Smart bracelet minimum volume dedicated CC2540 Bluetooth module

Applications 1, can be used for low-power Bluetooth 2.4GHz systems. 2, can be used for mobile phone peripheral accessories. 3, sports and leisure equipment. 4, and consumer electronics. 5, human interface devices (keyboard, mouse, remote control). 6, USB transceiver Dongle. 7, healthcare equipment. 1, high-performance and low-power processor 8051 microcontroller. 2,128KB (CC2540F128) or 256KB (CC2540F256) online programmable Flash. 3,8KB of SRAM. 4,5 DMA channels. 5, high reliability and AES encryption processor. 6, USB interface has a full-speed mode of 7.21 general purpose I / O external pins (including 19 pins and two 20mA drive capability of 4mA drive capability of the pin). 8, with a 16-bit and two 8-bit general-purpose timers. 9, a signal capture functions with external 32KHz sleep timer. 10, two USART, can support a variety of serial communications protocols. 11,8 channel and the resolution can be configured 12-bit ADC. 12, the internal integration of high-performance operational amplifiers and ultra-low power analog comparator. 13, battery voltage monitoring and temperature sensors. 14. RX mode current as low as 19.6mA. 15, in TX mode (-6dBm) current of 24mA. 16. Sleep Mode 1 (wake up from this mode to active mode only 3us) under: 235uA. 17. Sleep Mode 2 (Sleep Timer On): 0.9uA. 18 Sleep Mode 3 (External Disconnect): 0.4uA.