32-bit Microcontrollers - MCU

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RX671 High-Performance 32-bit MCUs

Renesas Electronics RX671 High-Performance 32-bit MCUs combine high performance, low power consumption, hygienic UI, and cloud connectivity in a tiny package. The RX671 has enhanced features, including a higher power efficiency of 48.8 CoreMark/mA, capacitive touch sensing, voice recognition over long distances by digital microphones, and an easy-to-mount small 48-pin HWQFN package.

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Part #

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48

R5F5671EHGNE#30
Renesas Electronics
1: $15.08
425In Stock

Mfr. Part #
R5F5671EHGNE#30

Mouser Part #
968-R5F5671EHGNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48

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Datasheet

425In Stock

$15.08

$11.75

$10.92

$10.01

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

HWQFN-48

RXv3

2 MB

384 kB

32 bit

2 x 12 bit

120 MHz

33 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144

R5F5671EDDFB#10
Renesas Electronics
1: $18.55
262In Stock

Mfr. Part #
R5F5671EDDFB#10

Mouser Part #
968-R5F5671EDDFB#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144

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Datasheet

262In Stock

$18.55

$15.08

$14.37

$12.48

View

Min.: 1
Mult.: 1

RX671

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48

R5F5671EHDNE#30
Renesas Electronics
1: $14.17
425In Stock

Mfr. Part #
R5F5671EHDNE#30

Mouser Part #
968-R5F5671EHDNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFN48

Learn More

Datasheet

425In Stock

$14.17

$11.03

$10.24

$9.37

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

HWQFN-48

RXv3

2 MB

384 kB

32 bit

2 x 12 bit

120 MHz

33 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100

R5F56719DDFP#30
Renesas Electronics
1: $13.62
270In Stock
180Expected 2026-11-25

Mfr. Part #
R5F56719DDFP#30

Mouser Part #
968-R5F56719DDFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP100

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Datasheet

270In Stock

180Expected 2026-11-25

$13.62

$10.58

$9.04

$8.71

View

Min.: 1
Mult.: 1

RX671

Tray

32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin

R5F5671EHDFB#30
Renesas Electronics
1: $17.81
1,358In Stock

Mfr. Part #
R5F5671EHDFB#30

Mouser Part #
968-R5F5671EHDFB#30

Renesas Electronics

32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin

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Datasheet

1,358In Stock

$17.81

$13.97

$12.28

$11.82

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

LFQFP-144

RXv3

8 kB

384 kB

32 bit

12 bit

120 MHz

113 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144

R5F5671EHGFB#30
Renesas Electronics
1: $18.94
139In Stock

Mfr. Part #
R5F5671EHGFB#30

Mouser Part #
968-R5F5671EHGFB#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP144

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Datasheet

139In Stock

$18.94

$14.88

$13.12

$12.61

View

Min.: 1
Mult.: 1

RX671

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64

R5F56719DDFM#30
Renesas Electronics
1: $12.02
247In Stock

Mfr. Part #
R5F56719DDFM#30

Mouser Part #
968-R5F56719DDFM#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFP64

Learn More

Datasheet

247In Stock

$12.02

$9.30

$8.22

$7.69

View

Min.: 1
Mult.: 1

RX671

Tray

32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin

R5F5671EHDFB#10
Renesas Electronics
1: $17.81
1,823In Stock

Mfr. Part #
R5F5671EHDFB#10

Mouser Part #
968-R5F5671EHDFB#10

Renesas Electronics

32-bit Microcontrollers - MCU RX671, 2MB flash memory, Trusted Secure IP, 144pin

Learn More

Datasheet

1,823In Stock

$17.81

$13.97

$12.43

$11.94

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

LFQFP-144

RXv3

2 MB

384 kB

32 bit

12 bit

120 MHz

113 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145

R5F5671CDDLE#20
Renesas Electronics
1: $15.94
500In Stock

Mfr. Part #
R5F5671CDDLE#20

Mouser Part #
968-R5F5671CDDLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145

Learn More

Datasheet

500In Stock

$15.94

$12.44

$11.58

$10.61

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1.5 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145

R5F5671CDGLE#20
Renesas Electronics
1: $16.92
500In Stock

Mfr. Part #
R5F5671CDGLE#20

Mouser Part #
968-R5F5671CDGLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1536K/384K TFLGA145

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Datasheet

500In Stock

$16.92

$13.25

$12.33

$11.32

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1.5 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145

R5F5671EDDLE#20
Renesas Electronics
1: $16.89
452In Stock

Mfr. Part #
R5F5671EDDLE#20

Mouser Part #
968-R5F5671EDDLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145

Learn More

Datasheet

452In Stock

$16.89

$13.22

$12.30

$11.29

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

2 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145

R5F5671EHDLE#20
Renesas Electronics
1: $19.09
500In Stock

Mfr. Part #
R5F5671EHDLE#20

Mouser Part #
968-R5F5671EHDLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K TFLGA145

Learn More

Datasheet

500In Stock

$19.09

$14.73

$13.94

$12.53

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

2 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100

R5F5671EDDFP#10
Renesas Electronics
1: $17.77
565In Stock

Mfr. Part #
R5F5671EDDFP#10

Mouser Part #
968-R5F5671EDDFP#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 2048K/384K QFP100

Learn More

Datasheet

565In Stock

$17.77

$13.82

$13.19

$11.45

View

Min.: 1
Mult.: 1

RX671

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

R5F56719DDBP#20
Renesas Electronics
1: $12.59
500In Stock

Mfr. Part #
R5F56719DDBP#20

Mouser Part #
968-R5F56719DDBP#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

Learn More

Datasheet

500In Stock

$12.59

$9.75

$9.04

$8.27

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFBGA-64

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

43 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

R5F56719DDLE#20
Renesas Electronics
1: $14.95
500In Stock

Mfr. Part #
R5F56719DDLE#20

Mouser Part #
968-R5F56719DDLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

Learn More

Datasheet

500In Stock

$14.95

$11.65

$10.83

$9.92

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

R5F56719DDLK#20
Renesas Electronics
1: $14.95
500In Stock

Mfr. Part #
R5F56719DDLK#20

Mouser Part #
968-R5F56719DDLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

Learn More

Datasheet

500In Stock

$14.95

$11.65

$10.83

$9.92

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

113 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48

R5F56719DDNE#30
Renesas Electronics
1: $11.20
420In Stock

Mfr. Part #
R5F56719DDNE#30

Mouser Part #
968-R5F56719DDNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48

Learn More

Datasheet

420In Stock

$11.20

$8.65

$8.01

$7.32

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

HWQFN-48

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

33 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

R5F56719DGBP#20
Renesas Electronics
1: $13.39
500In Stock

Mfr. Part #
R5F56719DGBP#20

Mouser Part #
968-R5F56719DGBP#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

Learn More

Datasheet

500In Stock

$13.39

$10.40

$9.65

$8.83

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFBGA-64

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

43 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

R5F56719DGLE#20
Renesas Electronics
1: $15.90
500In Stock

Mfr. Part #
R5F56719DGLE#20

Mouser Part #
968-R5F56719DGLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

Learn More

Datasheet

500In Stock

$15.90

$12.43

$11.55

$10.60

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100

R5F56719DGLJ#20
Renesas Electronics
1: $14.49
500In Stock

Mfr. Part #
R5F56719DGLJ#20

Mouser Part #
968-R5F56719DGLJ#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100

Learn More

Datasheet

500In Stock

$14.49

$11.29

$10.48

$9.60

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-100

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

80 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

R5F56719DGLK#20
Renesas Electronics
1: $15.90
500In Stock

Mfr. Part #
R5F56719DGLK#20

Mouser Part #
968-R5F56719DGLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

Learn More

Datasheet

500In Stock

$15.90

$12.43

$11.55

$10.60

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

113 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48

R5F56719DGNE#30
Renesas Electronics
1: $11.89
420In Stock

Mfr. Part #
R5F56719DGNE#30

Mouser Part #
968-R5F56719DGNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K QFN48

Learn More

Datasheet

420In Stock

$11.89

$9.20

$8.52

$7.79

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

HWQFN-48

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

33 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

R5F56719HDBP#20
Renesas Electronics
1: $13.55
500In Stock

Mfr. Part #
R5F56719HDBP#20

Mouser Part #
968-R5F56719HDBP#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFBGA64

Learn More

Datasheet

500In Stock

$13.55

$10.53

$9.78

$8.94

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFBGA-64

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

43 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

R5F56719HDLE#20
Renesas Electronics
1: $15.94
500In Stock

Mfr. Part #
R5F56719HDLE#20

Mouser Part #
968-R5F56719HDLE#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA145

Learn More

Datasheet

500In Stock

$15.94

$12.44

$11.58

$10.61

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-145

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100

R5F56719HDLJ#20
Renesas Electronics
1: $14.59
500In Stock

Mfr. Part #
R5F56719HDLJ#20

Mouser Part #
968-R5F56719HDLJ#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX671 1024K/384K TFLGA100

Learn More

Datasheet

500In Stock

$14.59

$11.36

$10.56

$9.66

View

Min.: 1
Mult.: 1

RX671

SMD/SMT

TFLGA-100

RXv3

1 MB

384 kB

32 bit

2 x 12 bit

120 MHz

80 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

RX671 High-Performance 32-bit MCUs

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