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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 RX671 1536K/384K TFLGA145

R5F5671CDGLE#20
Renesas Electronics
1: $11.75
500In Stock

Mfr. Part #
R5F5671CDGLE#20

Mouser Part #
968-R5F5671CDGLE#20

Renesas Electronics

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

Learn More

Datasheet

500In Stock

$11.75

$9.20

$8.56

$7.86

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: $11.73
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

$11.73

$9.18

$8.54

$7.84

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: $13.26
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

$13.26

$10.23

$9.68

$8.70

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 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 48QFN 125C

R9A02G0214CNE#UA0
Renesas Electronics
1: $3.07
1,236In Stock

Mfr. Part #
R9A02G0214CNE#UA0

Mouser Part #
968-R9A02G0214CNEUA0

Renesas Electronics

32-bit Microcontrollers - MCU 32-bit MCU GP 48 MHz RISC-V 128K 16K RAM 4K Dflash 48QFN 125C

Learn More

Datasheet

1,236In Stock

$3.07

$2.30

$2.10

$1.89

View

Min.: 1
Mult.: 1

R9A02G021

SMD/SMT

QFN-48

RISC-V

128 kB

16 kB

32 bit

12 bit

48 MHz

42 I/O

1.6 V

5.5 V

- 40 C

+ 125 C

Tray

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications

SPC570S50E1CEFAY
STMicroelectronics
1: $10.20
707In Stock

Mfr. Part #
SPC570S50E1CEFAY

Mouser Part #
511-SPC570S50E1CEFAY

STMicroelectronics

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Chassis and Safety Applications

Learn More

Datasheet

707In Stock

$10.20

$7.88

$7.52

$6.53

View

Min.: 1
Mult.: 1

SPC57 0S

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Applications

SPC574K72E5C6FAY
STMicroelectronics
1: $19.79
638In Stock

Mfr. Part #
SPC574K72E5C6FAY

Mouser Part #
511-SPC574K72E5C6FAY

STMicroelectronics

32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Applications

Datasheet

638In Stock

$19.79

$15.68

$14.88

$13.53

View

Min.: 1
Mult.: 1

SPC574K72E5

SMD/SMT

eTQFP-144

e200z2, e200z4

2.5 MB

176 kB

32 bit

5 x 12 bit, 2 x 16 bit

80 MHz, 160 MHz

117 I/O

5 V

- 40 C

+ 125 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-bit 256KB Flash

AT32UC3A0256-ALUT
Microchip Technology
1: $13.65
1,396In Stock

Mfr. Part #
AT32UC3A0256-ALUT

Mouser Part #
556-AT32UC3A0256ALUT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 256KB Flash

Learn More

Datasheet

1,396In Stock

$13.65

$12.42

$11.24

Min.: 1
Mult.: 1

AT32UC3A0

SMD/SMT

LQFP-144

AVR

256 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit 512KB Flash

AT32UC3A0512-ALUT
Microchip Technology
1: $14.54
2,701In Stock

Mfr. Part #
AT32UC3A0512-ALUT

Mouser Part #
556-AT32UC3A0512ALUT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 512KB Flash

Learn More

Datasheet

2,701In Stock

$14.54

$12.08

Min.: 1
Mult.: 1

AT32UC3A0

SMD/SMT

LQFP-144

AVR

512 kB

64 kB

32 bit

10 bit

66 MHz

109 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256k flash Ind

AT32UC3A4256S-C1UR
Microchip Technology
1: $12.92
2,883In Stock

Mfr. Part #
AT32UC3A4256S-C1UR

Mouser Part #
556-AT32UC3A4256SC1R

Microchip Technology

32-bit Microcontrollers - MCU 256k flash Ind

Learn More

Datasheet

2,883In Stock

Cut Tape

$12.92

Reel

$12.48

Quote

Min.: 1
Mult.: 1

: 4,000

AT32UC3A4

SMD/SMT

VFBGA-100

AVR

256 kB

64 kB

32 bit

10 bit

84 MHz

70 I/O

1.8 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 32-bit 256KB Flash

AT32UC3B0256-A2UT
Microchip Technology
1: $9.10
2,882In Stock

Mfr. Part #
AT32UC3B0256-A2UT

Mouser Part #
556-AT32UC3B0256A2UT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 256KB Flash

Learn More

Datasheet

2,882In Stock

$9.10

Min.: 1
Mult.: 1

AT32UC3B0

SMD/SMT

TQFP-64

AVR

64 kB

32 kB

32 bit

10 bit

60 MHz

44 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit

AT32UC3B1256-AUT
Microchip Technology
1: $8.63
2,243In Stock

Mfr. Part #
AT32UC3B1256-AUT

Mouser Part #
556-AT32UC3B1256-AUT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit

Learn More

Datasheet

2,243In Stock

$8.63

$7.84

$7.11

Min.: 1
Mult.: 1

AT32UC3B1

SMD/SMT

TQFP-48

AVR

256 kB

32 kB

32 bit

10 bit

60 MHz

28 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

AT32UC3C0512C-ALUR
Microchip Technology
1: $16.86
3,167In Stock

Mfr. Part #
AT32UC3C0512C-ALUR

Mouser Part #
556-AT32UC3C0512CALR

Microchip Technology

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

Learn More

Datasheet

3,167In Stock

Cut Tape

$16.86

$16.30

Reel

$13.89

MouseReel Available

Min.: 1
Mult.: 1

: 800

AT32UC3C0

SMD/SMT

LQFP-144

AVR

512 kB

64 kB

32 bit

12 bit

66 MHz

123 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

AT32UC3C1256C-AUR
Microchip Technology
1: $13.38
1,717In Stock

Mfr. Part #
AT32UC3C1256C-AUR

Mouser Part #
556-AT32UC3C1256CAUR

Microchip Technology

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

Learn More

Datasheet

1,717In Stock

Cut Tape

$13.38

$12.92

Reel

$11.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AT32UC3C1

SMD/SMT

TQFP-100

AVR

256 kB

64 kB

32 bit

12 bit

66 MHz

81 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

AT32UC3C2512C-A2UT
Microchip Technology
1: $14.45
1,709In Stock

Mfr. Part #
AT32UC3C2512C-A2UT

Mouser Part #
556-AT32UC3C2512CA2T

Microchip Technology

32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM

Learn More

Datasheet

1,709In Stock

$14.45

$13.15

$11.90

Min.: 1
Mult.: 1

AT32UC3C2

SMD/SMT

TQFP-64

AVR

512 kB

64 kB

32 bit

12 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 64Pin, USB-HS, ENET, CAN, SQI

PIC32MZ2048EFH064-250I/PT
Microchip Technology
1: $15.44
2,087In Stock

Mfr. Part #
PIC32MZ2048EFH064-250I/PT

Mouser Part #
579-048EFH064250IPT

Microchip Technology

32-bit Microcontrollers - MCU 32 Bit MCU, FPU, 2MB Flash, 512KB RAM, 250MHz, 64Pin, USB-HS, ENET, CAN, SQI

Learn More

Datasheet

2,087In Stock

$15.44

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

TQFP-64

MIPS32 M-Class

2 MB

512 kB

32 bit

12 bit

252 MHz

46 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

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

PIC32MK1024MCM100T-E/PT
Microchip Technology
1: $11.71
1,376In Stock

Mfr. Part #
PIC32MK1024MCM100T-E/PT

Mouser Part #
579-1024MCM100T-E/PT

Microchip Technology

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

Learn More

Datasheet

1,376In Stock

Cut Tape

$11.71

$11.70

$11.69

Reel

$11.68

View

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-100

MIPS32 microAptiv

1 MB

256 kB

32 bit

12 bit

80 MHz

78 I/O

2.3 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

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

PIC32MK1024MCM100T-I/PT
Microchip Technology
1: $10.63
1,848In Stock

Mfr. Part #
PIC32MK1024MCM100T-I/PT

Mouser Part #
579-1024MCM100T-I/PT

Microchip Technology

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

Learn More

Datasheet

1,848In Stock

Cut Tape

$10.63

$10.36

Reel

$8.84

Min.: 1
Mult.: 1

: 1,200

SMD/SMT

TQFP-100

MIPS32 microAptiv

1 MB

256 kB

32 bit

12 bit

120 MHz

78 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

PIC32MX150F128DT-I/PT
Microchip Technology
1: $4.74
5,151In Stock

Mfr. Part #
PIC32MX150F128DT-I/PT

Mouser Part #
579-32MX150F128DTIPT

Microchip Technology

32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

Learn More

Datasheet

5,151In Stock

Cut Tape

$4.74

$4.35

$4.12

$4.10

$4.07

Reel

$3.95

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC32MX1xx

SMD/SMT

TQFP-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

35 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, CAN-FD, 12-bit ADC, Motor Control

PIC32MK1024MCM100-I/PT
Microchip Technology
1: $10.59
3,264In Stock

Mfr. Part #
PIC32MK1024MCM100-I/PT

Mouser Part #
579-K1024MCM100-I/PT

Microchip Technology

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

Learn More

Datasheet

3,264In Stock

$10.59

$9.72

$8.80

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

MIPS32 microAptiv

1 MB

256 kB

32 bit

12 bit

120 MHz

78 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto

PIC32MZ0512EFE064T-I/PT
Microchip Technology
1: $10.76
2,066In Stock

Mfr. Part #
PIC32MZ0512EFE064T-I/PT

Mouser Part #
579-MZ0512EFE064TIPT

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto

Learn More

Datasheet

2,066In Stock

Cut Tape

$10.76

Reel

$10.76

Min.: 1
Mult.: 1

: 1,200

PIC32MZEF

SMD/SMT

TQFP-64

MIPS32 M-Class

512 kB

32 bit

12 bit

200 MHz

46 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto

PIC32MZ0512EFE144-I/PH
Microchip Technology
1: $15.27
1,741In Stock

Mfr. Part #
PIC32MZ0512EFE144-I/PH

Mouser Part #
579-MZ0512EFE144IPH

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto

Learn More

Datasheet

1,741In Stock

$15.27

$15.20

$12.97

View

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

TQFP-144

MIPS32 M-Class

512 kB

32 bit

12 bit

200 MHz

120 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-Bit MCU 512KB FL 128KB RAM No Crypto

PIC32MZ0512EFF144-E/PL
Microchip Technology
1: $14.68
114In Stock

Mfr. Part #
PIC32MZ0512EFF144-E/PL

Mouser Part #
579-MZ0512EFF144EPL

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU 512KB FL 128KB RAM No Crypto

Learn More

Datasheet

114In Stock

$14.68

$14.67

$13.66

$13.51

View

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

LQFP-144

MIPS32 M-Class

512 kB

32 bit

12 bit

200 MHz

120 I/O

2.1 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, No Crypto

PIC32MZ2048EFG144-I/PL
Microchip Technology
1: $16.74
1,149In Stock

Mfr. Part #
PIC32MZ2048EFG144-I/PL

Mouser Part #
579-MZ2048EFG144IPL

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, No Crypto

Learn More

Datasheet

1,149In Stock

$16.74

$16.65

$16.64

Quote

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

LQFP-144

MIPS32 M-Class

2 MB

512 kB

32 bit

12 bit

200 MHz

120 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, No Crypto

PIC32MZ2048EFH100-I/PT
Microchip Technology
1: $15.45
1,026In Stock
4,165On Order

Mfr. Part #
PIC32MZ2048EFH100-I/PT

Mouser Part #
579-MZ2048EFH100IPT

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, No Crypto

Learn More

Datasheet

1,026In Stock

4,165On Order

$15.45

$15.24

$15.23

Quote

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

TQFP-100

MIPS32 M-Class

2 MB

512 kB

32 bit

12 bit

200 MHz

78 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, Crypto

PIC32MZ2048EFM144-I/PH
Microchip Technology
1: $17.42
983In Stock
3,240Expected 4/5/2027

Mfr. Part #
PIC32MZ2048EFM144-I/PH

Mouser Part #
579-MZ2048EFM144IPH

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 2048KB FL 512KB RAM, Crypto

Learn More

Datasheet

983In Stock

3,240Expected 4/5/2027

$17.42

$16.23

$16.22

Quote

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

TQFP-144

MIPS32 M-Class

2 MB

512 kB

32 bit

12 bit

200 MHz

120 I/O

2.1 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU

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AT32UC3A0
AT32UC3A1
AT32UC3A3
AT32UC3A4
AT32UC3B0
AT32UC3B1
AT32UC3C0
AT32UC3C1
AT32UC3C2
AT32UC3L0
AURIC TC4x
AURIX TC4x
DF70834
DF70835
DF70844
DF70845
DF70854
DF70855
DF70865
DF71251

BGA-144
BGA-169
BGA-208
BGA-256
BGA-257
BGA-272
BGA-292
BGA-324
BGA-337
BGA-388
BGA-416
BGA-436
BGA-473
BGA-516
DIP-40
DQFN-132
FBGA-236
FBGA-272
FBGA-374
FBGA-512

ARM Cortex M7
AVR
C28x
C28x, CLA
ColdFire V1
ColdFire V2
DSP
e200
e200z0
e200z0h
e200z0h, e200z4d
e200z1
e200z2
e200z2, e200z4
e200z3
e200z335
e200z4
e200z4, e200z7
e200z420
e200z420n3

0 B
8 kB
16 kB
32 kB
35 kB
48 kB
64 kB
96 kB
128 kB
160 kB
176 kB
192 kB
256 kB
384 kB
500 kB
512 kB
544 kB
640 kB
768 kB
1 MB

2 kB
4 kB
5 kB
6 kB
8 kB
10 kB
12 kB
16 kB
20 kB
24 kB
26 kB
32 kB
34 kB
36 kB
40 kB
44 kB
48 kB
50 kB
52 kB
56 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
25 MHz
32 MHz
33 MHz
40 MHz
48 MHz
50 MHz
50.33 MHz
54 MHz
60 MHz
64 MHz
66 MHz
72 MHz
80 MHz
80 MHz, 120 MHz
80 MHz, 160 MHz
82 MHz
84 MHz
90 MHz
100 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
2.7 V