{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CC2640R2FRGZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CC2640R2FRGZT","canonicalUrl":"https://icboms.com/texas-instruments/CC2640R2FRGZT","factsUrl":"https://icboms.com/api/mcp/products/CC2640R2FRGZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SimpleLink™ CC2640R2FRGZT, Bluetooth v5.1 TxRx + MCU, 2.4GHz, GFSK, 128kB Flash, 20kB RAM, -97dBm sensitivity, 5dBm output, 31 GPIO, 48-VFQFN exposed pad.","salesMarkdown":"## Bluetooth 5.1 wireless MCU with 128 KB Flash The Texas Instruments CC2640R2FRGZT is a single-chip Bluetooth 5.1 wireless MCU from the SimpleLink family, integrating a 2.4 GHz transceiver with an ARM Cortex-M3 application processor. It carries 128 KB of Flash and 20 KB of RAM, enough for a BLE stack plus a modest application profile — think sensor nodes, beacons, or peripheral devices that don't stream audio. The -97 dBm receiver sensitivity gives a solid link budget for industrial IoT nodes where range matters, and the 5 dBm output power extends reach without needing an external PA for most indoor deployments. ## 5.9 mA Rx, 9.1 mA Tx — battery-life anchor numbers The current consumption figures are the ones to size your battery around. At 5.9 mA receiving and 9.1 mA transmitting, a CR2032 can run a beacon advertising at a 100 ms interval for several months before drop-out. If your design pulses TX at +5 dBm, budget for the 9.1 mA peak — the 20 KB RAM handles a small GATT database and connection state without external memory. ## 31 GPIO and serial interfaces for sensor aggregation Thirty-one GPIO pins in the 48-VQFN package give room for multiple sensors, buttons, LEDs, and a display segment. The I²C, I²S, SPI, and UART interfaces let you hang a MEMS accelerometer, a digital microphone, and an external Flash chip on the same bus without a mux. The operating temperature range covers outdoor enclosures, factory floor, and cold-chain loggers. No AEC-Q100 rating here, so it's not for under-hood automotive, but it's fine for building automation, HVAC controls, and agricultural sensors that sit in a weatherproof box. The 2 Mbps data rate leaves headroom for firmware OTA updates over BLE without keeping the radio on for minutes. No last-time-buy window to worry about, and the SimpleLink SDK continues to receive updates. For high-volume production, order the tape-and-reel variant; engineering samples and small builds can use the cut-tape option.","metaTitle":"CC2640R2FRGZT Bluetooth 5.1 MCU, 128KB Flash, -97dBm","metaDescription":"TI SimpleLink CC2640R2FRGZT TxRx + MCU with Bluetooth v5.1, 128KB Flash, 20KB RAM, -97dBm sensitivity, 5.9mA Rx. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF & Wireless ICs"],"specifications":{"Mfr":"Texas Instruments","GPIO":"31","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":"48-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":"48-VQFN (7x7)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5cc94614aa328f20d034165719ceebf7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does CC2640R2FRGZT support Bluetooth 5.1 long range?","answer":"The CC2640R2FRGZT supports Bluetooth v5.1 protocol. The -97 dBm receiver sensitivity provides good range, but the part does not explicitly list the long-range coded PHY (125 kbps) in its modulation table — the listed modulation is GFSK at up to 2 Mbps."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CC2640R2FRGZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CC2640R2FRGZT 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}}