{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"COP8SDR9HVA8","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"COP8SDR9HVA8","canonicalUrl":"https://icboms.com/texas-instruments/COP8SDR9HVA8","factsUrl":"https://icboms.com/api/mcp/products/COP8SDR9HVA8","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments COP8™ 8S series 8-bit MCU, COP8SDR9HVA8, 20 MHz core, 32 KB Flash, 1K x 8 RAM, 37 I/O, 2.7-5.5 V, -40 to 85°C, 44-PLCC.","salesMarkdown":"## 8-bit COP8 core at 20 MHz — what the clock buys you The COP8SDR9HVA8 runs a 20 MHz COP8 core, an 8-bit architecture with a single-cycle instruction set for the common operations. At 20 MHz the instruction throughput is roughly 5 MIPS — enough for a control loop sampling at 10 kHz with headroom for protocol handling. The 32 KB on-chip Flash (32K x 8) holds the firmware image; a moderate application with a UART bootloader, a PWM motor-control state machine, and a Microwire/Plus SPI sensor driver fits without external memory. The 1K x 8 SRAM is the tight constraint — the stack, interrupt context, and buffer pool must share this space, so the firmware should use a small RTOS or a super-loop scheduler. ## Peripheral set and I/O count — what connects without glue On-chip peripherals include POR (power-on reset), PWM, and WDT (watchdog timer). The POR eliminates a separate reset supervisor IC; the WDT guards against firmware lock-up in unattended operation. The PWM output drives a small DC motor or LED dimmer directly. Serial connectivity covers Microwire/Plus (a TI-specific SPI variant) and a UART/USART. The Microwire/Plus interface reads an external ADC or EEPROM; the UART provides a debug console or RS-485 link with an external transceiver. 37 I/O lines are available — enough for a 4x4 keypad matrix, 8 LED indicators, and a 16x2 character LCD in 4-bit mode. At 3.3 V the MCU interfaces directly with 3.3 V sensors and logic; at 5 V it drives 5 V peripherals without a level shifter. Industrial temperature grade (-40°C to 85°C) covers outdoor enclosures, factory-floor cabinets, and unheated storage. The 44-PLCC package (J-Lead, 16.59 x 16.59 mm body) requires a PLCC socket or a reflow profile that handles the J-bend leads — the footprint matches standard PLCC-44 land patterns. ## Lifecycle and compliance — active, but RoHS non-compliant For new designs that require RoHS compliance, a different COP8 family member or a migration to a newer 8-bit architecture (e.g., MSP430) should be evaluated.","metaTitle":"Texas Instruments COP8SDR9HVA8 MCU, 8-bit 20 MHz","metaDescription":"Texas Instruments COP8SDR9HVA8 8-bit MCU, 20 MHz core, 32 KB Flash, 1K x 8 RAM, 37 I/O, 2.7-5.5 V, -40 to 85°C, 44-PLCC. Active production, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"COP8™ 8S","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"20MHz","Series":"COP8™ 8S","Package":"Bulk","RAM Size":"1K x 8","Core Size":"8-Bit","Peripherals":"POR, PWM, WDT","Connectivity":"Microwire/Plus (SPI), UART/USART","Mounting Type":"Surface Mount","Number of I/O":"37","Core Processor":"COP8","Package / Case":"44-LCC (J-Lead)","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-PLCC (16.59x16.59)","Voltage - Supply (Vcc/Vdd)":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.76","priceTiers":[{"qty":35,"price":"$8.76000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5ed256601562d04a43260e203aee3ed.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/COP8SDR9HVA8/alternatives.json"},"ai":{"faq":[{"question":"What is COP8SDR9HVA8's listed speed and memory configuration?","answer":"The core runs at 20 MHz. On-chip memory is 32 KB of Flash (32K x 8) for program storage and 1K x 8 of SRAM for data."},{"question":"What compliance documentation does Texas Instruments provide for COP8SDR9HVA8?","answer":"The part is RoHS non-compliant due to leaded solder in the PLCC package. Texas Instruments provides standard datasheets, application notes, and PCN notifications for this active product."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/COP8SDR9HVA8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/COP8SDR9HVA8 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}}