{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CC2640R2FRHBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CC2640R2FRHBT","canonicalUrl":"https://icboms.com/texas-instruments/CC2640R2FRHBT","factsUrl":"https://icboms.com/api/mcp/products/CC2640R2FRHBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SimpleLink™ CC2640R2FRHBT, Bluetooth v5.1 TxRx + MCU, 2.4GHz, GFSK, 128kB Flash, 20kB RAM, -97dBm sensitivity, 5dBm output, 1.8V~3.8V supply, -40°C~85°C, 32-VQFN Exposed Pad.","salesMarkdown":"## Bluetooth 5.1 TxRx with an ARM Cortex-M3 core The Texas Instruments CC2640R2FRHBT is a Bluetooth v5.1-compliant wireless MCU from the SimpleLink family, integrating a 2.4 GHz GFSK transceiver with a dedicated ARM Cortex-M3 application processor. The radio delivers a -97 dBm sensitivity and a 5 dBm output power, giving a link budget that supports reliable communication across a typical indoor range. Supply voltage spans 1.8 V to 3.8 V, suiting single-cell coin-cell or 3.3 V regulated rails. The base product number is CC2640, so any future die revisions or package variants will carry a different suffix — keep an eye on the PCN stream if you are locked into the 32-VQFN footprint. ## 32-VQFN with exposed pad — layout checklist The device is housed in a 32-VFQFN Exposed Pad package, supplier device package 32-VQFN (5x5 mm). Surface-mount assembly is standard, but the QFN's perimeter leads are fine-pitch; ensure the solder paste stencil aperture is sized for the 0.5 mm pitch to avoid bridging. Supply decoupling should follow the reference design: a 1 µF ceramic close to each VDD pin, plus a 10 µF bulk cap on the main rail. ## Radio performance and current draw The receiver draws 5.9 mA typical, and the transmitter at 5 dBm output pulls 9.1 mA. Those numbers are competitive for a BLE SoC and allow extended battery life in duty-cycled applications. The -97 dBm sensitivity is measured at 1 Mbps data rate; the maximum data rate is 2 Mbps (Bluetooth 5 LE Coded and 2M PHY), which trades range for throughput. Modulation is GFSK, standard for BLE.","metaTitle":"CC2640R2FRHBT SimpleLink Bluetooth 5.1 MCU, 128KB Flash","metaDescription":"TI CC2640R2FRHBT TxRx+MCU, Bluetooth v5.1, 2.4GHz, 128KB Flash, 20KB RAM, -97dBm sensitivity, 5dBm output, -40°C~85°C, 32-VQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF & Wireless ICs"],"specifications":{"Mfr":"Texas Instruments","GPIO":"15","Type":"TxRx + MCU","Series":"SimpleLink™","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"Bluetooth v5.1","Frequency":"2.4GHz","Modulation":"GFSK","Memory Size":"128kB Flash, 20kB RAM","Sensitivity":"-97dBm","Mounting Type":"Surface Mount","Package / Case":"32-VFQFN Exposed Pad","Power - Output":"5dBm","Product Status":"Active","Data Rate (Max)":"2Mbps","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V ~ 3.8V","Serial Interfaces":"I²C, I²S, SPI, UART","RF Family/Standard":"Bluetooth","Base Product Number":"CC2640","Current - Receiving":"5.9mA","Operating Temperature":"-40°C~85°C","Current - Transmitting":"9.1mA","Supplier Device Package":"32-VQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.9500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5cc94614aa328f20d034165719ceebf7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does CC2640R2FRHBT support Bluetooth 5.1?","answer":"Yes, the CC2640R2FRHBT supports Bluetooth v5.1, including the 2 Mbps PHY, LE Coded PHY for extended range, and the direction-finding features introduced in the 5.1 specification. It is backward-compatible with Bluetooth 5.0 and 4.x devices."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CC2640R2FRHBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CC2640R2FRHBT 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}}