CC2630_15 Datasheet, PDF (29/50 Pages) Texas Instruments – CC2630 SimpleLink 6LoWPAN / ZigBee Wireless MCU

www.ti.com
CC2630
SWRS177 – FEBRUARY 2015
• The RTC can be used to wake the device from any state where it is active. The RTC contains three
compare and one capture registers. With software support, the RTC can be used for clock and
calendar operation. The RTC is clocked from the 32 kHz RC oscillator or crystal. The RTC can also be
compensated to tick at the correct frequency even when the internal 32 kHz RC oscillator is used
instead of a crystal.
• The battery monitor and temperature sensor are accessible by software and give a battery status
indication as well as a coarse temperature measure.
6.10 System Architecture
Depending on the product configuration, CC26xx can function either as a Wireless Network Processor
(WNP – an IC running the wireless protocol stack, with the application running on a separate MCU), or as
a System-on-Chip (SoC), with the application and protocol stack running on the ARM CM3 core inside the
device.
In the first case, the external host MCU communicates with the device using SPI or UART. In the second
case, the application must be written according to the application framework supplied with the wireless
protocol stack.
Copyright © 2015, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: CC2630
Detailed Description
29