 The STR9 ZigBee extension provides an SN260 ZigBee interface to an application using an STR9 dongle (STEVAL-IFD001V1).
The SN260 integrates a 2.4 GHz, IEEE 802.15.4-compliant transceiver with a 16-bit network processor (XAP2b core) to run EmberZNet™, the ZigBee-compliant network stack. The SN260 accesses the EmberZNet API across a standard SPI module, allowing application development on a host processor. This means that the SN260 can be viewed as a ZigBee peripheral connected over an SPI.
The XAP2b microprocessor is a power-optimized core integrated in the SN260. It contains integrated Flash and RAM memory, as well as an optimized peripheral set to enhance the operation of the network stack.
Please refer to the SN260 datasheet for additional information. This document must be read in conjunction with the UM0282 user manual describing the STR9 dongle (STEVAL-IFD001V1).
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