CC2540F128
Description
The CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth low energy applications. It enables robust BLE master or slave nodes to be built with very low total bill-of-material costs.
Key Features
- 23456 True Single-Chip BLE Solution: CC2540 Can Run Both Application and BLE Protocol Stack, Includes Peripherals to Interface With Wide Range of Sensors, Etc.
- 6-mm × 6-mm Package
- RF - Bluetooth low energy technology Compatible - Excellent Link Budget (up to 97 dB), Enabling Long-Range Applications Without External Front End - Accurate Digital Received Signal-Strength Indicator (RSSI) - Suitable for Systems Targeting Compliance With Worldwide Radio Frequency Regulations: ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan)
- Layout - Few External Components - Reference Design Provided - 6-mm × 6-mm QFN40 Package
- Low Power - Active Mode RX Down to 19.6 mA - Active Mode TX (-6 dBm): 24 mA - Power Mode 1 (3-μs Wake-Up): 235 μA - Power Mode 2 (Sleep Timer On): 0.9 μA - Power Mode 3 (External Interrupts): 0.4 μA - Wide Supply Voltage Range (2 V-3.6 V) - Full RAM and Register Retention in All Power Modes A
- TPS62730 Compatible Low Power in Active Mode - RX Down to 15.8 mA (3 V Supply) - TX (-6 dBm): 18.6 mA (3 V Supply) A
- Microcontroller - High-Performance and Low-Power 8051 Microcontroller Core - In-System-Programmable Flash, 128 KB or 256 KB - 8-KB SRAM A
- Peripherals - 12-Bit ADC with Eight Channels and Configurable Resolution - Integrated High-Performance Op-Amp and Ultralow-Power Comparator - General-Purpose Timers (One 16-Bit, Two 8-Bit) - 21 General-Purpose I/O Pins (19× 4 mA, 2× 20 mA) - 32-kHz Sleep Timer With Capture - Two Powerful USARTs With Support for Several Serial Protocols - Full-Speed USB Interface - IR Generation Circuitry - Powerful Five-Channel DMA - AES Security Coprocessor - Battery Monitor and Temperature Sensor - Each CC2540 Contains a Unique 48-bit IEEE Address 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. SmartRF is a trademark of Texas Instruments. 2 Bluetooth is a registered trademark of Bluetooth SIG, Inc. 3 Supported by IAR Embedded Workbench is a trademark of IAR Systems AB. 4 ZigBee is a registered trademark of ZigBee Alliance. 5 All other trademarks are the property of their respective owners. 6
