mitsubishi - Al Kossow's Bitsavers

MITSUBISKI MICROCOMPUTERSPC900SPRINTER INTERFACE CABLEDESCRIPTIONThe PC9005 is an interface cable to connect the crossassemble machine PC9000 or the debugging machinePC4000 and a centronics printer.FEATURES• Capability of outputting an assembled list or a disassembledlist by connecting the PC9000 and a printer.• Capability of outputting a disassembled list or p tracedresult at the 8080 software debugging by DDT when aCP/M is converted to the PC9000.• Capability of outputting a disassembled list whichcorresponds to each microcomputer, an internal memorydump list etc. by connecting the PC4000 and a printer.SPECI FICATIONPin. No.12-9101112313219-29SignalContentSTB Strobe output signal of data00-0 7 Data output signal to a printer.ACK Input signai of data acknowledgementBUSY BUSY input signal from a printerP.EMP Input signal notifying a printer paper emptyRST Output signal to initiate a printerFAULT Input signal to notify printer errorsGNO GroundFUNCTIONSThe PC9005 is designed based on the centronics specificationand is used as an interface cable between the PC9000or the PC4000 and a centronics printer.II.•. MITSUBISHI..... ELECTRIC7-17