Data processing method of control chip of inverter and inverter

The invention relates to a data processing method of a control chip of an inverter and the inverter. A first control chip and a second control chip of the inverter share one storage device, the first control chip and the second control chip communicate with each other, and under the condition that the first control chip of the inverter is in a power-down state and the second control chip is in a power-on state, target data of the first control chip are received through the second control chip and stored in the storage device; when the second control chip detects that the first control chip is in the power-on state, a data reading instruction is sent to the first control chip, and the first control chip is instructed to obtain target data from the storage device; and the first control chip receives and responds to the data reading instruction, and obtains the target data from the storage device. The problem that in the related technology, control chips of an inverter are provided with special storage equipment