【Intel】TN80C251SQ16,IC MPU 8-BIT 5V 16MHZ EXT 44PLCC
【Intel】TN80C251TB24,IC MPU 8-BIT 5V 24MHZ EXT 44PLCC
【Intel】TN80C251TQ24,IC MPU 8-BIT 5V 24MHZ EXT 44PLCC
【Intel】TN80C31BH1SF88,IC MPU 8-BIT 5V 16MHZ EXT 44PLCC
【Intel】TN80C321SF88,IC MPU 8-BIT 5V 16MHZ EXT 44PLCC
【Intel】TN80C3224SF88,IC MPU 8-BIT 5V 24MHZ EXT 44PLCC
【Intel】TN80C51FA1SF88,IC MPU 8BIT 5V EXT 16MHZ 44PLCC
【Intel】TN80C51FA24SF88,IC MPU 8-BIT 5V 24MHZ EXT 44-PLC