CC2541-Q1
Description
The CC2541-Q1 is a power-optimized true Wireless MCU solution for both Bluetooth low energy and proprietary 2.4-GHz applications. This device enables the building of robust nework nodes with low total bill-of-material costs.
Key Features
- RF - 2.4-GHz Bluetooth Low Energy Compliant and Proprietary RF Wireless MCU - Supports Data Rates of 250 kbps, 500 kbps, 1 Mbps, and 2 Mbps - Excellent Link Budget, Enabling Long-Range Applications Without External Front End - Programmable Output Power up to 0 dBm - Excellent Receiver Sensitivity (-94 dBm at 1 Mbps), Selectivity, and Blocking Performance - 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 - 6 mm × 6 mm QFN-40 Package
- Low Power - Active-Mode RX Down to: 18.3 mA - Active-Mode TX (0 dBm): 18.6 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 to 3.6 V)
- Microcontroller - High-Performance and Low-Power 8051 Microcontroller Core With Code Prefetch - 256KB In-System Programmable Flash - 8KB of 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
- Peripherals - Powerful Five-Channel DMA - IR Generation Circuitry - General-Purpose Timers (One 16-Bit, Two 8-Bit) - 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 - SmartRF™ Software - IAR Embedded Workbench™ Available
- Bluetooth v4.0 Compliant Protocol Stack for Single-Mode BLE Solution - Complete Power-Optimized Stack, Including Controller and Host
- GAP - Central, Peripheral, Observer, or Broadcaster (Including Combination Roles)
- ATT / GATT - Client and Server
- SMP - AES-128 Encryption and Decryption
