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256 kB ARM Microcontrollers - MCU

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Results: 1,860

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Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual

MSPM0L2228SPTR
Texas Instruments
1: $3.97
661In Stock
1,000Expected 8/21/2026
New Product

Mfr. Part #
MSPM0L2228SPTR

Mouser Part #
595-MSPM0L2228SPTR

New Product

Texas Instruments

ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual

Learn More

Datasheet

661In Stock

1,000Expected 8/21/2026

Cut Tape

$3.97

$2.63

$2.39

$2.04

View

Reel

$1.49

Min.: 1
Mult.: 1
Max.: 1,001

: 1,000

MSPM0L2228

SMD/SMT

LQFP-48

ARM Cortex M0+

256 kB

32 bit

12 bit

32 MHz

43 I/O

32 kB

1.62 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU

PSC3M5FDS2ACQ1XQLA1
Infineon Technologies
1: $11.36
85In Stock
New Product

Mfr. Part #
PSC3M5FDS2ACQ1XQLA1

Mouser Part #
726-PSC3M5FDS2ACQ1XQ

New Product

Infineon Technologies

ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU

Learn More

Datasheet

85In Stock

$11.36

$8.88

$7.89

$7.40

View

Min.: 1
Mult.: 1

PSOC Control C3M Main

SMD/SMT

LQFP-64

ARM Cortex M33

256 kB

32 bit

12 bit

180 MHz

50 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU

TMPM4K4FYBUG(DBB)
Toshiba
1: $3.53
158In Stock
New Product

Mfr. Part #
TMPM4K4FYBUG(DBB)

Mouser Part #
757-TMPM4K4FYBUGDBB

New Product

Toshiba

ARM Microcontrollers - MCU

Learn More

Datasheet

158In Stock

$3.53

$2.94

$2.58

$2.37

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

120 MHz

51 I/O

18 KB

2.7 V

5.5 V

- 40 C

+ 105 C

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VCI6
STMicroelectronics
1: $5.80
1,458In Stock

Mfr. Part #
STM32H523VCI6

Mouser Part #
511-STM32H523VCI6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

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Datasheet

1,458In Stock

$5.80

$4.43

$3.87

$3.70

View

Min.: 1
Mult.: 1

STM32H5

SMD/SMT

UFBGA-100

ARM Cortex M33

256 kB

32 bit

12 bit

250 MHz

272 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523ZCT6
STMicroelectronics
1: $7.37
2,822In Stock

Mfr. Part #
STM32H523ZCT6

Mouser Part #
511-STM32H523ZCT6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

2,822In Stock

$7.37

$5.57

$4.97

$4.64

View

Min.: 1
Mult.: 1

STM32H5

SMD/SMT

LQFP-144

ARM Cortex M33

256 kB

32 bit

12 bit

250 MHz

272 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU

STM32U083MCI6
STMicroelectronics
1: $4.24
1,706In Stock

Mfr. Part #
STM32U083MCI6

Mouser Part #
511-STM32U083MCI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU

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Datasheet

1,706In Stock

$4.24

$3.22

$2.96

$2.67

View

Min.: 1
Mult.: 1

STM32U0

ARM Cortex M0

256 kB

48 MHz

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU

STM32U083MCT6
STMicroelectronics
1: $4.11
2,784In Stock

Mfr. Part #
STM32U083MCT6

Mouser Part #
511-STM32U083MCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU

Learn More

Datasheet

2,784In Stock

$4.11

$3.11

$2.86

$2.55

View

Min.: 1
Mult.: 1

STM32U0

ARM Cortex M0

256 kB

48 MHz

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535CCU6
STMicroelectronics
1: $6.83
2,086In Stock

Mfr. Part #
STM32U535CCU6

Mouser Part #
511-STM32U535CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

2,086In Stock

$6.83

$5.24

$4.60

$4.40

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFQFPN-48

ARM Cortex M33

256 kB

32 bit

12 bit, 14 bit

160 MHz

37 I/O

574 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM

STM32WL33CCV6
STMicroelectronics
1: $6.65
418In Stock
2,940Expected 9/11/2026

Mfr. Part #
STM32WL33CCV6

Mouser Part #
511-STM32WL33CCV6

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM

Learn More

Datasheet

418In Stock

2,940Expected 9/11/2026

$6.65

$4.94

$4.68

$4.19

View

Min.: 1
Mult.: 1

STM32WL33

SMD/SMT

VFQFPN-48

ARM Cortex M0+

256 kB

32 bit

12 bit

64 MHz

32 I/O

32 KB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash

ADUCM356BCCZ
Analog Devices
1: $24.01
153In Stock

Mfr. Part #
ADUCM356BCCZ

Mouser Part #
584-ADUCM356BCCZ

Analog Devices

ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash

Learn More

Datasheet

153In Stock

$24.01

$23.18

$21.05

$18.94

View

Min.: 1
Mult.: 1

ADUCM356

SMD/SMT

LGA-72

ARM Cortex M3

256 kB

32 bit

16 bit

26 MHz

17 I/O

64 kB

2.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-bit Arm® Cort ex®-M4F-based M

TM4C123BH6NMRI
Texas Instruments
1: $15.28
257In Stock

Mfr. Part #
TM4C123BH6NMRI

Mouser Part #
595-TM4C123BH6NMRI

Texas Instruments

ARM Microcontrollers - MCU 32-bit Arm® Cort ex®-M4F-based M

Learn More

Datasheet

257In Stock

$15.28

$12.06

$10.77

$10.37

View

Min.: 1
Mult.: 1

TM4C123BH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

3.15 V

3.63 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123BH6NMRI7R
Texas Instruments
1: $13.28
950In Stock

Mfr. Part #
TM4C123BH6NMRI7R

Mouser Part #
595-TM4C123BH6NMRI7R

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

950In Stock

Cut Tape

$13.28

$10.44

$9.30

$8.94

View

Reel

$7.95

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

NFBGA-157

ARM Cortex M4

256 kB

32 bit

2 x 12 bit

80 MHz

120 I/O

32 kB

3.15 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123BH6NMRIR
Texas Instruments
1: $12.79
590In Stock

Mfr. Part #
TM4C123BH6NMRIR

Mouser Part #
595-TM4C123BH6NMRIR

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

590In Stock

$12.79

$10.05

$9.37

$8.61

View

Min.: 1
Mult.: 1

TM4C123BH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

- 40 C

+ 85 C

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123GH6NMRI
Texas Instruments
1: $18.26
260In Stock

Mfr. Part #
TM4C123GH6NMRI

Mouser Part #
595-TM4C123GH6NMRI

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

260In Stock

$18.26

$14.50

$12.99

$12.53

View

Min.: 1
Mult.: 1

SMD/SMT

NFBGA-157

ARM Cortex M4

256 kB

32 bit

2 x 12 bit

80 MHz

120 I/O

32 kB

3.15 V

3.63 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123GH6NMRI7
Texas Instruments
1: $18.26
260In Stock

Mfr. Part #
TM4C123GH6NMRI7

Mouser Part #
595-TM4C123GH6NMRI7

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

260In Stock

$18.26

$14.50

$12.99

$12.53

View

Min.: 1
Mult.: 1

TM4C123GH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

1.08 V

3.63 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123GH6NMRIR
Texas Instruments
1: $15.83
953In Stock

Mfr. Part #
TM4C123GH6NMRIR

Mouser Part #
595-TM4C123GH6NMRIR

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

953In Stock

$15.83

$12.51

$11.18

$10.77

View

Min.: 1
Mult.: 1

TM4C123GH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

1.08 V

3.63 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU BLIZZARD 157 BGA

TM4C123GH6NMRT
Texas Instruments
1: $19.11
320In Stock

Mfr. Part #
TM4C123GH6NMRT

Mouser Part #
595-TM4C123GH6NMRT

Texas Instruments

ARM Microcontrollers - MCU BLIZZARD 157 BGA

Learn More

Datasheet

320In Stock

$19.11

$15.19

$13.63

$13.14

View

Min.: 1
Mult.: 1

TM4C123GH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

1.08 V

3.63 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU 32-bit Arm Cortex - M4F-based MCU with 8

TM4C123GH6NMRT7R
Texas Instruments
1: $16.69
958In Stock

Mfr. Part #
TM4C123GH6NMRT7R

Mouser Part #
595-TM4C123GH6NMRT7R

Texas Instruments

ARM Microcontrollers - MCU 32-bit Arm Cortex - M4F-based MCU with 8

Learn More

Datasheet

958In Stock

Cut Tape

$16.69

$13.21

$11.82

$11.39

View

Reel

$10.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TM4C123GH6NMR

SMD/SMT

NFBGA-157

ARM Cortex M4F

256 kB

32 bit

12 bit

80 MHz

120 I/O

32 kB

3.15 V

3.63 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4148AZSS568XQLA1
Infineon Technologies
1: $8.72
450In Stock

Mfr. Part #
CY8C4148AZSS568XQLA1

Mouser Part #
726-CY8C4148AZSS568X

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Learn More

Datasheet

450In Stock

$8.72

$6.76

$5.77

$5.57

View

Min.: 1
Mult.: 1

PSOC 4100S Max

SMD/SMT

TQFP-100

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

84 I/O

32 kB

1.71 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU TRAVEO-2 BODY HIGH-END

CYT3BB7CEBQ1AEEGS
Infineon Technologies
1: $24.45
300In Stock

Mfr. Part #
CYT3BB7CEBQ1AEEGS

Mouser Part #
726-CYT3BB7CEBQ1AEEG

Infineon Technologies

ARM Microcontrollers - MCU TRAVEO-2 BODY HIGH-END

Learn More

Datasheet

300In Stock

$24.45

$19.51

$17.48

$16.74

View

Min.: 1
Mult.: 1

CYT3BB

SMD/SMT

TEQFP-144

ARM Cortex M7

256 kB

32 bit

12 bit

768 kB

2.7 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU TRAVEO-2 BODY HIGH-END

CYT4BB7CEBQ1AEEGS
Infineon Technologies
1: $26.31
270In Stock

Mfr. Part #
CYT4BB7CEBQ1AEEGS

Mouser Part #
726-CYT4BB7CEBQ1AEEG

Infineon Technologies

ARM Microcontrollers - MCU TRAVEO-2 BODY HIGH-END

Learn More

Datasheet

270In Stock

$26.31

$21.09

$18.88

$18.11

View

Min.: 1
Mult.: 1

CYT4BB

SMD/SMT

TEQFP-144

ARM Cortex M7

256 kB

32 bit

12 bit

768 kB

2.7 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU EMBEDDED_POWER

TLE98932QKW62SXUMA1
Infineon Technologies
1: $9.94
2,235In Stock

Mfr. Part #
TLE98932QKW62SXUMA1

Mouser Part #
726-TLE98932QKW62SXU

Infineon Technologies

ARM Microcontrollers - MCU EMBEDDED_POWER

Learn More

Datasheet

2,235In Stock

Cut Tape

$9.94

$7.74

$6.85

$6.58

View

Reel

$5.50

Min.: 1
Mult.: 1

: 1,900

TLE989x

SMD/SMT

LQFP-64

ARM Cortex M3

256 kB

32 bit

10 bit, 12 bit

60 MHz

25 I/O

32 kB

5.5 V

28 V

- 40 C

+ 175 C

Reel, Cut Tape

ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE

TMPM4MNFYAFG(DBB)
Toshiba
1: $9.62
868In Stock

Mfr. Part #
TMPM4MNFYAFG(DBB)

Mouser Part #
757-TMPM4MNFYAFGDBB

Toshiba

ARM Microcontrollers - MCU LCD DIPSLAY CONTROLLER, MCU, GENERAL PURPOSE

Learn More

Datasheet

868In Stock

$9.62

$7.97

$7.42

$6.74

View

Min.: 1
Mult.: 1

SMD/SMT

PQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

160 MHz

87 I/O

24 kB

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP

MCXA154VLL
NXP Semiconductors
1: $4.08
725In Stock

Mfr. Part #
MCXA154VLL

Mouser Part #
771-MCXA154VLL

NXP Semiconductors

ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP

Learn More

Datasheet

725In Stock

$4.08

$3.08

$2.58

$2.57

View

Min.: 1
Mult.: 1

MCX A

SMD/SMT

LQFP-100

ARM Cortex M33

256 kB

16 bit

96 MHz

81 I/O

64 kB

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

MCXC144VFM
NXP Semiconductors
1: $3.11
925In Stock

Mfr. Part #
MCXC144VFM

Mouser Part #
771-MCXC144VFM

NXP Semiconductors

ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN

Learn More

Datasheet

925In Stock

$3.11

$2.33

$2.13

$1.92

View

Min.: 1
Mult.: 1

MCX C

SMD/SMT

QFN-32

ARM Cortex M0+

256 kB

32 bit

16 bit

48 MHz

28 I/O

32 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

256 kB ARM Microcontrollers - MCU

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ADUCM3029
ADUCM310
ADUCM320
ADUCM322
ADUCM356
ADUCM362
ADUCM363
ADUCM420
AM2432
AM2434
AM263P2-Q1
AM263P4
AM2732
ATSAM4CMS4C
ATSAM4CMS8C
ATSAMC20
ATSAMC21
ATSAMD51
ATSAME51
ATSAME53

BGA-100
BGA-112
BGA-120
BGA-121
BGA-132
BGA-144
BGA-176
BGA-196
BGA-36
BGA-64
BGA-96
BGA-97
CQFP-176
CSP-48
CSP-64
FCCSP-441
HLQFP-100
HTQFP-64
HVQFN-48
HWQFN-48

ARM7TDMI
ARM7TDMI-S
ARM Cortex M0
ARM Cortex M0, ARM Cortex M4
ARM Cortex M0+
ARm Cortex M0+
ARM Cortex M0+, ARM Cortex M4
ARM Cortex M23
ARM Cortex M3
ARM Cortex M33
Arm Cortex -M33
ARM Cortex M4
Arm cortex M4
Arm Cortex -M4
ARM Cortex M4F
ARM Cortex-M4F, ARM Cortex R5F
ARM Cortex M7
ARM Cortex R4
ARM Cortex R5F
ARM Cortex R5F, C66x

2 x 10 bit
2 x 12 bit
2 x 16 bit
2 x 6 bit/8 bit/10 bit/12 bit
3 x 12 bit
4 x 12 bit
4 x 16 bit
4 x 6 bit/8 bit/10 bit/12 bit
5 x 12 bit
10 bit
10 bit, 12 bit
12 bit
12 bit, 14 bit
12 bit, 16 bit
12 bit, 3 x 16 bit
12 bit/16 bit/20 bit
14 bit
16 bit
16 bit, 24 bit
24 bit

32.768 kHz
16 MHz
20 MHz
24 MHz
25 MHz
26 MHz
30 MHz
32 MHz
36 MHz
40 MHz
48 MHz
50 MHz
55 MHz
56 MHz
60 MHz
64 MHz
67 MHz
72 MHz
75 MHz
76.8 MHz

10 I/O
14 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
32 I/O
33 I/O
34 I/O

64
2 kB
4 kB
8 kB
12 kB
16 kB
18 KB
20 kB
24 KB
24 kB
25 kB
32 KB
32 kB
36 kB
40 kB
48 kB
52 kB
58 kB
64 kB
66 kB

1.045 V
1.08 V
1.14 V
1.2 V
1.25 V
1.3 V
1.6 V
1.62 V
1.65 V
1.68 V
1.7 V
1.71 V
1.72 V
1.74 V
1.75 V
1.8 V
1.81 V
1.85 V
1.98 V
2 V

1.155 V
1.2 V
1.26 V
1.3 V
1.32 V
1.8 V
1.88 V
1.89 V
1.9 V
1.95 V
1.98 V
2 V
2.05 V
2.75 V
3 V
3.2 V
3.3 V
3.465 V
3.6 V
3.63 V