N588D voice chip is the latest research and development of Guangzhou City, nine core electronic technology Co., Ltd., a powerful, can be repeated erase and write a voice chip. N588D makes the voice chip no longer to control the way to find a suitable peripheral microcontroller circuit, a high degree of integration of SCM technology is enough to replace the comple peripheral control circuit. Matching VoiceChip N588D PC operating software can be free to replace the N588D voice chip microcontroller any one of the control mode, the information can be downloaded to the SPI-Flash. Software operating mode is simple and easy to understand, set the voice combination technology, greatly reducing the time of voice editing. Full support for online download, even N588D is energized by the, the same can the download to the association of SPI-Flash download information to N588D voice chip reset circuit, can update to just downloaded in the control mode.