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The CC1312R is very similar to the CC1310. In the 7x7 QFN package (RGZ), which is the only option for the CC1312R, the devices are pin compatible and a PCB design made for the CC1310 can be reused for the CC1312R.
There are a few considerations that has to be made regarding external circuitry, these are discussed in the following sections. The CC1312R LaunchPad design files should also be reviewed.
具体的硬件区别请参考右边文档： www.ti.com/.../swra587.pdf
