Car IC programmable device

The utility model discloses a car IC programmable device, including communication module, power module, host system, status display module, outside programming interfaces, level conversion module andCAN communication module, level conversion module connects host system and outside programming interfaces, and level conversion module includes the integrated IC of first integrated IC and second, andfirst integrated IC will pass through outside programming interfaces's outside signal transmission to host system with host system's signal transmission to outside programming interfaces, the integrated IC of second, CAN communication module includes CAN signal converting unit and CAN level switching unit, and CAN signal converting unit receives host system's data and converts it to the CAN signal and to CAN level switching unit transmission CAN signal, and CAN level switching unit becomes the CAN level with CAN signal conversion and with its transmission to outside programming interfaces. The beneficial effects of th