... Detail:One Time Programme parts.PSD301B-15J -IC-PSD301-Low Cost Field Programmable Microcontroller Peripherals Programmable ... 8031-type architectures that use separate Program and Data Space• Interface to shared external resources Ocean Electronic ... Buzzer, Optoelectronics/Fiber, Laser, Transistor,Trimmer potentiometers, FET(module), inductors, Fixed resistors, Swith, Crystal, Potentiometers and so ...