Key facts
- Brand
- Texas Instruments
- Model
- CC2540
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-09-28
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Texas Instruments CC2540 Wireless Link Product Data Sheet
The CC2540 is a low‑cost, low‑power system‑on‑chip solution for Bluetooth low‑energy applications. It integrates a 8051‑core MCU, 56 KB flash, 8 KB RAM, and a fully programmable RF transceiver covering 2.4 GHz ISM band, making it suitable for wearables, medical devices, and consumer electronics.
Key specifications include a supply voltage range of –0.3 V to 3.9 V, operating temperature from –40 °C to 85 °C, RF frequency range of 2402 MHz‑2480 MHz, high‑gain receiver sensitivity of –93 dBm, and output power adjustable from –20 dBm to +4 dBm. The device supports multiple power modes with current consumption as low as 0.4 µA in sleep. This manual is written in Chinese.
Texas Instruments CC2540 specifications
| Operating Temperature Range | –40 °C to 85 °C |
|---|---|
| Flash Memory | 56 KB |
| RAM | 8 KB |
| RF Frequency Range | 2402 MHz – 2480 MHz |
| High‑Gain Receiver Sensitivity | –93 dBm |
Source: Texas Instruments CC2540 Wireless Link Product Data Sheet
All Texas Instruments CC2540 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What temperature range can the CC2540 operate in?
It can operate between –40 °C and 85 °C.
From: Texas Instruments CC2540 Wireless Link Product Data Sheet
Which RF frequencies does the CC2540 support?
The device supports programmable RF frequencies from 2402 MHz to 2480 MHz.
From: Texas Instruments CC2540 Wireless Link Product Data Sheet
What is the maximum supply voltage for the UCC2540?
The device can be powered up to 36 V.