UPD75516 microcomputer equivalent, 4-bit single-chip microcomputer.
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A large Built-in Built-in Built-in
number of I/O Lines: 64 lines (Internal pull-up/pull- down resistor specifiable: 47) 8-bit serial interface: 2 channels NEC .
LIST OF µPD75516 FUNCTIONS
Item ROM On-chip memory General registers Instruction cycle Total CMOS input Input/ output .
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