E0C63557 CMOS 4-Bit High Speed、Low Voltage Singl Single Chip Microcomputer Composed of 4-Bit E0C63000 Core CPU,RAM,ROM,Dot-Matrix Type LCD Driver(4位CMOS高速、低电压、单片微型计算机(含4位E0C63000中央处理器核芯,RAM,ROM,点阵LCD驱动器))
E0C63558 CMOS 4-Bit High Speed、Low Voltage Singl Single Chip Microcomputer Composed of 4-Bit E0C63000 Core CPU,RAM,ROM,Dot-Matrix Type LCD Driver(4位CMOS高速、低电压、单片微型计算机(含4位E0C63000中央处理器核芯,RAM,ROM,点阵LCD驱动器))