The CC2640 puts the smart in Bluetooth SMART. Smart is making sophisticated wireless devices easy to design using step-by-step documentation and low-cost tools to quickly prototype an innovative idea. Smart is multi-year operation on a coin cell battery enabled by TI’s complete Wireless microcontroller system. Smart is fitting an entire Bluetooth Smart Wireless controller system on the tip of a finger including power management, user application flash space and an optimized RF design for small spaces.