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

32 kB ARM Microcontrollers - MCU

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

Results: 1,451

Applied Filters:

Data RAM Size = 32 kB

Manufacturer

Series

Mounting Style

Package/Case

Core

Program Memory 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 #

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

STM32G431K6T6
STMicroelectronics
1: $6.15
9,301In Stock
3,000Expected 22/09/2026

Mfr. Part No.
STM32G431K6T6

Mouser Part No
511-STM32G431K6T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

9,301In Stock

3,000Expected 22/09/2026

$6.15

$4.33

$4.03

$3.55

View

Min.: 1
Mult.: 1

STM32G4

SMD/SMT

LQFP-32

ARM Cortex M4

32 kB

32 bit

2 x 12 bit

170 MHz

26 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1

STM32F423MHY3TR
STMicroelectronics
1: $13.46
3,103In Stock

Mfr. Part No.
STM32F423MHY3TR

Mouser Part No
511-STM32F423MHY3TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1

Learn More

Datasheet

3,103In Stock

Cut Tape

$13.46

$10.23

$9.81

$8.64

View

Reel

$7.52

Min.: 1
Mult.: 1

: 5,000

STM32F423MH

SMD/SMT

WLCSP-81

ARM Cortex M4

1.5 MB

32 bit

12 bit

100 MHz

60 I/O

32 kB

1.7 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

STM32L151VCT6D
STMicroelectronics
1: $10.71
2,729In Stock

Mfr. Part No.
STM32L151VCT6D

Mouser Part No
511-STM32L151VCT6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

Learn More

Datasheet

2,729In Stock

$10.71

$8.28

$7.89

$6.85

View

Min.: 1
Mult.: 1

STM32L151VC

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

83 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-MF
Microchip Technology
1: $3.94
13,580In Stock

Mfr. Part No.
ATSAMD21G18A-MF

Mouser Part No
556-ATSAMD21G18A-MF

Microchip Technology

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

13,580In Stock

$3.94

$3.75

$3.74

Quote

Min.: 1
Mult.: 1

SAMD21

SMD/SMT

QFN-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 64QFN 85C, GREEN,1.6-3.6V,32MHz

ATSAML22J18A-MUT
Microchip Technology
1: $5.59
11,478In Stock

Mfr. Part No.
ATSAML22J18A-MUT

Mouser Part No
556-ATSAML22J18A-MUT

Microchip Technology

ARM Microcontrollers - MCU 64QFN 85C, GREEN,1.6-3.6V,32MHz

Learn More

Datasheet

11,478In Stock

Cut Tape

$5.59

$5.42

Reel

$5.41

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SAML22

SMD/SMT

VQFN-64

ARM Cortex M0+

256 kB

32 bit

12 bit

32 MHz

50 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

ATSAMD20G18A-MU
Microchip Technology
1: $3.23
20,973In Stock

Mfr. Part No.
ATSAMD20G18A-MU

Mouser Part No
556-ATSAMD20G18A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

Learn More

Datasheet

20,973In Stock

$3.23

$2.96

$2.83

$2.67

Quote

Min.: 1
Mult.: 1

SAMD1/2x

SMD/SMT

QFN-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

1.62 V

1.95 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz

ATSAMD21J18A-MUT
Microchip Technology
1: $4.38
12,156In Stock

Mfr. Part No.
ATSAMD21J18A-MUT

Mouser Part No
556-ATSAMD21J18A-MUT

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz

Learn More

Datasheet

12,156In Stock

Cut Tape

$4.38

$4.23

$4.09

$4.06

View

Reel

$3.58

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SAMD21

SMD/SMT

QFN-64

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

52 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

STM32G431C6T6
STMicroelectronics
1: $5.48
11,561In Stock

Mfr. Part No.
STM32G431C6T6

Mouser Part No
511-STM32G431C6T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo

Learn More

Datasheet

11,561In Stock

$5.48

$4.17

$3.65

$3.48

View

Min.: 1
Mult.: 1

STM32G4

SMD/SMT

LQFP-48

ARM Cortex M4

32 kB

32 bit

2 x 12 bit

170 MHz

38 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz

ATSAMD21J18A-MU
Microchip Technology
1: $4.28
8,729In Stock

Mfr. Part No.
ATSAMD21J18A-MU

Mouser Part No
556-ATSAMD21J18A-MU

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz

Learn More

Datasheet

8,729In Stock

$4.28

$4.16

$3.85

$3.54

View

Min.: 1
Mult.: 1

SAMD21

SMD/SMT

QFN-64

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

52 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray

ATSAMC21N18A-AN
Microchip Technology
1: $4.56
4,705In Stock

Mfr. Part No.
ATSAMC21N18A-AN

Mouser Part No
556-ATSAMC21N18A-AN

Microchip Technology

ARM Microcontrollers - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray

Learn More

Datasheet

4,705In Stock

$4.56

$4.55

$4.42

$4.29

Min.: 1
Mult.: 1

ATSAMC21

SMD/SMT

TQFP-100

ARM Cortex M0+

256 kB

32 bit

2 x 12 bit

48 MHz

84 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-AF
Microchip Technology
1: $4.37
5,370In Stock

Mfr. Part No.
ATSAMD21G18A-AF

Mouser Part No
556-ATSAMD21G18A-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

5,370In Stock

$4.37

$4.06

$3.76

$3.75

Min.: 1
Mult.: 1

SAMD21

SMD/SMT

TQFP-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM

ATSAML21G18B-AUT
Microchip Technology
1: $6.24
2,639In Stock

Mfr. Part No.
ATSAML21G18B-AUT

Mouser Part No
556-ATSAML21G18B-AUT

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM

Learn More

Datasheet

2,639In Stock

Cut Tape

$6.24

$6.05

$5.15

Reel

$5.15

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SAML21

SMD/SMT

TQFP-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

37 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

CY8C5667AXI-LP006
Infineon Technologies
1: $20.70
1,775In Stock

Mfr. Part No.
CY8C5667AXI-LP006

Mouser Part No
727-CY8C5667AXILP006

Infineon Technologies

ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

Learn More

Datasheet

1,775In Stock

$20.70

$16.50

$14.37

$13.86

View

Min.: 1
Mult.: 1

CY8C56LPxxx

SMD/SMT

TQFP-100

ARM Cortex M3

128 kB

32 bit

12 bit

67 MHz

62 I/O

32 kB

1.71 V

1.89 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC

LPC2148FBD64,157
NXP Semiconductors
1: $26.38
1,672In Stock

Mfr. Part No.
LPC2148FBD64,157

Mouser Part No
771-LPC2148FBD64157

NXP Semiconductors

ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC DAC

Datasheet

1,672In Stock

$26.38

$21.53

$19.87

$18.83

View

Min.: 1
Mult.: 1

LPC2100

SMD/SMT

LQFP-64

ARM7TDMI-S

512 kB

32 bit/16 bit

2 x 10 bit

25 MHz

45 I/O

32 kB

3.3 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L151CCU6
STMicroelectronics
1: $6.40
4,111In Stock

Mfr. Part No.
STM32L151CCU6

Mouser Part No
511-STM32L151CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

Learn More

Datasheet

4,111In Stock

$6.40

$5.18

$4.88

$4.55

View

Min.: 1
Mult.: 1

STM32L151CC

SMD/SMT

UFQPFN-48

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

37 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

EFM32TG11B520F128GQ64-B
Silicon Labs
1: $6.09
800In Stock

Mfr. Part No.
EFM32TG11B520F128GQ64-B

Mouser Part No
634-1B520F128GQ64-B

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU

Learn More

Datasheet

800In Stock

$6.09

$4.97

$4.46

$4.10

View

Min.: 1
Mult.: 1

EFM32TG11

SMD/SMT

QFP-64

ARM Cortex M0+

128 kB

32 bit

12 bit

48 MHz

50 I/O

32 kB

1.8 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MT512P 64LQFP

MKE14F256VLH16
NXP Semiconductors
1: $9.65
1,248In Stock

Mfr. Part No.
MKE14F256VLH16

Mouser Part No
841-MKE14F256VLH16

NXP Semiconductors

ARM Microcontrollers - MCU MT512P 64LQFP

Datasheet

1,248In Stock

$9.65

$7.23

$6.90

$5.99

View

Min.: 1
Mult.: 1

KE1xF

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

168 MHz

58 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A

ATSAM4LC4BA-MU
Microchip Technology
1: $7.49
632In Stock

Mfr. Part No.
ATSAM4LC4BA-MU

Mouser Part No
556-ATSAM4LC4BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A

Learn More

Datasheet

632In Stock

$7.49

$6.80

$6.15

$6.14

Quote

Min.: 1
Mult.: 1

SAM4L

SMD/SMT

QFN-64

ARM Cortex M4

256 kB

32 bit

12 bit

48 MHz

43 I/O

32 kB

1.62 V

1.98 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 64QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC21J18A-MNT
Microchip Technology
1: $4.84
7,321In Stock

Mfr. Part No.
ATSAMC21J18A-MNT

Mouser Part No
556-ATSAMC21J18A-MNT

Microchip Technology

ARM Microcontrollers - MCU 64QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R

Learn More

Datasheet

7,321In Stock

Cut Tape

$4.84

$4.67

$4.66

$4.34

Reel

$4.11

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ATSAMC21

SMD/SMT

VQFN-64

ARM Cortex M0+

256 kB

32 bit

2 x 12 bit

48 MHz

52 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

ATSAMD20G18A-AUT
Microchip Technology
1: $3.36
3,120In Stock

Mfr. Part No.
ATSAMD20G18A-AUT

Mouser Part No
556-ATSAMD20G18A-AUT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

Learn More

Datasheet

3,120In Stock

Cut Tape

$3.36

$3.28

$3.10

$3.09

View

Reel

$2.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SAMD1/2x

SMD/SMT

TQFP-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

1.62 V

1.95 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU S32K142W Arm Cortex-M4F, up to 80 MHz, 256 Kb Flash, CAN FD, LIN, FlexIO, CSEc security - S32K MCUs for General-Purpose

FS32K142WAT0WLHT
NXP Semiconductors
1: $9.11
320In Stock

Mfr. Part No.
FS32K142WAT0WLHT

Mouser Part No
771-FS32K142WAT0WLHT

NXP Semiconductors

ARM Microcontrollers - MCU S32K142W Arm Cortex-M4F, up to 80 MHz, 256 Kb Flash, CAN FD, LIN, FlexIO, CSEc security - S32K MCUs for General-Purpose

Learn More

Datasheet

320In Stock

$9.11

$7.53

$7.03

$6.62

View

Min.: 1
Mult.: 1

S32K1

SMD/SMT

LQFP-64

ARM Cortex M4F

256 kB

32 bit

2 x 12 bit

80 MHz

58 I/O

32 kB

3.13 V

5.5 V

- 40 C

+ 150 C

AEC-Q100

Tray

ARM Microcontrollers - MCU Kinetis 128K Flex

MK20DX128VMC7
NXP Semiconductors
1: $14.04
1,743In Stock

Mfr. Part No.
MK20DX128VMC7

Mouser Part No
841-MK20DX128VMC7

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 128K Flex

Learn More

Datasheet

1,743In Stock

$14.04

$10.35

$9.92

$8.85

View

Min.: 1
Mult.: 1

K20_50

SMD/SMT

MAPBGA-121

ARM Cortex M4

128 kB

32 bit

2 x 16 bit

72 MHz

70 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI)

MKE15Z256VLH7
NXP Semiconductors
1: $6.88
389In Stock

Mfr. Part No.
MKE15Z256VLH7

Mouser Part No
841-MKE15Z256VLH7

NXP Semiconductors

ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI)

Learn More

Datasheet

389In Stock

$6.88

$5.30

$4.66

$4.35

View

Min.: 1
Mult.: 1

KE1xZ

SMD/SMT

LQFP-64

ARM Cortex M0+

256 kB

32 bit

12 bit

72 MHz

58 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD

MKL17Z128VFM4
NXP Semiconductors
1: $6.45
1,816In Stock

Mfr. Part No.
MKL17Z128VFM4

Mouser Part No
841-MKL17Z128VFM4

NXP Semiconductors

ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD

Learn More

Datasheet

1,816In Stock

$6.45

$4.96

$4.36

$4.17

View

Min.: 1
Mult.: 1

KL1x

SMD/SMT

QFN-32

ARM Cortex M0+

128 kB

32 bit

16 bit

48 MHz

28 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 100 TQFP,105C TEMP, GREEN, 5V, 48MHZ,T&R

ATSAMC20N18A-ANT
Microchip Technology
1: $4.85
470In Stock

Mfr. Part No.
ATSAMC20N18A-ANT

Mouser Part No
579-ATSAMC20N18A-ANT

Microchip Technology

ARM Microcontrollers - MCU 100 TQFP,105C TEMP, GREEN, 5V, 48MHZ,T&R

Learn More

Datasheet

470In Stock

Cut Tape

$4.85

$4.31

Reel

$4.30

Quote

Min.: 1
Mult.: 1

: 1,000

ATSAMC20

SMD/SMT

TQFP-100

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

84 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 105 C

Reel, Cut Tape

32 kB ARM Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

ADUC7124
ADUC7126
ADUCM320
ATSAMC20
ATSAMC21
CY8C52LPxxx
CY8C54LPxxx
CY8C56LPxxx
CY8C58LPxxx
EFM32JG
EFM32LG
EFM32PG
EFM32TG11
EFM32WG
EZ-PD PMG1-S3
FS32K
K10_100
K10_72
K11_50
K12_50

BGA-100
BGA-112
BGA-120
BGA-124
BGA-132
BGA-36
BGA-64
BGA-96
BGA-97
CSP-81
DSBGA-28
HVQFN-32
HVQFN-48
HWQFN-48
LFBGA-144
LFCSP-64
LGA-100
LGA-92
LQFP-100
LQFP-120

20 MHz
24 MHz
25 MHz
32 MHz
36 MHz
40 MHz
48 MHz
50 MHz
55 MHz
60 MHz
64 MHz
67 MHz
72 MHz
75 MHz
76.8 MHz
80 MHz
96 MHz
100 MHz
112 MHz
144 MHz

16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
22 I/O
23 I/O
24 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
29 I/O
30 I/O
32 I/O
33 I/O
34 I/O
35 I/O
36 I/O

1.08 V
1.14 V
1.2 V
1.25 V
1.6 V
1.62 V
1.65 V
1.68 V
1.7 V
1.71 V
1.72 V
1.75 V
1.8 V
1.81 V
1.85 V
1.98 V
2 V
2.25 V
2.4 V
2.5 V

1.2 V
1.32 V
1.71 V
1.88 V
1.89 V
1.9 V
1.95 V
1.98 V
2.05 V
2.75 V
3 V
3.3 V
3.465 V
3.6 V
3.63 V
3.8 V
4 V
5.5 V
5.8 V
28 V