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LC66512B - 4K/6K/8K-BYTE ROM-CONTAINED SINGLE-CHIP 4-BIT MICROCOMPUTER FOR CONTROL-ORIENTED APPLICATIONS
LC6554D - 4K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers
LC6568H - 8K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers
LC6554H - 4K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers
LC6568D - 8K-Byte ROM-Contained Single-Chip 4-Bit Microcomputers
