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MSM6641E-XX

Built-in Remote Control Transmission Circuit 4-Bit Microcontroller

GENERALDESCRIPTION TheMSM6641,poweredbyasinglebattery,isa4-bitmicrocontrollerfabricatedinOKI’slowvoltageCMOStechnology.Aremote-controloutputgeneratorbuiltintothisdeviceprovidesremote-controloutput. TheMSM6641isbestsuitedtoremote-controlapplications. F

MSM6641E-XXGS-K

Built-in Remote Control Transmission Circuit 4-Bit Microcontroller; ? Operating range\n?? Operating voltage : 1.5 V (MSM6641)\n???????????????????????????? 3.0 V (MSM6641E)\n? Operating frequency : 1 MHz\n? Operating temperature : –20 to +70°C\n? Memory space\n? ROM : 4096 words × 17 bits\n? RAM : 64 words × 4 bits\n? Minimum instruction execution time : 16 μs\n? I/O port\n?? Input port : 2 ports?x 4 bits\n???????????????????1 port?x 1 bit\n?? Output port : 2 ports?x 4 bits\n??????????????????? ?1 port?x 1 bit\n? Remote-control output port : 1\n? The remote-control output circuit consists of a carrier generator, a guide pulse and data pulse generator, and an output waveform controller. The remote control output can be provided by setting the control registers.\n? Key-On Wake-Up function\n? Oscillation can be stopped to turn off microcontroller operation. Application of predetermined input levels to the input ports turns on oscillation and microcontroller operation.\n? Halt release timers : 4\n?????????????????????????? Timer frequencies are selectable.\n? Watchdog timers : 2\n? Clock : 1 MHz ceralock resonator\n? Power supply voltage : 1.5 V/3.0 V (mask option)\n? Package:\n? 24-pin plastic SOP (SOP24-P-430-K) (Product name : MSM6641-￥￥GS-K, MSM6641E-xxGS-K) Chip\n?;

GENERAL DESCRIPTION\nThe MSM6641, powered by a single battery, is a 4-bit microcontroller fabricated in OKI’s low voltage CMOS technology. A remote-control output generator built into this device provides remote-control output.\nThe MSM6641 is best suited to remote-control applications.FEATURES\n? Operating range\n?? Operating voltage : 1.5 V (MSM6641)\n???????????????????????????? 3.0 V (MSM6641E)\n? Operating frequency : 1 MHz\n? Operating temperature : –20 to +70°C\n? Memory space\n? ROM : 4096 words × 17 bits\n? RAM : 64 words × 4 bits\n? Minimum instruction execution time : 16 μs\n? I/O port\n?? Input port : 2 ports?x 4 bits\n???????????????????1 port?x 1 bit\n?? Output port : 2 ports?x 4 bits\n??????????????????? ?1 port?x 1 bit\n? Remote-control output port : 1\n? The remote-control output circuit consists of a carrier generator, a guide pulse and data pulse generator, and an output waveform controller. The remote control output can be provided by setting the control registers.\n? Key-On Wake-Up function\n? Oscillation can be stopped to turn off microcontroller operation. Application of predetermined input levels to the input ports turns on oscillation and microcontroller operation.\n? Halt release timers : 4\n?????????????????????????? Timer frequencies are selectable.\n? Watchdog timers : 2\n? Clock : 1 MHz ceralock resonator\n? Power supply voltage : 1.5 V/3.0 V (mask option)\n? Package:\n? 24-pin plastic SOP (SOP24-P-430-K) (Product name : MSM6641-￥￥GS-K, MSM6641E-xxGS-K) Chip\n

PM6641

MonolithicVRforchipsetandDDR2/3supplyforultra-mobilePC(UMPC)applications

Description ThePM6641isamonolithicvoltageregulatormodulespecificallydesignedtosupplyDDR2/3memoryandchipsetinultra-mobilePCandrealestateconstrainedportablesystems. Itintegratesthreeindependent,adjustable,constantfrequencybuckconverters,a±2Apklowdrop-out(LDO)

PM6641TR

MonolithicVRforchipsetandDDR2/3supplyforultra-mobilePC(UMPC)applications

Description ThePM6641isamonolithicvoltageregulatormodulespecificallydesignedtosupplyDDR2/3memoryandchipsetinultra-mobilePCandrealestateconstrainedportablesystems. Itintegratesthreeindependent,adjustable,constantfrequencybuckconverters,a±2Apklowdrop-out(LDO)

PT6641

24W12VInputPositivetoNegativeVoltageConverter