XinhSemi（xinhansemi.com）由深圳市芯瀚未来电子科技有限公司运营，是面向全球的独立电子元器件分销商。本页列出的 CC2540TF256RHAT 由 Texas Instruments 生产，属 RF Transceiver ICs 类元器件。封装：40-VFQFN Exposed Pad。工作温度：-40°C ~ 125°C。生命周期：Active。深圳仓库现货，支持全球直发。需要批量报价或确认交期，请使用页面右侧"加入询价单"，销售将在 1 个工作日内联系您。— xinhansemi.com
| GPIO | 21 |
|---|---|
| Type | TxRx + MCU |
| Protocol | Bluetooth v4.0 |
| Frequency | 2.4GHz |
| Modulation | GFSK |
| Memory Size | 256kB Flash, 8kB SRAM |
| Sensitivity | -93dBm |
| Power - Output | 4dBm |
| Data Rate (Max) | 1Mbps |
| Voltage - Supply | 2 V ~ 3.6 V |
| Serial Interfaces | SPI, USART, USB |
| RF Family/Standard | Bluetooth |
| Current - Receiving | 19.6mA ~ 22.1mA |
| Current - Transmitting | 21.1mA ~ 31.6mA |