4-BIT SINGLE-CHIP MICROCOMPUTER

DESCRIPTION\nThe μPD75308B is a 75X Series 4-bit single-chip microcomputer capable of the same data processing as an\n8-bit microcomputer.\nIt is a low voltage operation version of the μPD75308 with on-chip LCD controller/driver. Operation at an\nultra-low voltage of 2.0 V is possible. An ultra smal ? Ultra-low-voltage operation possible: VDD = 2.0 to 6.0 V\n? Can be driven by two 1.5 V manganese batteries.\n? On-chip memory\n? Program memory (ROM) : 8064 × 8 bit (μPD75308B)\n?????????????????????????? : 6016 × 8 bit (μPD75306B)\n?????????????????????????? : 4096 × 8 bit (μPD75304B)\n? Data mem;

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