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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 RX140 64KB Flash LFQFP-64pin

R5F51403ADFM#30
Renesas Electronics
1: $2.976
775In Stock

Mfr. Part #
R5F51403ADFM#30

Mouser Part #
968-R5F51403ADFM#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX140 64KB Flash LFQFP-64pin

Learn More

Datasheet

775In Stock

$2.976

$2.219

$1.988

$1.683

View

Min.: 1
Mult.: 1

RX140

SMD/SMT

LFQFP-64

RXv2

64 kB

16 kB

32 bit

12 bit

48 MHz

53 I/O

1.8 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX140 128K/32K QFP64

R5F51405AGFM#30
Renesas Electronics
1: $3.786
630In Stock

Mfr. Part #
R5F51405AGFM#30

Mouser Part #
968-R5F51405AGFM30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX140 128K/32K QFP64

Learn More

Datasheet

630In Stock

$3.786

$2.861

$2.619

$2.303

View

Min.: 1
Mult.: 1

RX140

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX231 128K/32K QFP48

R5F52315CGFL#30
Renesas Electronics
1: $4.964
446In Stock

Mfr. Part #
R5F52315CGFL#30

Mouser Part #
968-R5F52315CGFL30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX231 128K/32K QFP48

Learn More

Datasheet

446In Stock

$4.964

$3.776

$3.481

$3.155

$2.976

Min.: 1
Mult.: 1

RX231

SMD/SMT

LFQFP-48

RXv2

8 kB

32 kB

32 bit

12 bit

54 MHz

30 I/O

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP48

R5F52318AGFL#30
Renesas Electronics
1: $7.330
500In Stock

Mfr. Part #
R5F52318AGFL#30

Mouser Part #
968-R5F52318AGFL30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP48

Learn More

Datasheet

500In Stock

$7.330

$5.658

$5.301

$4.501

Min.: 1
Mult.: 1

RX231

SMD/SMT

LFQFP-48

RXv2

512 kB

64 kB

32 bit

12 bit

54 MHz

30 I/O

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX23T 128K/12K QFP48

R5F523T5ADFL#30
Renesas Electronics
1: $3.776
715In Stock

Mfr. Part #
R5F523T5ADFL#30

Mouser Part #
968-R5F523T5ADFL#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX23T 128K/12K QFP48

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Datasheet

715In Stock

$3.776

$2.850

$2.545

$2.345

View

Min.: 1
Mult.: 1

RX23T

SMD/SMT

LFQFP-48

12 kB

32 bit

12 bit

40 MHz

37 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 512K/256K TFLGA145

R5F56514ADLK#20
Renesas Electronics
1: $8.466
416In Stock

Mfr. Part #
R5F56514ADLK#20

Mouser Part #
968-R5F56514ADLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 512K/256K TFLGA145

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Datasheet

416In Stock

$8.466

$6.552

$6.079

$5.627

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

TFLGA-145

RXv2

512 kB

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 RX651 512K/256K TFLGA145

R5F56514BDLK#20
Renesas Electronics
1: $8.634
416In Stock

Mfr. Part #
R5F56514BDLK#20

Mouser Part #
968-R5F56514BDLK#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 512K/256K TFLGA145

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Datasheet

416In Stock

$8.634

$6.689

$6.205

$5.753

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

TFLGA-145

RXv2

512 kB

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 RX651 768K/256K QFP144

R5F56517ADFB#30
Renesas Electronics
1: $10.612
230In Stock

Mfr. Part #
R5F56517ADFB#30

Mouser Part #
968-R5F56517ADFB#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 768K/256K QFP144

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Datasheet

230In Stock

$10.612

$8.203

$6.510

$6.342

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

LFQFP-144

RXv2

768 kB

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 RX651 1024K/256K TFLGA100

R5F56519ADLJ#20
Renesas Electronics
1: $8.266
416In Stock

Mfr. Part #
R5F56519ADLJ#20

Mouser Part #
968-R5F56519ADLJ#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 1024K/256K TFLGA100

Learn More

Datasheet

416In Stock

$8.266

$6.394

$5.932

$5.479

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

TFLGA-100

RXv2

1 MB

256 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 32BIT MCU RX651 2048K/640K TFLGA100

R5F5651EDGLJ#20
Renesas Electronics
1: $11.705
416In Stock

Mfr. Part #
R5F5651EDGLJ#20

Mouser Part #
968-R5F5651EDGLJ#20

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K TFLGA100

Datasheet

416In Stock

$11.705

$9.171

$8.540

$8.056

View

Min.: 1
Mult.: 1

RX651

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP100

R5F5651EHGFP#30
Renesas Electronics
1: $12.294
137In Stock

Mfr. Part #
R5F5651EHGFP#30

Mouser Part #
968-R5F5651EHGFP30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP100

Learn More

Datasheet

137In Stock

$12.294

$9.655

$9.076

$9.066

View

Min.: 1
Mult.: 1

RX651

SMD/SMT

LFQFP-100

RXv2

2 MB

640 kB

32 bit

12 bit

120 MHz

78 I/O

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX65N 1536K/640K QFP176

R5F565NCHDFC#30
Renesas Electronics
1: $12.757
130In Stock

Mfr. Part #
R5F565NCHDFC#30

Mouser Part #
968-R5F565NCHDFC#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX65N 1536K/640K QFP176

Learn More

Datasheet

130In Stock

$12.757

$10.012

$9.045

$8.834

View

Min.: 1
Mult.: 1

RX65N

SMD/SMT

LFQFP-176

RXv2

1.5 MB

640 kB

32 bit

12 bit

120 MHz

136 I/O

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144

R5F566TKCGFB#30
Renesas Electronics
1: $11.832
177In Stock

Mfr. Part #
R5F566TKCGFB#30

Mouser Part #
968-R5F566TKCGFB30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX66T-H 1024K/128K QFP144

Learn More

Datasheet

177In Stock

$11.832

$9.265

$7.993

$7.982

View

Min.: 1
Mult.: 1

RX66T

SMD/SMT

LFQFP-144

RXv3

1 MB

128 kB

32 bit

12 bit

160 MHz

110 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX71M 2048K/512K QFP176

R5F571MFCDFC#10
Renesas Electronics
1: $22.506
288In Stock

Mfr. Part #
R5F571MFCDFC#10

Mouser Part #
968-R5F571MFCDFC#10

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX71M 2048K/512K QFP176

Learn More

Datasheet

288In Stock

$22.506

$17.994

$16.859

$15.618

View

Min.: 1
Mult.: 1

RX71M

SMD/SMT

LFQFP-176

RXv2

64 kB

512 kB

32 bit

12 bit

240 MHz

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX72T 512K/128K QFP100

R5F572TFADFP#30
Renesas Electronics
1: $10.033
217In Stock

Mfr. Part #
R5F572TFADFP#30

Mouser Part #
968-R5F572TFADFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX72T 512K/128K QFP100

Learn More

Datasheet

217In Stock

$10.033

$7.814

$6.710

$6.352

View

Min.: 1
Mult.: 1

RX72T

SMD/SMT

LFQFP-100

RXv3

512 kB

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 32BIT MCU RX72T 1024K/128K QFP144

R5F572TKCGFB#30
Renesas Electronics
1: $13.073
171In Stock

Mfr. Part #
R5F572TKCGFB#30

Mouser Part #
968-R5F572TKCGFB30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX72T 1024K/128K QFP144

Learn More

Datasheet

171In Stock

$13.073

$10.275

$8.981

$8.960

View

Min.: 1
Mult.: 1

RX72T

SMD/SMT

LFQFP-144

RXv3

1 MB

128 kB

32 bit

12 bit

200 MHz

110 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

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

R5F572TKGDFP#30
Renesas Electronics
1: $11.558
180In Stock

Mfr. Part #
R5F572TKGDFP#30

Mouser Part #
968-R5F572TKGDFP#30

Renesas Electronics

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

Learn More

Datasheet

180In Stock

$11.558

$9.045

$8.487

$7.761

View

Min.: 1
Mult.: 1

RX72T

SMD/SMT

LFQFP-100

RXv3

1 MB

128 kB

32 bit

12 bit

200 MHz

69 I/O

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64

MCF51AC256BVFUE
NXP Semiconductors
1: $26.166
163In Stock

Mfr. Part #
MCF51AC256BVFUE

Mouser Part #
841-MCF51AC256BVFUE

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64

Datasheet

163In Stock

$26.166

$19.877

$19.057

$16.827

View

Min.: 1
Mult.: 1

MCF51AC

SMD/SMT

QFP-64

ColdFire V1

256 kB

32 kB

32 bit

12 bit

50.33 MHz

54 I/O

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 64KB, 144LQFP Ind

AT32UC3A364-ALUT
Microchip Technology
1: $12.010
96In Stock

Mfr. Part #
AT32UC3A364-ALUT

Mouser Part #
556-AT32UC3A364-ALUT

Microchip Technology

32-bit Microcontrollers - MCU 64KB, 144LQFP Ind

Learn More

Datasheet

96In Stock

$12.010

$11.695

$11.684

Min.: 1
Mult.: 1

AT32UC3A3

SMD/SMT

LQFP-144

AVR

64 kB

32 bit

10 bit

66 MHz

110 I/O

1.65 V

1.95 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

PIC32MZ2025DAR176-I/2J
Microchip Technology
1: $24.610
54In Stock

Mfr. Part #
PIC32MZ2025DAR176-I/2J

Mouser Part #
579-2MZ2025DAR176I2J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2

Learn More

Datasheet

54In Stock

$24.610

$20.445

Min.: 1
Mult.: 1

PIC32MZxxxxDA

SMD/SMT

LQFP-176

MIPS32 microAptiv

2 MB

256 kB

32 bit

12 bit

50 MHz

120 I/O

2.2 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

PIC32MX250F128B-50I/SS
Microchip Technology
1: $5.458
215In Stock

Mfr. Part #
PIC32MX250F128B-50I/SS

Mouser Part #
579-32MX250128B50ISS

Microchip Technology

32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz

Learn More

Datasheet

215In Stock

$5.458

$5.006

$4.638

$4.533

Quote

Min.: 1
Mult.: 1

PIC32MX2xx

SMD/SMT

SSOP-28

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

50 MHz

19 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Tube

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

PIC32MX250F128DT-I/ML
Microchip Technology
1: $5.700
1.370In Stock

Mfr. Part #
PIC32MX250F128DT-I/ML

Mouser Part #
579-32MX250F128DTIML

Microchip Technology

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

Learn More

Datasheet

1.370In Stock

Cut Tape

$5.700

$5.553

$5.374

$5.301

View

Reel

$5.174

MouseReel Available

Min.: 1
Mult.: 1

: 1.600

PIC32MX2xx

SMD/SMT

QFN-44

MIPS32 M4K

128 kB

32 kB

32 bit

10 bit

40 MHz

33 I/O

2.3 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 64KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

PIC32MM0064GPL020-E/SS
Microchip Technology
1: $2.009
401In Stock

Mfr. Part #
PIC32MM0064GPL020-E/SS

Mouser Part #
579-MM0064GPL020ESS

Microchip Technology

32-bit Microcontrollers - MCU 64KB Flash, 8KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

Learn More

Datasheet

401In Stock

$2.009

$1.904

$1.714

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

MIPS32 microAptiv UC

64 kB

8 kB

32 bit

10 bit/12 bit

25 MHz

16 I/O

2 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Tube

32-bit Microcontrollers - MCU 32Bit MCU, 2MB PF, 640KB RAM, USB-HS, ENET, SD, CAN, GPU, LCD, DDR2 I/F

PIC32MZ2064DAA288-I/4J
Microchip Technology
1: $22.359
86In Stock

Mfr. Part #
PIC32MZ2064DAA288-I/4J

Mouser Part #
579-MZ2064DAA288I4J

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU, 2MB PF, 640KB RAM, USB-HS, ENET, SD, CAN, GPU, LCD, DDR2 I/F

Learn More

Datasheet

86In Stock

$22.359

$22.348

$18.583

$18.573

Min.: 1
Mult.: 1

PIC32MZxxxxDA

SMD/SMT

LFBGA-288

MIPS32 microAptiv

2 MB

640 kB

32 bit

12 bit

200 MHz

120 I/O

2.2 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, V-temp

PIC32MZ1025DAR169-V/6J
Microchip Technology
1: $21.391
323In Stock

Mfr. Part #
PIC32MZ1025DAR169-V/6J

Mouser Part #
579-Z1025DAR169-V/6J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2, V-temp

Learn More

Datasheet

323In Stock

$21.391

$19.383

$19.372

View

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-169

MIPS32 microAptiv

1 MB

256 kB

32 bit

12 bit

200 MHz

120 I/O

1.7 V

1.9 V

- 40 C

+ 105 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
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