Check the listing for details. (1 PC) TMP91C640N TOSHIBA Microcontroller 8-Bit MROM CMOS PDIP64. Condition: New – Open box. Listed at 9.95 USD. THIS IS FOR (1 PC) OF TMP91C640N BY TOSHIBA Microcontroller 8-Bit MROM CMOS PDIP64 Part #: TMP91C640N Part Category: Microprocessors/Microcontrollers/Peripheral ICs Manufacturer: Toshiba America Electronic Components, Inc. Description: Microcontroller, 8-Bit, MROM, CMOS, PDIP64 Mfr Package Description0.750 INCH, SHRINK, PLASTIC, DIP-64 StatusDiscontinued ADC ChannelsYES Address Bus Width20.0 Bit Size8 Boundary ScanNO Clock Frequency-Max12.5 MHz DAC ChannelsNO DMA ChannelsNO External Data Bus Width8.0 FormatFIXED POINT Integrated CacheNO JESD-30 CodeR-PDIP-T64 JESD-609 Codee0 Low Power ModeYES Number of DMA Channels0.0 Number of External Interrupts4.0 Number of I/O Lines54.0 Number of Serial I/Os2.0 Number of Terminals64 Number of Timers3.0 On Chip Data RAM Width8 On Chip Program ROM Width8.0 Operating Temperature-Min-40.0 Cel Operating Temperature-Max85.0 Cel Package Body MaterialPLASTIC/EPOXY Package CodeSDIP Package ShapeRECTANGULAR Package StyleIN-LINE, SHRINK PITCH PWM ChannelsNO Qualification StatusNot Qualified RAM (words)512 ROM ProgrammabilityMROM ROM (words)16384 Seated Height-Max5.0 mm Supply Current-Max50.0 mA Supply Voltage-Nom5.0 V Supply Voltage-Min4.5 V Supply Voltage-Max5.5 V Surface MountNO TechnologyCMOS Temperature GradeINDUSTRIAL Terminal FinishTIN LEAD Terminal FormTHROUGH-HOLE Terminal Pitch1.778 mm Terminal PositionDUAL Length57.5 mm Width19.05 mm Additional FeatureFMAX = 10MHZ @ TA = -40 TO 85 DEG C Listing and template services provided by inkFrog