Microcontrollers - MCU – Mouser South Africa

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RL78 Low Power 8-Bit & 16-Bit Microcontrollers

Renesas Electronics RL78 Low Power 8-Bit and 16-Bit Microcontrollers deliver ultra-low power consumption, enhanced performance, high integration, and an extensive range of powerful peripheral functions. These features make the RL78 MCUs ideal for several applications, including battery-operated devices and household applications.

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Types of Microcontrollers - MCU

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Part #

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 64LFQFP -40 to 85 C

R5F101LHAFB#10
Renesas Electronics
1: $5.02
1,280In Stock

Mfr. Part No.
R5F101LHAFB#10

Mouser Part No
968-R5F101LHAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 64LFQFP -40 to 85 C

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Datasheet

1,280In Stock

$5.02

$3.35

$3.12

$2.73

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-64

RL78

192 kB

16 bit

8 bit/10 bit

32 MHz

58 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 64VFBGA -40 to 85 C

R5F101LJABG#U0
Renesas Electronics
1: $4.50
980In Stock

Mfr. Part No.
R5F101LJABG#U0

Mouser Part No
968-R5F101LJABG#U0

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 64VFBGA -40 to 85 C

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Datasheet

980In Stock

$4.50

$3.42

$3.07

$2.81

View

Min.: 1
Mult.: 1

SMD/SMT

VFBGA-64

RL78

256 kB

16 bit

8 bit/10 bit

32 MHz

58 I/O

20 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 64LFQFP -40 to 85 C

R5F101LLAFB#10
Renesas Electronics
1: $6.78
674In Stock

Mfr. Part No.
R5F101LLAFB#10

Mouser Part No
968-R5F101LLAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 64LFQFP -40 to 85 C

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Datasheet

674In Stock

$6.78

$5.04

$4.70

$4.13

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-64

RL78

512 kB

16 bit

8 bit/10 bit

32 MHz

58 I/O

32 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 80LFQFP -40 to 85 C

R5F101MFAFB#10
Renesas Electronics
1: $3.19
952In Stock

Mfr. Part No.
R5F101MFAFB#10

Mouser Part No
968-R5F101MFAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 96K 80LFQFP -40 to 85 C

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Datasheet

952In Stock

$3.19

$2.40

$2.20

$1.98

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-80

RL78

96 kB

16 bit

8 bit/10 bit

32 MHz

74 I/O

8 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 80LFQFP -40 to 85 C

R5F101MHAFB#10
Renesas Electronics
1: $5.69
952In Stock

Mfr. Part No.
R5F101MHAFB#10

Mouser Part No
968-R5F101MHAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 80LFQFP -40 to 85 C

Learn More

Datasheet

952In Stock

$5.69

$3.97

$3.69

$3.24

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-80

RL78

192 kB

16 bit

8 bit/10 bit

32 MHz

74 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 80LFQFP -40 to 85 C

R5F101MLAFB#10
Renesas Electronics
1: $7.50
921In Stock

Mfr. Part No.
R5F101MLAFB#10

Mouser Part No
968-R5F101MLAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 80LFQFP -40 to 85 C

Learn More

Datasheet

921In Stock

$7.50

$5.69

$5.30

$4.66

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-80

RL78

512 kB

16 bit

8 bit/10 bit

32 MHz

74 I/O

32 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 100LFQFP -40 to 85 C

R5F101PGAFB#10
Renesas Electronics
1: $4.18
670In Stock

Mfr. Part No.
R5F101PGAFB#10

Mouser Part No
968-R5F101PGAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 128K 100LFQFP -40 to 85 C

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Datasheet

670In Stock

$4.18

$3.16

$2.90

$2.63

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-100

RL78

128 kB

16 bit

8 bit/10 bit

32 MHz

92 I/O

12 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 128LFQFP -40 to 85 C

R5F101SHAFB#10
Renesas Electronics
1: $4.79
576In Stock

Mfr. Part No.
R5F101SHAFB#10

Mouser Part No
968-R5F101SHAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 192K 128LFQFP -40 to 85 C

Learn More

Datasheet

576In Stock

$4.79

$3.65

$3.36

$3.05

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-128

RL78

192 kB

16 bit

8 bit/10 bit

32 MHz

120 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 128LFQFP -40 to 85 C

R5F101SJDFB#10
Renesas Electronics
1: $4.94
574In Stock

Mfr. Part No.
R5F101SJDFB#10

Mouser Part No
968-R5F101SJDFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 128LFQFP -40 to 85 C

Learn More

Datasheet

574In Stock

$4.94

$3.77

$3.47

$3.29

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-128

RL78

256 kB

16 bit

8 bit/10 bit

32 MHz

120 I/O

20 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 85 C

R5F10268ASP#35
Renesas Electronics
1: $1.37
898In Stock
1,040Expected 2026/05/13

Mfr. Part No.
R5F10268ASP#35

Mouser Part No
968-R5F10268ASP#35

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 85 C

Learn More

Datasheet

898In Stock

1,040Expected 2026/05/13

$1.37

$0.998

$0.775

$0.757

View

Min.: 1
Mult.: 1

SMD/SMT

LSSOP-20

RL78

2 kB

16 bit

8 bit/10 bit

24 MHz

18 I/O

768 B

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 105 C

R5F10268GSP#35
Renesas Electronics
1: $2.77
690In Stock

Mfr. Part No.
R5F10268GSP#35

Mouser Part No
968-R5F10268GSP#35

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 8K 20LSSOP -40 to 105 C

Learn More

Datasheet

690In Stock

$2.77

$1.80

$1.63

$1.37

View

Min.: 1
Mult.: 1

SMD/SMT

LSSOP-20

RL78

16 kB

16 bit

8 bit, 10 bit

24 MHz

18 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Tube

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C

R5F1026AASP#35
Renesas Electronics
1: $1.40
58In Stock
160On Order

Mfr. Part No.
R5F1026AASP#35

Mouser Part No
968-R5F1026AASP#35

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C

Learn More

Datasheet

58In Stock

160On Order

$1.40

$1.02

$0.833

$0.832

$0.755

Min.: 1
Mult.: 1

SMD/SMT

LSSOP-20

RL78

2 kB

16 bit

8 bit, 10 bit

24 MHz

18 I/O

1.5 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C

R5F1036AASP#55
Renesas Electronics
1: $2.48
3,972In Stock

Mfr. Part No.
R5F1036AASP#55

Mouser Part No
968-R5F1036AASP#55

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 20LSSOP -40 to 85 C

Learn More

Datasheet

3,972In Stock

Cut Tape

$2.48

$1.60

$1.43

$1.17

View

Reel

$0.715

Min.: 1
Mult.: 1

Reel: 4,000

SMD/SMT

LSSOP-20

RL78

16 kB

16 bit

8 bit, 10 bit

24 MHz

18 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 4K 30LSSOP -40 to 85 C

R5F103A7ASP#10
Renesas Electronics
1: $1.50
1,680In Stock

Mfr. Part No.
R5F103A7ASP#10

Mouser Part No
968-R5F103A7ASP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 4K 30LSSOP -40 to 85 C

Learn More

Datasheet

1,680In Stock

$1.50

$1.10

$0.992

$0.976

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 30LSSOP -40 to 85 C

R5F103AAASP#50
Renesas Electronics
1: $2.67
2,500In Stock

Mfr. Part No.
R5F103AAASP#50

Mouser Part No
968-R5F103AAASP#50

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G12 16K 30LSSOP -40 to 85 C

Learn More

Datasheet

2,500In Stock

Cut Tape

$2.67

$1.74

$1.58

$1.33

Reel

$0.863

View

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

LSSOP-30

RL78

16 kB

16 bit

8 bit, 10 bit

24 MHz

26 I/O

2 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 30LSSOP -40 to 105 C

R5F104AGGSP#10
Renesas Electronics
1: $4.72
1,351In Stock

Mfr. Part No.
R5F104AGGSP#10

Mouser Part No
968-R5F104AGGSP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 30LSSOP -40 to 105 C

Learn More

Datasheet

1,351In Stock

$4.72

$3.13

$2.90

$2.52

View

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 16K 32LQFP -40 to 85 C

R5F104BAAFP#10
Renesas Electronics
1: $1.93
1,233In Stock

Mfr. Part No.
R5F104BAAFP#10

Mouser Part No
968-R5F104BAAFP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 16K 32LQFP -40 to 85 C

Learn More

Datasheet

1,233In Stock

$1.93

$1.37

$1.22

$1.06

View

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 16K 32LQFP -40 to 105 C

R5F104BAGFP#10
Renesas Electronics
1: $1.67
1,541In Stock

Mfr. Part No.
R5F104BAGFP#10

Mouser Part No
968-R5F104BAGFP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 16K 32LQFP -40 to 105 C

Learn More

Datasheet

1,541In Stock

$1.67

$1.23

$1.12

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 32LQFP -40 to 85 C

R5F104BDAFP#10
Renesas Electronics
1: $2.00
2,000In Stock

Mfr. Part No.
R5F104BDAFP#10

Mouser Part No
968-R5F104BDAFP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 32LQFP -40 to 85 C

Learn More

Datasheet

2,000In Stock

$2.00

$1.48

$1.35

$1.21

View

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 96K 32LQFP -40 to 85 C

R5F104BFAFP#10
Renesas Electronics
1: $1.94
1,865In Stock

Mfr. Part No.
R5F104BFAFP#10

Mouser Part No
968-R5F104BFAFP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 96K 32LQFP -40 to 85 C

Learn More

Datasheet

1,865In Stock

$1.94

$1.43

$1.31

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 36WFLGA -40 to 85 C

R5F104CGALA#U0
Renesas Electronics
1: $4.01
980In Stock

Mfr. Part No.
R5F104CGALA#U0

Mouser Part No
968-R5F104CGALA#U0

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 36WFLGA -40 to 85 C

Learn More

Datasheet

980In Stock

$4.01

$3.04

$2.73

$2.49

View

Min.: 1
Mult.: 1

SMD/SMT

WFLGA-36

RL78

128 kB

16 bit

8 bit, 10 bit

32 MHz

32 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 32K 48LFQFP -40 to 85 C

R5F104GCAFB#50
Renesas Electronics
1: $4.81
1,848In Stock

Mfr. Part No.
R5F104GCAFB#50

Mouser Part No
968-R5F104GCAFB#50

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 32K 48LFQFP -40 to 85 C

Learn More

Datasheet

1,848In Stock

Cut Tape

$4.81

$3.21

$2.97

$2.47

View

Reel

$1.72

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

LFQFP-48

RL78

512 kB

16 bit

8 bit, 10 bit

32 MHz

44 I/O

48 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 48LFQFP -40 to 85 C

R5F104GDAFB#10
Renesas Electronics
1: $2.17
55In Stock

Mfr. Part No.
R5F104GDAFB#10

Mouser Part No
968-R5F104GDAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 48K 48LFQFP -40 to 85 C

Learn More

Datasheet

55In Stock

$2.17

$1.60

$1.48

$1.31

View

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 52LQFP -40 to 85 C

R5F104JGAFA#10
Renesas Electronics
1: $5.01
228In Stock

Mfr. Part No.
R5F104JGAFA#10

Mouser Part No
968-R5F104JGAFA#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 128K 52LQFP -40 to 85 C

Learn More

Datasheet

228In Stock

$5.01

$3.38

$3.15

$2.77

View

Min.: 1
Mult.: 1

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 64K 64LFQFP -40 to 85 C

R5F104LEAFB#10
Renesas Electronics
1: $4.36
124In Stock

Mfr. Part No.
R5F104LEAFB#10

Mouser Part No
968-R5F104LEAFB#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G14 64K 64LFQFP -40 to 85 C

Learn More

Datasheet

124In Stock

$4.36

$2.90

$2.65

$2.28

View

Min.: 1
Mult.: 1

Tray

RL78 Low Power 8-Bit & 16-Bit Microcontrollers

Types of Microcontrollers - MCU

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HVQFN-32
HVQFN-48
HVQFN-64
HWQFN-24
HWQFN-32
HWQFN-40
HWQFN-48
HWQFN-64
LFQFP-100
LFQFP-128
LFQFP-44
LFQFP-48
LFQFP-52
LFQFP-64
LFQFP-80
LQFP-100
LQFP-144
LQFP-32
LQFP-44
LQFP-48

6 I/O
7 I/O
8 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
25 I/O
26 I/O
28 I/O
29 I/O

256 B
512 B
716.8 B
768 B
1 kB
1.5 kB
2 kB
2.5 kB
3 kB
4 kB
5.5 kB
6 kB
8 kB
10 kB
12 kB
16 kB
20 kB
24 kB
26 kB
32 kB