This item is a lot of 300 pcs 4bit Single Chip CMOS Microcontroller uPD7502G-389-12 used for LCD Controller/Driver. It has 2K ROM and 128 (x4) RAM with 23 I/O ports in a QFP64 SMD package. It is made by NEC COrporation and is still in the original sealed NEC box. Made in
