Bluetooth Low Energy
Bluetooth® Smart low energy Module: BS254
BS254は、Bluetoothスペック4.0サポートするシングルモード無線チップCC2541を採用した高性能小型モジュールです。本製品は、豊富な周辺インターフェースを備えており、取り扱い易いハードウェアピン配置によって、評価開発から量産実装まで幅広い範囲で応用できる優れたBLEモジュールです。
プロファイル、アプリケーションのカスタマイズもお引き受けいたします。
仕様
• RF
– Bluetooth low energy technology Compatible
– Programmable Output Power up to 0 dBm
– Excellent Receiver Sensitivity (–94 dBm at 1Mbps), 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 (JP)
• 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
• 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–3.6 V)
• 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
– Powerful USARTs With Support for Several Serial Protocols
– 8 General-Purpose I/O Pins
– I2C interface
– Watchdog Timer
– Integrated High-Performance Comparator
• Free Download Bluetooth v4.0 Compliant Protocol Stack for Single-Mode BLE Solution
• Free Start-up Technical support,and NRE application implementation
