CC2541
Description
The CC2541 is a power-optimized true system-onchip (SoC) solution for both Bluetooth low energy and proprietary 2.4-GHz applications. It enables robust network nodes to be built with low total bill-of-material costs.
Key Features
- RF23 - 2.4-GHz Bluetooth low energy Compliant and Proprietary RF System-on-Chip - Supports 250-kbps, 500-kbps, 1-Mbps, 2Mbps Data Rates - Excellent Link Budget, Enabling LongRange Applications Without External Front End - Programmable Output Power up to 0 dBm - Excellent Receiver Sensitivity (-94 dBm at 1 Mbps), Selectivity, and Blocking Performance - High-Performance and Low-Power 8051 Microcontroller Core With Code Prefetch - In-System-Programmable Flash, 128- or 256-KB - 8-KB RAM With Retention in All Power Modes - Hardware Debug Support - Extensive Baseband Automation, Including Auto-Acknowledgment and Address Decoding - Retention of All Relevant Registers in All Power Modes - 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 QFN-40 Package - Pin-Compatible With CC2540 (When Not Using USB or I2C)
- Low Power - Active-Mode RX Down to: 17.9 mA - Active-Mode TX (0 dBm): 18.2 mA - Power Mode 1 (4-µs Wake-Up): 270 µA - Power Mode 2 (Sleep Timer On): 1 µA - Power Mode 3 (External Interrupts): 0.5 µA - Wide Supply-Voltage Range (2 V-3.6 V)
- TPS62730 Compatible Low Power in Active Mode - RX Down to: 14.7 mA (3-V supply) - TX (0 dBm): 14.3 mA (3-V supply) White space White space White space White space White space White space
- Peripherals - Powerful Five-Channel DMA - General-Purpose Timers (One 16-Bit, Two 8-Bit) - IR Generation Circuitry - 32-kHz Sleep Timer With Capture - Accurate Digital RSSI Support - Battery Monitor and Temperature Sensor - 12-Bit ADC With Eight Channels and Configurable Resolution - AES Security Coprocessor - Two Powerful USARTs With Support for Several Serial Protocols - 23 General-Purpose I/O Pins (21 × 4 mA, 2 × 20 mA) - I2C interface - 2 I/O Pins Have LED Driving Capabilities - Watchdog Timer - Integrated High-Performance Comparator
- Development Tools - CC2541 Evaluation Module Kit (CC2541EMK) - CC2541 Mini Development Kit (CC2541DKMINI) - SmartRF™ Software - IAR Embedded Workbench™ Available
- Microcontroller 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. Bluetooth is a trademark of Bluetooth SIG, Inc.. 2 ZigBee is a registered trademark of ZigBee Alliance. 3
