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32-bit Microcontrollers - MCU

32-bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 32-bit microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, STMicroelectronics, Texas Instruments & more.
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Please view our large selection of 32-bit microcontrollers below.

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Part #

32-bit Microcontrollers - MCU 32BIT MCU RX111 64K/10K QFP64

R5F51113ADFM#3A
Renesas Electronics
1: $3.03
948In Stock

Mfr. Part #
R5F51113ADFM#3A

Mouser Part #
968-R5F51113ADFM#3A

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX111 64K/10K QFP64

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Datasheet

948In Stock

$3.03

$2.27

$2.08

$1.81

View

Min.: 1
Mult.: 1

RX111

SMD/SMT

LFQFP-64

64 kB

10 kB

32 bit

12 bit

32 MHz

46 I/O

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFP48

R5F51306BGFL#30
Renesas Electronics
1: $4.48
740In Stock

Mfr. Part #
R5F51306BGFL#30

Mouser Part #
968-R5F51306BGFL30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFP48

Learn More

Datasheet

740In Stock

$4.48

$3.40

$3.13

$2.84

$2.66

Min.: 1
Mult.: 1

RX130

SMD/SMT

LFQFP-48

256 kB

32 kB

32 bit

12 bit

32 MHz

38 I/O

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX130 512K/48K QFP80

R5F51308AGFN#30
Renesas Electronics
1: $6.05
476In Stock

Mfr. Part #
R5F51308AGFN#30

Mouser Part #
968-R5F51308AGFN30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX130 512K/48K QFP80

Learn More

Datasheet

476In Stock

$6.05

$4.64

$4.29

$3.71

Min.: 1
Mult.: 1

RX130

SMD/SMT

LFQFP-80

512 kB

48 kB

32 bit

12 bit

32 MHz

68 I/O

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX140 64K/16K QFN48

R5F51403AGNE#30
Renesas Electronics
1: $2.81
1,250In Stock

Mfr. Part #
R5F51403AGNE#30

Mouser Part #
968-R5F51403AGNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX140 64K/16K QFN48

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Datasheet

1,250In Stock

$2.81

$2.10

$1.92

$1.72

View

Min.: 1
Mult.: 1

RX140

SMD/SMT

HWQFN-48

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP100

R5F52318AGFP#30
Renesas Electronics
1: $6.46
2,152In Stock

Mfr. Part #
R5F52318AGFP#30

Mouser Part #
968-R5F52318AGFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP100

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Datasheet

2,152In Stock

$6.46

$6.38

$6.13

$5.82

View

Min.: 1
Mult.: 1

RX231

SMD/SMT

LFQFP-100

RXv2

512 kB

64 kB

32 bit

12 bit

54 MHz

79 I/O

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP100

R5F52318BDFP#30
Renesas Electronics
1: $8.05
387In Stock

Mfr. Part #
R5F52318BDFP#30

Mouser Part #
968-R5F52318BDFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP100

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Datasheet

387In Stock

$8.05

$6.23

$5.33

$5.13

View

Min.: 1
Mult.: 1

RX231

SMD/SMT

LFQFP-100

RXv2

512 kB

64 kB

32 bit

12 bit

54 MHz

79 I/O

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU RX24U MCU 512KB/32KB 144LQFP -40 +85C

R5F524UEADFP#30
Renesas Electronics
1: $7.51
689In Stock

Mfr. Part #
R5F524UEADFP#30

Mouser Part #
968-R5F524UEADFP#30

Renesas Electronics

32-bit Microcontrollers - MCU RX24U MCU 512KB/32KB 144LQFP -40 +85C

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Datasheet

689In Stock

$7.51

$5.40

$4.95

$4.50

$4.39

Min.: 1
Mult.: 1

RX24U

SMD/SMT

LFQFP-100

RXv2

512 kB

32 kB

32 bit

12 bit

80 MHz

79 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 1024K/256K QFP100

R5F56519EDFP#10
Renesas Electronics
1: $9.86
320In Stock

Mfr. Part #
R5F56519EDFP#10

Mouser Part #
968-R5F56519EDFP10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 1024K/256K QFP100

Datasheet

320In Stock

$9.86

$7.63

$7.27

$6.31

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

LFQFP-100

RXv2

256 kB

32 bit

12 bit

120 MHz

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 1536K/640K QFP144

R5F5651CDDFB#10
Renesas Electronics
1: $11.07
347In Stock

Mfr. Part #
R5F5651CDDFB#10

Mouser Part #
968-R5F5651CDDFB10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 1536K/640K QFP144

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Datasheet

347In Stock

$11.07

$8.66

$8.05

$7.41

View

Min.: 1
Mult.: 1

RX651

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP64

R5F5651EHDFM#30
Renesas Electronics
1: $9.19
298In Stock

Mfr. Part #
R5F5651EHDFM#30

Mouser Part #
968-R5F5651EHDFM30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP64

Learn More

Datasheet

298In Stock

$9.19

$7.47

$6.88

$6.29

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

LFQFP-64

RXv2

2 MB

640 kB

32 bit

12 bit

120 MHz

43 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX65N 1024K/256K TFLGA145

R5F565N9ADLK#20
Renesas Electronics
1: $9.06
416In Stock

Mfr. Part #
R5F565N9ADLK#20

Mouser Part #
968-R5F565N9ADLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX65N 1024K/256K TFLGA145

Learn More

Datasheet

416In Stock

$9.06

$7.05

$6.54

$6.10

View

Min.: 1
Mult.: 1

RX65N

SMD/SMT

TFLGA-145

RXv2

256 kB

32 bit

12 bit

120 MHz

111 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K TFLGA145

R5F566NDDDLK#20
Renesas Electronics
1: $14.44
414In Stock

Mfr. Part #
R5F566NDDDLK#20

Mouser Part #
968-R5F566NDDDLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66N 2048K/1024K TFLGA145

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Datasheet

414In Stock

$14.44

$11.40

$10.58

$9.80

View

Min.: 1
Mult.: 1

RX66N

SMD/SMT

TFLGA-145

RXv3

32 kB

1 MB

32 bit

12 bit

120 MHz

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176

R5F566NNHGBG#20
Renesas Electronics
1: $19.35
152In Stock

Mfr. Part #
R5F566NNHGBG#20

Mouser Part #
968-R5F566NNHGBG#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66N 4096K/1024K LFBGA176

Learn More

Datasheet

152In Stock

$19.35

$15.41

$14.43

$13.09

View

Min.: 1
Mult.: 1

RX66N

SMD/SMT

LFBGA-176

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100

R5F566TEADFP#30
Renesas Electronics
1: $8.77
377In Stock
83Expected 11/26/2026

Mfr. Part #
R5F566TEADFP#30

Mouser Part #
968-R5F566TEADFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 512K/64K QFP100

Learn More

Datasheet

377In Stock

83Expected 11/26/2026

$8.77

$6.80

$6.30

$5.76

View

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFQFP-100

RXv3

32 kB

64 kB

32 bit

12 bit

160 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

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

R5F5671EHDFB#10
Renesas Electronics
1: $11.90
1,824In 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

1,824In Stock

$11.90

$9.33

$8.68

$7.97

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 RX671, 2MB flash memory, Trusted Secure IP, 144pin

R5F5671EHDFB#30
Renesas Electronics
1: $11.85
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

Learn More

Datasheet

1,358In Stock

$11.85

$9.29

$8.18

$7.90

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 RX71M 4096K/512K QFP176

R5F571MLCGFC#V0
Renesas Electronics
1: $24.61
134In Stock

Mfr. Part #
R5F571MLCGFC#V0

Mouser Part #
968-R5F571MLCGFCV0

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX71M 4096K/512K QFP176

Learn More

Datasheet

134In Stock

$24.61

$19.77

$17.07

$17.06

Min.: 1
Mult.: 1

RX71M

SMD/SMT

LFQFP-176

RXv2

64 kB

512 kB

32 bit

12 bit

240 MHz

127 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX72T 1024K/128K QFP100

R5F572TKFDFP#30
Renesas Electronics
1: $10.86
268In Stock

Mfr. Part #
R5F572TKFDFP#30

Mouser Part #
968-R5F572TKFDFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX72T 1024K/128K QFP100

Learn More

Datasheet

268In Stock

$10.86

$8.49

$7.31

$6.97

View

Min.: 1
Mult.: 1

RX72T

SMD/SMT

LFQFP-100

RXv3

1 MB

128 kB

32 bit

12 bit

200 MHz

72 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor

SPC584B70E1NHC0X
STMicroelectronics
1: $16.72
1,219In Stock

Mfr. Part #
SPC584B70E1NHC0X

Mouser Part #
511-SPC584B70E1NHC0X

STMicroelectronics

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chor

Learn More

Datasheet

1,219In Stock

Cut Tape

$16.72

$12.95

$12.26

$11.04

View

Reel

$9.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SPC584B70E1

SMD/SMT

eTQFP-64

e200z420

2 MB

128 kB

32 bit

10 bit, 3 x 12 bit

120 MHz

64 I/O

3 V

5.5 V

- 40 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3L-256KB FL 85C

AT32UC3L0256-AUT
Microchip Technology
1: $9.90
740In Stock

Mfr. Part #
AT32UC3L0256-AUT

Mouser Part #
556-AT32UC3L0256-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-256KB FL 85C

Learn More

Datasheet

740In Stock

$9.90

$9.70

$7.98

Min.: 1
Mult.: 1

AT32UC3L0

SMD/SMT

TQFP-48

AVR

256 kB

32 kB

32 bit

12 bit

50 MHz

36 I/O

1.8 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS, CAN-FD, 12-bit ADC, Motor Control

PIC32MK0512MCM064T-E/PT
Microchip Technology
1: $10.84
2,131In Stock

Mfr. Part #
PIC32MK0512MCM064T-E/PT

Mouser Part #
579-0512MCM064T-E/PT

Microchip Technology

32-bit Microcontrollers - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS, CAN-FD, 12-bit ADC, Motor Control

Learn More

Datasheet

2,131In Stock

Cut Tape

$10.84

$10.83

$9.96

$9.94

View

Reel

$9.91

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-64

MIPS32 microAptiv

512 kB

128 kB

32 bit

12 bit

80 MHz

49 I/O

2.2 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

PIC32MX350F256HT-I/PT
Microchip Technology
1: $6.59
1,137In Stock

Mfr. Part #
PIC32MX350F256HT-I/PT

Mouser Part #
579-32MX350F256HTIPT

Microchip Technology

32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch

Learn More

Datasheet

1,137In Stock

Cut Tape

$6.59

$6.42

$6.03

Reel

$5.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC32MX3xx

SMD/SMT

TQFP-64

MIPS32 M4K

256 kB

64 kB

32 bit

10 bit

100 MHz

85 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU MCU32, 120MHz, 1MB ECC Flash, USB FS, 12-bit ADC

PIC32MK1024GPK064T-E/PT
Microchip Technology
1: $10.38
2,296In Stock

Mfr. Part #
PIC32MK1024GPK064T-E/PT

Mouser Part #
579-K1024GP064T-E/PT

Microchip Technology

32-bit Microcontrollers - MCU MCU32, 120MHz, 1MB ECC Flash, USB FS, 12-bit ADC

Learn More

Datasheet

2,296In Stock

Cut Tape

$10.38

$9.52

$9.51

Reel

$9.49

Quote

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-64

MIPS32 microAptiv

1 MB

256 kB

32 bit

12 bit

80 MHz

48 I/O

2.2 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM

PIC32MK0512GPG048-I/7MX
Microchip Technology
1: $6.16
319In Stock

Mfr. Part #
PIC32MK0512GPG048-I/7MX

Mouser Part #
579-MK0512GPG048I7MX

Microchip Technology

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM

Learn More

Datasheet

319In Stock

$6.16

$6.12

$6.09

$6.07

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

MIPS32 microAptiv

512 kB

64 kB

32 bit

12 bit

120 MHz

37 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated

PIC32MZ1064DAA288T-I/4J
Microchip Technology
1: $18.96
898In Stock

Mfr. Part #
PIC32MZ1064DAA288T-I/4J

Mouser Part #
579-Z1064DAA288TI/4J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated

Learn More

Datasheet

898In Stock

Cut Tape

$18.96

$18.61

$17.37

Reel

$15.74

Min.: 1
Mult.: 1

: 1,000

PIC32MZxxxxDA

SMD/SMT

LFBGA-288

Reel, Cut Tape

32-bit Microcontrollers - MCU

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AT32UC3A0
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AT32UC3B1
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AT32UC3C2
AT32UC3L0
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AURIX TC4x
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DF70865
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BGA-436
BGA-473
BGA-516
DIP-40
DQFN-132
FBGA-236
FBGA-272
FBGA-374
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ARM Cortex M7
AVR
C28x
C28x, CLA
ColdFire V1
ColdFire V2
CPU32
DSP
e200
e200z0
e200z0h
e200z0h, e200z4d
e200z1
e200z2
e200z2, e200z4
e200z3
e200z335
e200z4
e200z4, e200z7
e200z420

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1 MB

0 B
2 kB
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7.5 kB
8 kB
10 kB
12 kB
16 kB
20 kB
24 kB
26 kB
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34 kB
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40 kB
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48 kB
50 kB

2 x 10 bit
2 x 10 bit, 5 x 12 bit, 6 x 16 bit
2 x 12 bit
2 x 12 bit/16 bit
2 x 8 bit/10 bit/12 bit
3 x 10 bit
3 x 10 bit, 5 x 12 bit, 6 x 16 bit
3 x 12 bit
3 x 12 bit, 1 x 16 bit
4 x 10 bit
4 x 12 bit
4 x 12 bit, 3 x 16 bit
4 x 12 bit/16 bit
5 x 12 bit
5 x 12 bit, 2 x 16 bit
8 bit
8 bit/10 bit
10 bit
10 bit, 12 bit
10 bit, 24 bit

16 MHz
20 MHz
20.97 MHz
25 MHz
32 MHz
33 MHz
40 MHz
48 MHz
50 MHz
50.33 MHz
54 MHz
56 MHz
60 MHz
64 MHz
66 MHz
72 MHz
80 MHz
80 MHz, 120 MHz
80 MHz, 160 MHz
82 MHz

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
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
29 I/O
30 I/O
31 I/O

855 mV
950 mV
1.05 V
1.08 V
1.1 V
1.14 V
1.17 V
1.19 V
1.2 V
1.235 V
1.3 V
1.35 V
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.71 V, 3.135 V
1.8 V
1.805 V

945 mV
1.16 V
1.2 V
1.26 V
1.3 V
1.31 V
1.32 V
1.35 V
1.365 V
1.43 V
1.65 V
1.8 V
1.89 V
1.89 V, 3.465 V
1.9 V
1.95 V
1.955 V
1.98 V
1.995 V
2.6 V