UPD6124A

4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION

DESCRIPTION TheμPD6124Aand6600Aare4-bitsingle-chipmicrocontrollersforinfraredremotecontrollersforTVs,VCRs,stereos,cassettedecks,airconditions,etc.ThesemicrocontrollersconsistofROM,RAM,a4-bitparallel-processingALU,aprogrammabletimer,keyinput/outputports,andt

UPD6124A

MOS INTEGRATED CIRCUIT

FEATURES ?Low-voltageoperation:VDD=2.0to3.3V ?Lowcurrentdissipation:1mAMax.(atstandby) ?Customcodes:65,536(setbyexternaldiodesandresistors) ?Datacodes: ?mPD6121:32codes(singleinput),3codes(doubleinput),expandableupto64codesthroughSELpin ?mPD6122:

UPD6124ACS

4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION

DESCRIPTION TheμPD6124Aand6600Aare4-bitsingle-chipmicrocontrollersforinfraredremotecontrollersforTVs,VCRs,stereos,cassettedecks,airconditions,etc.ThesemicrocontrollersconsistofROM,RAM,a4-bitparallel-processingALU,aprogrammabletimer,keyinput/outputports,andt

UPD6124AGS

4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION

DESCRIPTION TheμPD6124Aand6600Aare4-bitsingle-chipmicrocontrollersforinfraredremotecontrollersforTVs,VCRs,stereos,cassettedecks,airconditions,etc.ThesemicrocontrollersconsistofROM,RAM,a4-bitparallel-processingALU,aprogrammabletimer,keyinput/outputports,andt

UPD6124AGS

4-BIT SINGLE-CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION

DESCRIPTION\nThe μPD6124A and 6600A are 4-bit single-chip microcontrollers for infrared remote controllers for TVs, VCRs, stereos, cassette decks, air conditions, etc. These microcontrollers consist of ROM, RAM, a 4-bit parallel-processing ALU, a programmable timer, key input/output ports, and trans; ? Transmitter for programmable infrared remote controller\n? 19 types of instructions\n? Instruction execution time: 17.6 μs (with 455-kHz ceramic resonator)\n? Program memory (ROM) capacity\n? μPD6124A: 1002 × 10 bits\n? μPD6600A: 512 × 10 bits\n? Data memory (RAM) capacity: 32 × 5 bits\n? 9-bit pr;