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GENERAL DESCRIPTION
The SM5021A/B is a high perFORmance INFRARED REMOTE CONTROL encoder utilizing CMOS technology. Mode A is a signal-key CONTROL and mode B is a multi-key CONTROL during data transmission, supports eight data key inputs and a LED output to indicate the status during transmission.

FEATURES
* Wide operation voltage range, 2.4V to 6V
* Eight data key CONTROL
* Option of signal-key or multi-key CONTROL
* Two custom codes to separate products
* Auto power off FOR saving power
* LED output to indicate transmission status
* Direct INFRARED LED 38KHz modulation output
* Low power consumption
* Paired with SM5032 decoder
* 16 pin DIP or SO package

4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

The µPD6P5 is a microCONTROLler FOR INFRARED REMOTE CONTROL transmitters which is provided with a one-time PROM as the program memory.
Because users can write programs FOR the µPD6P5, it is ideal FOR program evaluation and small-scale production of the application SYSTEMS using the µPD64A or 65.

FEATURES
• Program memory (one-time PROM) : 2,026 × 10 bits
• Data memory (RAM) : 32 × 4 bits
• Built-in carrier generation circuit FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer : 1 channel
• Command execution time : 16 µs (when operating at fX = 4 MHz: ceramic oscillation)
• Stack level : 1 level (Stack RAM is FOR data memory RF as well.)
• I/O pins (KI/O) : 8 units
• Input pins (KI) : 4 units
• Sense input pin (S0, S2) : 2 units
• S1/LED pin (I/O) : 1 unit (In output mode, this is the REMOTE CONTROL transmission display pin.)
• Power supply voltage : VDD = 2.2 to 3.6 V
• Operating ambient temperature : TA = –40 to +85 °C
• Oscillator frequency : fX = 2.4 to 4.8 MHz
• POC circuit

APPLICATION
    INFRARED REMOTE CONTROL transmitter (FOR AV and household electric appliances)

DESCRIPTION
Due to its low-voltage 2.0 V operation, on-chip carrier generator FOR INFRARED REMOTE CONTROL transmission, standby release function through key entry, and programmable timer, the µPD62A is ideal FOR INFRARED REMOTE CONTROL transmitters.
FOR the µPD62A, the one-time PROM product µPD6P4B has been made available FOR program evaluation or small-scale production.

FEATURES
• Program memory (ROM): 512 × 10 bits
• Data memory (RAM): 32 × 4 bits
• On-chip carrier generator FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer: 1 channel
• Command execution time: 8 µs (when operating at fX = 8 MHz: ceramic oscillation)
• Stack levels: 1 (Stack RAM is also available FOR data memory RF.)
• I/O pins (KI/O): 8
• Input pins (KI): 4
• Sense input pin (S0)
• S1/LED pin (I/O): When in output mode, this is the REMOTE CONTROL transmission display pin.
• Power supply voltage: VDD = 2.0 to 3.6 V
• Operating ambient temperature: TA = –40 to +85˚C
• Oscillator frequency: fX = 2.4 to 8 MHz
• POC (Power On Clear) circuit (Mask option)

APPLICATION
   INFRARED REMOTE CONTROL transmitter (FOR AV and household electrical appliances)

DESCRIPTION
Equipped with low-voltage 1.8 V operation, a carrier generation circuit FOR INFRARED REMOTE CONTROL transmission, a standby release function through key entry, and a programmable timer, the µPD62 is suitable FOR INFRARED REMOTE CONTROL transmitters. FOR the µPD62, we have made available the one-time PROM product µPD6P4B FOR program evaluation or small quantity production.

FEATURES
• Program memory (ROM): 512 × 10 bits
• Data memory (RAM): 32 × 4 bits
• Built-in carrier generation circuit FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer : 1 channel
• Command execution time : 8 µs (when operating at fX = 8 MHz: ceramic oscillation)
• Stack level : 1 level (Stack RAM is FOR data memory RF as well.)
• I/O pins (KI/O) : 8 units
• Input pins (KI) : 4 units
• Sense input pin (S0) : 1 unit
• S1/LED pin (I/O) : 1 unit (When in output mode, this is the REMOTE CONTROL transmission display pin.)
• Power supply voltage : VDD = 1.8 to 3.6 V (when operating at fX = 4 MHz)
                         VDD = 2.2 to 3.6 V (when operating at fX = 8 MHz)
• Operating ambient temperature : TA = –40 to +85 ˚C
• Oscillator frequency : fX = 2.4 to 8 MHz
• POC circuit (Mask option)

APPLICATION
INFRARED REMOTE CONTROL transmitter (FOR AV and household electric appliances)

DESCRIPTION
Equipped with low-voltage 1.8 V operation, a carrier generation circuit FOR INFRARED REMOTE CONTROL transmission, a standby release function through key entry, and a programmable timer, the µPD63, 63A, and 64 are suitable FOR INFRARED REMOTE CONTROL transmitters. FOR the µPD63, 63A and 64, we have made available the one-time PROM product µPD6P4B FOR program evaluation or small-quantity production.

FEATURES
• Program memory (ROM)
· µPD63 : 512 × 10 bits
· µPD63A: 768 × 10 bits
· µPD64 : 1002 × 10 bits
• Data memory (RAM): 32 × 4 bits
• Built-in carrier generation circuit FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer : 1 channel
• Command execution time : 8 µs (when operating at fX = 8 MHz: ceramic oscillation)
• Stack level : 1 level (Stack RAM is FOR data memory RF as well.)
• I/O pins (KI/O) : 8 units
• Input pins (KI) : 4 units
• Sense input pin (S0) : 1 unit
• S1/LED pin (I/O) : 1 unit (When in output mode, this is the REMOTE CONTROL transmission display pin.)
• Power supply voltage : VDD = 1.8 to 3.6 V (when operating at fX = 4 MHz)
VDD = 2.2 to 3.6 V (when operating at fX = 8 MHz)
• Operating ambient temperature : TA = –40 to +85 ˚C
• Oscillator frequency : fX = 2.4 to 8 MHz
• POC circuit (Mask option)

APPLICATION
INFRARED REMOTE CONTROL transmitter (FOR AV and household electric appliances)

DESCRIPTION
The µPD64A and 65 feature low-voltage 2.0 V operation, and incorporate a carrier generator FOR INFRARED REMOTE CONTROL transmission, a standby release function through key entry, and a programmable timer, making them ideal FOR INFRARED REMOTE CONTROL transmitters. A one-time PROM product, the µPD6P5 is also available FOR program evaluation or small-quantity production.

FEATURES
• Program memory (ROM)
• µPD64A: 1002 × 10 bits
• µPD65: 2026 × 10 bits
• Data memory (RAM): 32 × 4 bits
• On-chip carrier generator FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer: 1 channel
• Instruction execution time: 16 µs (when operating at fX = 4 MHz: ceramic oscillation)
• Stack levels: 1 (stack RAM is also used FOR data memory RF)
• I/O pins (KI/O): 8
• Input pins (KI): 4
• Sense input pin (S0, S2): 2
• S1/LED pin (I/O): 1 (when in output mode, this is the REMOTE CONTROL transmission display pin.)
• Power supply voltage: VDD = 2.0 to 3.6 V
• Operating ambient temperature: TA = –40 to +85°C
• Oscillation frequency: fX = 2.4 to 8 MHz
• On-chip POC circuit

APPLICATIONS
INFRARED REMOTE CONTROL transmitters (FOR AV and household electric appliances)

DESCRIPTION
Equipped with low-voltage 1.8 V operation, a carrier generation circuit FOR INFRARED REMOTE CONTROL transmission, a standby release function through key entry, and a programmable timer, the µPD6604 is suitable FOR INFRARED REMOTE CONTROL transmitters.
FOR the µPD6604, we have made available the one-time PROM product µPD66P04B FOR program evaluation or small-quantity production.

FEATURES
• Program memory (ROM) : 1002 × 10 bits
• Data memory (RAM) : 32 × 4 bits
• Built-in carrier generation circuit FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer : 1 channel
• Command execution time : 8 µs (when operating at fOSC = 1 MHz: RC oscillation)
• Stack level : 1 level (Stack RAM is FOR data memory RF as well.)
• I/O pins (KI/O) : 8 pins
• Input pins (KI) : 4 pins
• Sense input pin (S0) : 1 pin
• S1/LED pin (I/O) : 1 pin (When in output mode, this is the REMOTE CONTROL transmission display pin.)
• Power supply voltage : VDD = 1.8 to 3.6 V (when operating at fOSC = 500 kHz) VDD = 2.2 to 3.6 V (when operating at fOSC = 1 MHz)
• Operating ambient temperature : TA = –40 to + 85 °C
• Oscillator frequency : fOSC = 300 kHz to 1 MHz
• POC circuit (Mask option)

APPLICATION
    INFRARED REMOTE CONTROL transmitter (FOR key-less entry)

DESCRIPTION
The µPD17201A, 17207 is a 4-bit single-chip microCONTROLler, used FOR INFRARED REMOTE CONTROL transmitters, which in-tegrates an LCD CONTROLler/driver, A/D converter, and REMOTE CONTROLler carrier generator circuit on a single chip. FOR the CPU, this microCONTROLler employs the 17K architecture of the general-purpose register method, and it can directly execute operations between data memory addresses which would have been conventionally executed by an accumulator. In addition, all the instructions are 16-bit, 1-word instructions, enabling efficient programming.
A one-time PROM model, µPD17P207, to which data can be written only once is also available. This one-time PROM model is useful FOR program evaluation of the µPD17201A or 17207.

FEATURES
• 17K architecture : General-purpose register method
• Program memory (ROM) : 3072 x 16 bits (µPD17201A)
                                             4096 x 16 bits (µPD17207)
• Data memory (RAM) : 336 x 4 bits (including LCD register 36 × 4 bits)
• INFRARED REMOTE CONTROLler carrier generator (REM output)
• LCD CONTROLler/driver : Up to 136 segments can be displayed
    • Common pins : 4 (2 can be used as segment pins)
    • Segment pins : 34
    • Voltage booster circuit FOR driving LCD : LCD drive voltage can be adjusted from 2.4 to 5.4 V with external resistor
• 8-bit A/D converter : 4 channels (successive approximation method in software)
• 8-bit timer : 1 channel
• Watch timer/watchdog timer : 1 channel (WDOUT output)
• 3-line serial interface : 1 channel
• External interrupt pin (INT) : 1
• I/O pin : 20 (including INT)
• Instruction execution time : 4 µs (main clock: fX = 4 MHz)
                                              488 µs (subclock: fXT = 32.768 kHz)
• Supply voltage : VDD = 2.2 to 5.5 V (main clock : fX = 4 MHz)
                           : VDD = 2.0 to 5.5 V (subclock : fXT = 32.768 kHz)

APPLICATIONS
• INFRARED REMOTE CONTROLler FOR air conditioner
• INFRARED REMOTE CONTROLler with LCD display

Description
This interface IC is designed FOR REMOTE automotive sensors, especially between a main ECU and REMOTE (sensor) units. It contains two identical interfaces and the main task of each interface is to supply one REMOTE unit and to receive digital inFORmation from the same REMOTE unit. It is also possible to send data as PWM voltage pulses to the REMOTE unit, FOR example to program the REMOTE unit FOR its special application. This is done by one active wire: the interface supplies the external unit with a pre-regulated voltage, the external unit transmits the digital inFORmation back to the interface by current modulation. A continuous diagnosis of the IC is running in the background. The diagnosis results can be requested by a microCONTROLler using the SPI interface.

Features and Benefits
■ Two identical interface channels FOR REMOTE sensor units
■ Two connection modes: connection to OUTx and RETx or connection to OUTx and GND pin
■ 16 bit Standard SPI FOR CONTROL and diagnosis via a microCONTROLler
■ Supply voltage FOR each REMOTE unit with a supply current up to 45mA
■ Current limitation with an analog feed back loop FOR each channel
■ Receive data from the REMOTE unit by current modulation with a transmission rate of 10kHz
■ Transmission of data to the REMOTE unit via PWM voltage pulses
■ Data input/output can be directly connected to a microCONTROLler input/output (CMOS)
■ Low current consumption
■ All pins to the external interface are short-circuit and high-voltage protected
■ High immunity against cross coupling between the two channels
■ The current modulation provides high noise immunity FOR data transfer

Application
■ REMOTE automotive sensors (between ECU and sensors).

DESCRIPTION
Equipped with low-voltage 1.8V operation, a carrier generation circuit FOR INFRARED REMOTE CONTROL transmission, a standby release function through key entry, and a programmable timer, the µPD6132 is suitable FOR INFRARED REMOTE CONTROL transmitters.
FOR the µPD6132, we have made available the one-time PROM product µPD61P34B FOR program evaluation or small-quantity production.

FEATURES
• Program memory (ROM): 512 × 10 bits
• Data memory (RAM): 32 × 4 bits
• Built-in carrier generation circuit FOR INFRARED REMOTE CONTROL
• 9-bit programmable timer : 1 channel
• Command execution time : 8 µs (when operating at fX = 1 MHz: ceramic oscillation)
• Stack level : 1 level (Stack RAM is FOR data memory RF as well.)
• I/O pins (KI/O) : 8 units
• Input pins (KI) : 4 units
• Sense input pin (S0) : 1 unit
• S1/LED pin (I/O) : 1 unit (When in output mode, this is the remore CONTROL transmission display pin.)
• Power supply voltage : VDD = 1.8 to 3.6 V (when operating at fX = 500 kHz)
                                        VDD = 2.2 to 3.6 V (when operating at fX = 1 MHz)
• Operating ambient temperature : TA = –40 to +85 ˚C
• Oscillation frequency : fX = 300 kHz to 1 MHz
• POC circuit (Mask option)

APPLICATION
    INFRARED REMOTE CONTROL transmitter (FOR AV and household electric appliances)