Air Duct System Solutions

Renesas Electronics Air Duct System Solutions demonstrate an air duct system that purifies the air inside homes by sensing the temperature, humidity, and air quality. This solution includes the RL78 microcontroller (MCU) series, which has a variety of functions, a wide lineup, and a standby function. This reduces current consumption to minimize standby power. The solution also includes the RX23T MCU that enables efficient motor control.

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
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Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
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Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 16K 25WFLGA -40 to 85 C
Datasheet
1,470In Stock
Min.: 1
Mult.: 1

RL78 16 kB 2 kB WFLGA-25 32 MHz 8 bit/10 bit 21 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 80LFQFP -40 to 85 C
Datasheet
852In Stock
Min.: 1
Mult.: 1

RL78 256 kB 20 kB LFQFP-80 32 MHz 8 bit/10 bit 74 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 85 C
Datasheet
1,987In Stock
Min.: 1
Mult.: 1

RL78 768 B LSSOP-20 24 MHz 8 bit, 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tube
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 16K 20LSSOP -40 to 105 C
Datasheet
2,463In Stock
Min.: 1
Mult.: 1
Reel: 2,500

RL78 512 kB 32 kB LSSOP-20 32 MHz 8 bit, 10 bit 16 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 20TSSOP -40 to 85 C
Datasheet
6,201In Stock
Min.: 1
Mult.: 1

RL78 32 kB 2 kB TSSOP-20 32 MHz 8 bit, 10 bit 13 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 24HWQFN -40 to 85 C
Datasheet
2,399In Stock
Min.: 1
Mult.: 1
Reel: 2,500

RL78 32 kB 2 kB HWQFN-24 32 MHz 8 bit/10 bit 20 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 25WFLGA -40 to 105 C
Datasheet
980In Stock
Min.: 1
Mult.: 1

RL78 512 kB 32 kB WFLGA-25 32 MHz 8 bit, 10 bit 21 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 48K 25WFLGA -40 to 85 C
Datasheet
910In Stock
Min.: 1
Mult.: 1

RL78 48 kB 3 kB WFLGA-25 32 MHz 8 bit, 10 bit 21 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 25WFLGA -40 to 105 C
Datasheet
980In Stock
Min.: 1
Mult.: 1

RL78 512 kB 32 kB WFLGA-25 32 MHz 8 bit, 10 bit 21 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 30LSSOP -40 to 105 C
Datasheet
2,400In Stock
Min.: 1
Mult.: 1
Reel: 2,500

RL78 512 kB 32 kB LSSOP-30 32 MHz 8 bit, 10 bit 26 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 30LSSOP -40 to 85 C
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

RL78 512 kB 32 kB LSSOP-30 32 MHz 8 bit, 10 bit 26 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 32HWQFN -40 to 85 C
Datasheet
3,191In Stock
Min.: 1
Mult.: 1
Reel: 2,500

RL78 512 kB 32 kB HWQFN-32 32 MHz 8 bit, 10 bit 28 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 32HWQFN -40 to 85 C
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

RL78 128 kB 12 kB HWQFN-32 32 MHz 8 bit, 10 bit 28 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 36WFLGA -40 to 85 C
Datasheet
878In Stock
Min.: 1
Mult.: 1

RL78 128 kB 12 kB WFLGA-36 32 MHz 8 bit, 10 bit 32 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 44LQFP -40 to 85 C
Datasheet
852In Stock
1,000Expected 4/5/2026
Min.: 1
Mult.: 1
Reel: 1,000

RL78 512 kB 32 kB LFQFP-44 32 MHz 8 bit, 10 bit 40 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 44LQFP -40 to 85 C
Datasheet
940In Stock
Min.: 1
Mult.: 1

RL78 256 kB 20 kB LQFP-44 32 MHz 8 bit/10 bit 40 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 48LFQFP -40 to 85 C
Datasheet
1,984In Stock
Min.: 1
Mult.: 1

RL78 128 kB 12 kB LFQFP-48 32 MHz 8 bit/10 bit 44 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 48LFQFP -40 to 105 C
Datasheet
67In Stock
Min.: 1
Mult.: 1

RL78 128 kB 12 kB LFQFP-48 32 MHz 8 bit/10 bit 44 I/O 2.4 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 48LFQFP -40 to 105 C
Datasheet
1,900In Stock
Min.: 1
Mult.: 1

RL78 256 kB 20 kB LFQFP-48 32 MHz 8 bit/10 bit 44 I/O 2.4 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 48LFQFP -40 to 85 C
Datasheet
2,132In Stock
Min.: 1
Mult.: 1

RL78 512 kB 32 kB LFQFP-48 32 MHz 8 bit/10 bit 44 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 32K 52LQFP -40 to 85 C
Datasheet
571In Stock
1,280Expected 16/4/2026
Min.: 1
Mult.: 1

RL78 32 kB 2 kB LQFP-52 32 MHz 8 bit/10 bit 48 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 52LQFP -40 to 85 C
Datasheet
1,140In Stock
Min.: 1
Mult.: 1

RL78 128 kB 12 kB LQFP-52 32 MHz 8 bit/10 bit 48 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 64LFQFP -40 to 105 C
Datasheet
1,215In Stock
Min.: 1
Mult.: 1

RL78 64 kB 4 kB LFQFP-64 32 MHz 8 bit/10 bit 58 I/O 2.4 V 5.5 V SMD/SMT 16 bit - 40 C + 105 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 64LQFP -40 to 85 C
Datasheet
940In Stock
Min.: 1
Mult.: 1

RL78 96 kB 8 kB LQFP-64 32 MHz 8 bit/10 bit 58 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 64LFQFP -40 to 85 C
Datasheet
766In Stock
Min.: 1
Mult.: 1

RL78 96 kB 8 kB LFQFP-64 32 MHz 8 bit/10 bit 58 I/O 1.6 V 5.5 V SMD/SMT 16 bit - 40 C + 85 C RL78/G13 Tray