{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"COP8AME9EMW8/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"COP8AME9EMW8-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/COP8AME9EMW8-NOPB","factsUrl":"https://icboms.com/api/mcp/products/COP8AME9EMW8%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments COP8™ 8A series COP8AME9EMW8/NOPB, 8-bit MCU, 20MHz, 8KB Flash, 512 x 8 RAM, 28-SOIC, -40°C to 85°C.","salesMarkdown":"## What this 8-bit MCU brings to the board The Texas Instruments COP8AME9EMW8/NOPB is an 8-bit COP8 core MCU running at 20 MHz with 8 KB of on-chip Flash program memory and 512 x 8 bytes of RAM. It comes in a 28-SOIC wide-body surface-mount package and operates across the industrial temperature range of -40°C to 85°C. The part integrates a 6-channel 10-bit ADC, a temperature sensor, brown-out detect and POR, plus a PWM and watchdog timer — enough on-chip peripheral mix to handle a motor drive feedback loop or a sensor hub without extra glue logic. ## Memory and I/O — what fits 8 KB Flash is the firmware budget; 512 bytes of RAM handles the data stack and a few small buffers. If your existing code for a legacy COP8 design fits in that envelope, this part is a direct drop-in. The 21 general-purpose I/O pins give you room for a parallel LCD bus, a row of pushbuttons, and a few status LEDs alongside the serial interfaces. Connectivity is limited to Microwire/Plus (SPI-compatible) and a single UART/USART. No I²C or CAN on this die — if your application needs those buses, you will need a software bit-bang or a different MCU variant. ## Supply and temperature — field-fit check Operates on a 4.5 V to 5.5 V supply. The -40°C to 85°C rating covers unheated factory floors. ## Lifecycle and sourcing reality This part carries an Active lifecycle status from the manufacturer — no NRND or EOL flags, no last-time-buy clock ticking. It is ROHS3 compliant.","metaTitle":"COP8AME9EMW8/NOPB 8-bit MCU, 8KB Flash, 20MHz, 28-SOIC","metaDescription":"COP8AME9EMW8/NOPB 8-bit MCU with 8KB Flash, 512x8 RAM, 20MHz core. Industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"COP8™ 8A","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Speed":"20MHz","Series":"COP8™ 8A","Package":"Bulk","RAM Size":"512 x 8","Core Size":"8-Bit","Peripherals":"Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT","Connectivity":"Microwire/Plus (SPI), UART/USART","Mounting Type":"Surface Mount","Number of I/O":"21","Core Processor":"COP8","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","Data Converters":"A/D 6x10b","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)":"4.5V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.67","stockQuantity":0,"priceTiers":[{"qty":29,"price":"$10.67000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/738f65672688fd11b160be055f3d799c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How many I/O pins does COP8AME9EMW8/NOPB have?","answer":"It provides 21 general-purpose I/O pins."},{"question":"What is the equivalent or replacement for COP8AME9EMW8/NOPB?","answer":"The F280041PZQR is a different class of part — a 32-bit C2000 C28x MCU running at 100 MHz with 1.14 V supply and automotive temperature range. It is not a pin-compatible or functional drop-in for this 8-bit COP8 device. For a same-family alternative within the COP8 8A series, look at other density and package variants in the COP8AME9 lineup."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/COP8AME9EMW8-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/COP8AME9EMW8-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}