The CC2640 device is a wireless MCU targeting Bluetooth applications.
The device is a member of the CC26xx family of cost-effective, ultralow power, 2.4-GHz
RF devices. Very low active RF and MCU current and low-power mode current consumption provide
excellent battery lifetime and allow for operation on small coin cell batteries and in
The CC2640 device contains a 32-bit ARM
Cortex-M3 processor that runs at 48 MHz as the main processor and a rich peripheral feature set
that includes a unique ultralow power sensor controller. This sensor controller is ideal for
interfacing external sensors and for collecting analog and digital data autonomously while the rest
of the system is in sleep mode. Thus, the CC2640 device is ideal for a wide range of applications where
long battery lifetime, small form factor, and ease of use is important.
The Bluetooth Low Energy controller
is embedded into ROM and runs partly on an ARM Cortex-M0 processor. This architecture improves
overall system performance and power consumption and frees up flash memory for the
The Bluetooth stack is available
free of charge from www.ti.com.
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