CC2541-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community CC2541-Q1 SWRS128 – JUNE 2014 CC2541-Q1 SimpleLink™ Bluetooth® Low Energy Wireless MCU for Automotive 1 Device Overview 1.1 Features 1 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 – Gene...