR RoHS compliant?","answer":"Yes, it is ROHS3 Compliant. No exemption-based conflict for EU or California market shipments."},{"question":"Where can I find the datasheet for MC9S08SH16CWLR?","answer":"The datasheet is available from NXP Semiconductors under the S08 family documentation. The part is listed under Sensors & Transducers category on distributor portals. Request the PDF via the RFQ form if not linked directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/MC9S08SH16CWLR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/MC9S08SH16CWLR 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}}