.hide-partial { max-height: none; } .show-more { display: none; }

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.
More...

Please view our large selection of 32-bit microcontrollers below.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 10,819

Applied Filters:

Manufacturer

Series

Mounting Style

Package / Case

Core

Program Memory Size

Data RAM Size

Data Bus Width

ADC Resolution

Maximum Clock Frequency

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

32-bit Microcontrollers - MCU 32BIT MCU RX64M 4096K/512K QFP100

R5F564MLCDFP#31
Renesas Electronics
1: $32.79
6In Stock

Mfr. Part #
R5F564MLCDFP#31

Mouser Part #
968-R5F564MLCDFP#31

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX64M 4096K/512K QFP100

Datasheet

6In Stock

$32.79

$26.50

$20.94

$20.92

View

Min.: 1
Mult.: 1

RX64M

SMD/SMT

LFQFP-100

RXv2

4 MB

512 kB

32 bit

12 bit

120 MHz

78 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU SH7266 1.5MB 144MHz 144LQFP -20/+85C Ind

R5S72660W144FP#V0
Renesas Electronics
1: $33.87
12In Stock
120Expected 2026-12-08

Mfr. Part #
R5S72660W144FP#V0

Mouser Part #
968-R5S72660W144FPV0

Renesas Electronics

32-bit Microcontrollers - MCU SH7266 1.5MB 144MHz 144LQFP -20/+85C Ind

Datasheet

12In Stock

120Expected 2026-12-08

$33.87

$27.37

$21.63

$21.61

View

Min.: 1
Mult.: 1

SH7266

SMD/SMT

LQFP-144

RISC

0 B

1.56 MB

32 bit

10 bit

144 MHz

80 I/O

3 V

3.6 V

- 20 C

+ 85 C

Tray

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

AT32UC3L0256-D3HT
Microchip Technology
1: $14.24
39In Stock

Mfr. Part #
AT32UC3L0256-D3HT

Mouser Part #
556-AT32UC3L0256D3HT

Microchip Technology

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

Learn More

Datasheet

39In Stock

$14.24

Min.: 1
Mult.: 1

AT32UC3L0

SMD/SMT

TLLGA-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 32KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

PIC32MM0032GPL028-E/SS
Microchip Technology
1: $2.69
257In Stock

Mfr. Part #
PIC32MM0032GPL028-E/SS

Mouser Part #
579-MM0032GPL028ESS

Microchip Technology

32-bit Microcontrollers - MCU 32KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

Datasheet

257In Stock

$2.69

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

MIPS32 microAptiv UC

32 kB

8 kB

32 bit

10 bit/12 bit

25 MHz

22 I/O

2 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Tube

32-bit Microcontrollers - MCU 32-BIT MCU 1024KB FL 256KB RAM, No Crypt

PIC32MZ1024EFE144-I/PL
Microchip Technology
1: $19.96
9In Stock

Mfr. Part #
PIC32MZ1024EFE144-I/PL

Mouser Part #
579-MZ1024EFE144IPL

Microchip Technology

32-bit Microcontrollers - MCU 32-BIT MCU 1024KB FL 256KB RAM, No Crypt

Learn More

Datasheet

9In Stock

$19.96

Min.: 1
Mult.: 1

PIC32MZEF

SMD/SMT

LQFP-144

MIPS32 M-Class

1 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 32BIT MCU RX64M 4096K/512K QFP176

R5F564MLGDFC#31
Renesas Electronics
1: $34.32
14In Stock

Mfr. Part #
R5F564MLGDFC#31

Mouser Part #
968-R5F564MLGDFC31

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX64M 4096K/512K QFP176

Datasheet

14In Stock

$34.32

$26.86

$25.65

$22.54

View

Min.: 1
Mult.: 1

RX64M

SMD/SMT

LFQFP-176

RXv2

4 MB

512 kB

32 bit

12 bit

120 MHz

127 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 1536K/640K QFP64

R5F5651CDDFM#30
Renesas Electronics
1: $15.74
40In Stock

Mfr. Part #
R5F5651CDDFM#30

Mouser Part #
968-R5F5651CDDFM#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 1536K/640K QFP64

Learn More

Datasheet

40In Stock

$15.74

$12.17

$11.61

$8.64

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

LFQFP-64

RXv2

1.5 MB

640 kB

32 bit

12 bit

120 MHz

42 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

R5F566TAADFP#30
Renesas Electronics
1: $12.69
138In Stock
90On Order

Mfr. Part #
R5F566TAADFP#30

Mouser Part #
968-R5F566TAADFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-L 256K/64K QFP100

Learn More

Datasheet

138In Stock

90On Order

$12.69

$9.52

$8.41

$7.86

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 32BIT MCU,GPT,SIM,QSM

MC68331CEH20
NXP Semiconductors
1: $68.37
156In Stock
End of Life

Mfr. Part #
MC68331CEH20

Mouser Part #
841-MC68331CEH20

End of Life

NXP Semiconductors

32-bit Microcontrollers - MCU 32BIT MCU,GPT,SIM,QSM

Datasheet

156In Stock

$68.37

$64.05

$62.97

$62.60

View

Min.: 1
Mult.: 1

MC68331

SMD/SMT

PQFP-132

CPU32

0 B

32 bit

No ADC

20 MHz

18 I/O

5 V

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32BIT MCU, 8K ROM

SC68376BGCAB25
NXP Semiconductors
1: $154.58
50In Stock
End of Life

Mfr. Part #
SC68376BGCAB25

Mouser Part #
841-SC68376BGCAB25

End of Life

NXP Semiconductors

32-bit Microcontrollers - MCU 32BIT MCU, 8K ROM

Datasheet

50In Stock

$154.58

$129.21

$122.88

$105.87

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-160

CPU32

7.5 kB

32 bit

10 bit

20.97 MHz

4.5 V

5.25 V

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 512KB Flash 64QFN (-40oC to 85oC)

AT32UC3C2512C-Z2UR
Microchip Technology
1: $17.52
3,068In Stock

Mfr. Part #
AT32UC3C2512C-Z2UR

Mouser Part #
556-32UC3C2512C-Z2UR

Microchip Technology

32-bit Microcontrollers - MCU 512KB Flash 64QFN (-40oC to 85oC)

Learn More

Datasheet

3,068In Stock

Cut Tape

$17.52

$16.95

$16.42

$16.23

Reel

$14.44

Min.: 1
Mult.: 1

: 4,000

AT32UC3C2

SMD/SMT

QFN-64

AVR

512 kB

64 kB

32 bit

12 bit

66 MHz

45 I/O

3 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape

32-bit Microcontrollers - MCU IC - XEF216-512-TQ128-C20A

XEF216-512-TQ128-C20A
XMOS
1: $40.52
179In Stock
360On Order
New Product

Mfr. Part #
XEF216-512-TQ128-C20A

Mouser Part #
1069-216512TQ128C20A

New Product

XMOS

32-bit Microcontrollers - MCU IC - XEF216-512-TQ128-C20A

Learn More

Datasheet

179In Stock

360On Order

$40.52

$31.71

$30.28

$27.07

View

Min.: 1
Mult.: 1

XEF216

SMD/SMT

TQFP-128

XCore

512 kB

32 bit

25 MHz

67 I/O

950 mV

3.6 V

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XE232-1024-FB374-C40

XE232-1024-FB374-C40
XMOS
1: $67.03
168In Stock
New Product

Mfr. Part #
XE232-1024-FB374-C40

Mouser Part #
1069-2321024FB374C40

New Product

XMOS

32-bit Microcontrollers - MCU IC - XE232-1024-FB374-C40

Learn More

Datasheet

168In Stock

$67.03

$55.44

$53.11

$51.62

View

Min.: 1
Mult.: 1

XE232

SMD/SMT

FBGA-374

XCore

1 MB

32 bit

100 MHz

176 I/O

950 mV

3.6 V

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-C24

XU316-1024-FB265-C24
XMOS
1: $40.94
304In Stock
New Product

Mfr. Part #
XU316-1024-FB265-C24

Mouser Part #
1069-3161024FB265C24

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-C24

Learn More

Datasheet

304In Stock

$40.94

$32.03

$30.59

$27.35

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

LFBGA-265

XCore

1 MB

32 bit

600 MHz

128 I/O

855 mV

945 mV

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-C32

XU316-1024-FB265-C32
XMOS
1: $47.09
294In Stock
New Product

Mfr. Part #
XU316-1024-FB265-C32

Mouser Part #
1069-3161024FB265C32

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-C32

Learn More

Datasheet

294In Stock

$47.09

$36.84

$35.18

$31.45

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

LFBGA-265

XCore

1 MB

32 bit

800 MHz

128 I/O

855 mV

945 mV

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-I32

XU316-1024-FB265-I32
XMOS
1: $48.51
194In Stock
New Product

Mfr. Part #
XU316-1024-FB265-I32

Mouser Part #
1069-3161024FB265I32

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-FB265-I32

Learn More

Datasheet

194In Stock

$48.51

$41.63

$39.76

$35.55

$33.91

Min.: 1
Mult.: 1

XU316

SMD/SMT

LFBGA-265

XCore

1 MB

32 bit

800 MHz

128 I/O

855 mV

945 mV

- 40 C

+ 85 C

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-C24

XU316-1024-QF60B-C24
XMOS
1: $14.04
792In Stock
New Product

Mfr. Part #
XU316-1024-QF60B-C24

Mouser Part #
1069-3161024QF60BC24

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-C24

Learn More

Datasheet

792In Stock

$14.04

$11.64

$10.84

$9.86

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

VFQN-60

XCore

1 MB

32 bit

600 MHz

34 I/O

855 mV

945 mV

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-C32

XU316-1024-QF60B-C32
XMOS
1: $25.03
635In Stock
New Product

Mfr. Part #
XU316-1024-QF60B-C32

Mouser Part #
1069-3161024QF60BC32

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-C32

Learn More

Datasheet

635In Stock

$25.03

$19.02

$18.23

$16.07

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

VFQN-60

XCore

1 MB

32 bit

800 MHz

34 I/O

855 mV

945 mV

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-I24

XU316-1024-QF60B-I24
XMOS
1: $23.72
467In Stock
New Product

Mfr. Part #
XU316-1024-QF60B-I24

Mouser Part #
1069-3161024QF60BI24

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-QF60B-I24

Learn More

Datasheet

467In Stock

$23.72

$19.02

$18.23

$16.07

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

VFQN-60

XCore

1 MB

32 bit

600 MHz

34 I/O

855 mV

945 mV

- 40 C

+ 85 C

32-bit Microcontrollers - MCU IC - XU316-1024-TQ128-C24

XU316-1024-TQ128-C24
XMOS
1: $26.87
397In Stock
New Product

Mfr. Part #
XU316-1024-TQ128-C24

Mouser Part #
1069-3161024TQ128C24

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-TQ128-C24

Learn More

Datasheet

397In Stock

$26.87

$21.72

$20.81

$18.32

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

TQFP-128

XCore

1 MB

32 bit

600 MHz

78 I/O

855 mV

945 mV

0 C

+ 70 C

32-bit Microcontrollers - MCU IC - XU316-1024-TQ128-I24

XU316-1024-TQ128-I24
XMOS
1: $30.87
270In Stock
New Product

Mfr. Part #
XU316-1024-TQ128-I24

Mouser Part #
1069-3161024TQ128I24

New Product

XMOS

32-bit Microcontrollers - MCU IC - XU316-1024-TQ128-I24

Learn More

Datasheet

270In Stock

$30.87

$24.96

$23.92

$21.07

View

Min.: 1
Mult.: 1

XU316

SMD/SMT

TQFP-128

XCore

1 MB

32 bit

600 MHz

78 I/O

855 mV

945 mV

- 40 C

+ 85 C

32-bit Microcontrollers - MCU IC - XE216-256-TQ128-C20

XE216-512-TQ128-C20
XMOS
1: $32.66
128In Stock
90Expected 2026-10-27
New Product

Mfr. Part #
XE216-512-TQ128-C20

Mouser Part #
1069-E216512TQ128C20

New Product

XMOS

32-bit Microcontrollers - MCU IC - XE216-256-TQ128-C20

Learn More

Datasheet

128In Stock

90Expected 2026-10-27

$32.66

$25.55

$23.60

$23.59

$21.93

Min.: 1
Mult.: 1

XE216

SMD/SMT

TQFP-128

XCore

512 kB

32 bit

81 I/O

950 mV

3.6 V

0 C

+ 70 C

32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C

EFR32FG23L010F128GM40-C
Silicon Labs
1: $5.49
2,214In Stock
New Product

Mfr. Part #
EFR32FG23L010F128GM40-C

Mouser Part #
634-F23L010F128GM40C

New Product

Silicon Labs

32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C

Learn More

Datasheet

2,214In Stock

$5.49

$5.20

$4.84

$4.26

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

128 kB

32 kB

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C

EFR32FG23L020F128GM40-C
Silicon Labs
1: $5.72
2,391In Stock
New Product

Mfr. Part #
EFR32FG23L020F128GM40-C

Mouser Part #
634-F23L020F128GM40C

New Product

Silicon Labs

32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C

Learn More

Datasheet

2,391In Stock

$5.72

$4.95

$4.68

$4.31

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

128 kB

32 kB

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 4MB Flash, 264MHz, -40/+125degC, Automotive Grade, PBGA 516

SPC5674FF3MVV3
NXP Semiconductors
1: $154.86
76In Stock

Mfr. Part #
SPC5674FF3MVV3

Mouser Part #
841-SPC5674FF3MVV3

NXP Semiconductors

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 4MB Flash, 264MHz, -40/+125degC, Automotive Grade, PBGA 516

Datasheet

76In Stock

$154.86

$134.05

$124.11

$124.10

View

Min.: 1
Mult.: 1

MPC5674F

SMD/SMT

BGA-516

e200z7

4 MB

256 kB

32 bit

12 bit

264 MHz

253 I/O

1.14 V

1.32 V

- 40 C

+ 125 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU

Mouser Electronics®

Company

Resources

Support

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
CPU32
DSP
e200
e200z0
e200z0h
e200z0h, e200z4d
e200z1
e200z2
e200z2, e200z4
e200z3
e200z335
e200z4
e200z4, e200z7
e200z420

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

0 B
2 kB
4 kB
5 kB
6 kB
7.5 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

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