Nuvoton MPU series provides NuWriter/TuberWriter PC tool that can program the compiled image into a target device’s Flash via USB interface. For mass production requirement, Nuvoton provides MPU Gang Writer G1 programmer that can simultaneously perform offline programming on 8 NAND Flash devices.

There are eight micro SD cards included in this programmer, which store user's target images to be programed into NAND Flash. The MPU Gang Writer G1 programmer supports the following series, including N32926, N9H26, N3290x, and N9H20 series.