The NAND flash memory is a serial-type device, which utilizes the I/O pins for both address and data input/output as well as for command inputs, eases interfacing to microcontrollers.

• NAND型闪速存储器采用串行结构,I/O端口既作为地址和命令的输入口,又作为数据的输入/输出口,与微控制器的接口简单。