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

256 kB ARM Microcontrollers - MCU

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

Results: 1,874

Applied Filters:

Program Memory Size = 256 kB

Manufacturer

Series

Mounting Style

Package / Case

Core

Data Bus Width

ADC Resolution

Maximum Clock Frequency

Number of I/Os

Data RAM Size

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 HMI-LEGACY PSOC4

CY8C4248LTQ-L485
Infineon Technologies
1: S/52.82
1,018In Stock

Mfr. Part #
CY8C4248LTQ-L485

Mouser Part #
727-CY8C4248LTQ-L485

Infineon Technologies

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

Learn More

Datasheet

1,018In Stock

S/52.82

S/41.57

S/38.77

S/35.69

View

Min.: 1
Mult.: 1

PSOC 4200L

SMD/SMT

QFN-68

ARM Cortex M0

256 kB

32 bit

12 bit

48 MHz

57 I/O

32 kB

1.71 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG380F256G-F-QFP100
Silicon Labs
1: S/48.23
380In Stock

Mfr. Part #
EFM32LG380F256G-F-QFP100

Mouser Part #
634-32LG380F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

380In Stock

S/48.23

S/37.41

S/34.25

S/30.75

View

Min.: 1
Mult.: 1

EFM32LG

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

48 MHz

83 I/O

32 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

EFM32PG23B210F256IM48-C
Silicon Labs
1: S/13.51
4,951In Stock

Mfr. Part #
EFM32PG23B210F256IM48-C

Mouser Part #
634-PG23210F256IM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU

Learn More

Datasheet

4,951In Stock

S/13.51

S/11.29

S/10.47

S/9.38

View

Min.: 1
Mult.: 1

PG23

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit/16 bit/20 bit

80 MHz

34 I/O

64 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz

ATSAMD20G18A-MN
Microchip Technology
1: S/13.27
490In Stock

Mfr. Part #
ATSAMD20G18A-MN

Mouser Part #
556-ATSAMD20G18A-MN

Microchip Technology

ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

490In Stock

S/13.27

S/13.20

S/12.03

S/10.86

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

3.63 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 64TQFP 105C, GREEN,1.6-3.6V,48MHz

ATSAMD20J18A-AN
Microchip Technology
1: S/14.21
1,175In Stock

Mfr. Part #
ATSAMD20J18A-AN

Mouser Part #
556-ATSAMD20J18A-AN

Microchip Technology

ARM Microcontrollers - MCU 64TQFP 105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1,175In Stock

S/14.21

S/12.92

S/11.68

Min.: 1
Mult.: 1

SAMD1/2x

SMD/SMT

TQFP-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

+ 105 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4248BZI-L469
Infineon Technologies
1: S/42.16
643In Stock

Mfr. Part #
CY8C4248BZI-L469

Mouser Part #
727-CY8C4248BZI-L469

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

643In Stock

S/42.16

S/32.93

S/30.63

S/28.10

View

Min.: 1
Mult.: 1

PSOC 4200

SMD/SMT

VFBGA-124

ARM Cortex M0

256 kB

32 bit

12 bit

48 MHz

96 I/O

32 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

CY8C4248BZI-L479
Infineon Technologies
1: S/55.35
520In Stock

Mfr. Part #
CY8C4248BZI-L479

Mouser Part #
727-CY8C4248BZI-L479

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

Learn More

Datasheet

520In Stock

S/55.35

S/42.04

S/40.33

S/35.50

View

Min.: 1
Mult.: 1

PSOC 4200

SMD/SMT

VFBGA-124

ARM Cortex M0

256 kB

32 bit

12 bit

48 MHz

98 I/O

32 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU IOT-PSOC6

CY8C6244LQI-S4D92
Infineon Technologies
1: S/24.37
668In Stock

Mfr. Part #
CY8C6244LQI-S4D92

Mouser Part #
727-CY8C6244LQIS4D92

Infineon Technologies

ARM Microcontrollers - MCU IOT-PSOC6

Learn More

Datasheet

668In Stock

S/24.37

S/18.68

S/17.28

S/15.73

View

Min.: 1
Mult.: 1

PSOC 62

SMD/SMT

QFN-68

ARM Cortex M0+, ARM Cortex M4

256 kB

32 bit

12 bit

100 MHz, 150 MHz

52 I/O

128 kB

1.7 V

3.6 V

- 40 C

+ 85 C

Tray

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

ATSAMC20N18A-ANT
Microchip Technology
1: S/18.88
470In Stock

Mfr. Part #
ATSAMC20N18A-ANT

Mouser Part #
579-ATSAMC20N18A-ANT

Microchip Technology

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

Learn More

Datasheet

470In Stock

Cut Tape

S/18.88

S/17.32

Reel

S/17.28

View

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

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU

EFM32PG22C200F256IM32-C
Silicon Labs
1: S/8.64
2,720In Stock

Mfr. Part #
EFM32PG22C200F256IM32-C

Mouser Part #
634-EFM32PG22C25632C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU

Learn More

Datasheet

2,720In Stock

S/8.64

S/7.28

S/6.77

S/5.76

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M33

256 kB

32 bit

12 bit

76.8 MHz

18 I/O

32 kB

1.71 V

3.8 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM

FS32K142HFT0VLFT
NXP Semiconductors
1: S/32.85
829In Stock

Mfr. Part #
FS32K142HFT0VLFT

Mouser Part #
771-FS32K142HFT0VLFT

NXP Semiconductors

ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM

Learn More

Datasheet

829In Stock

S/32.85

S/23.94

S/22.81

S/19.81

View

Min.: 1
Mult.: 1

S32K14x

SMD/SMT

LQFP-48

ARM Cortex M4F

256 kB

32 bit

2 x 12 bit

80 MHz

43 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU LPC54606J256ET100

LPC54606J256ET100E
NXP Semiconductors
1: S/57.03
638In Stock

Mfr. Part #
LPC54606J256ET100E

Mouser Part #
771-LPC54606J256ET1E

NXP Semiconductors

ARM Microcontrollers - MCU LPC54606J256ET100

Learn More

Datasheet

638In Stock

S/57.03

S/43.32

S/41.53

S/36.67

View

Min.: 1
Mult.: 1

LPC546xx

SMD/SMT

TFBGA-100

ARM Cortex M4

256 kB

32 bit

12 bit

180 MHz

64 I/O

136 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU K82-256

MK82FN256VLL15
NXP Semiconductors
1: S/88.90
242In Stock

Mfr. Part #
MK82FN256VLL15

Mouser Part #
841-MK82FN256VLL15

NXP Semiconductors

ARM Microcontrollers - MCU K82-256

Learn More

Datasheet

242In Stock

S/88.90

S/67.53

S/64.73

S/57.18

View

Min.: 1
Mult.: 1

K82_150

SMD/SMT

LQFP-100

ARM Cortex M4F

256 kB

32 bit

16 bit

150 MHz

66 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MT512P 64LQFP

MKE14F256VLH16
NXP Semiconductors
1: S/37.56
1,848In Stock

Mfr. Part #
MKE14F256VLH16

Mouser Part #
841-MKE14F256VLH16

NXP Semiconductors

ARM Microcontrollers - MCU MT512P 64LQFP

Datasheet

1,848In Stock

S/37.56

S/28.14

S/26.86

S/23.32

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 VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP

VA41629-PQ176F0PBA
VORAGO
1: S/15,133.34
2In Stock

Mfr. Part #
VA41629-PQ176F0PBA

Mouser Part #
466-VA41629Q176F0PBA

VORAGO

ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP

Learn More

2In Stock

S/15,133.34

Min.: 1
Mult.: 1

Rad-Hard

SMD/SMT

PQFP-176

ARM Cortex M4

256 kB

32 bit

50 MHz

83 I/O

3.3 V

- 55 C

+ 125 C

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

STM32F103RCY6TR
STMicroelectronics
1: S/38.22
974In Stock
3,000Expected 8/6/2026

Mfr. Part #
STM32F103RCY6TR

Mouser Part #
511-STM32F103RCY6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

Learn More

Datasheet

974In Stock

3,000Expected 8/6/2026

Cut Tape

S/38.22

S/29.62

S/27.48

S/25.96

View

Reel

S/18.88

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM32F103RC

SMD/SMT

WLCSP-64

ARM Cortex M3

256 kB

32 bit

12 bit

72 MHz

51 I/O

48 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU QFN 64, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power

PIC32CM2532LE00064-I/5LX
Microchip Technology
1: S/15.96
778In Stock

Mfr. Part #
PIC32CM2532LE00064-I/5LX

Mouser Part #
579-M2532LE00064I5LX

Microchip Technology

ARM Microcontrollers - MCU QFN 64, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power

Learn More

Datasheet

778In Stock

S/15.96

S/14.64

S/13.27

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

48 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFN64

R7FA6T2BB3CNB#AA1
Renesas Electronics
1: S/28.10
290In Stock

Mfr. Part #
R7FA6T2BB3CNB#AA1

Mouser Part #
968-R7FA6T2BB3CNBAA1

Renesas Electronics

ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFN64

Datasheet

290In Stock

S/28.10

S/21.68

S/20.09

S/18.45

View

Min.: 1
Mult.: 1

RA6T2

SMD/SMT

QFN-64

ARM Cortex M33

256 kB

32 bit

2 x 16 bit

240 MHz

51 I/O

64 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64

R7FA4T1BB3CFM#AA0
Renesas Electronics
1: S/16.78
490In Stock

Mfr. Part #
R7FA4T1BB3CFM#AA0

Mouser Part #
968-R7FA4T1BB3CFMAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64

Learn More

Datasheet

490In Stock

S/16.78

S/12.73

S/11.44

S/10.35

View

Min.: 1
Mult.: 1

RA4T1

SMD/SMT

LQFP-64

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

45 I/O

40 kB

2.7 V

3.6 V

Tray

ARM Microcontrollers - MCU USB-C HV MCU

CYPM132197BZXITXUMA1
Infineon Technologies
1: S/26.98
1,883In Stock

Mfr. Part #
CYPM132197BZXITXUMA1

Mouser Part #
726-CYPM132197BZXITX

Infineon Technologies

ARM Microcontrollers - MCU USB-C HV MCU

Learn More

Datasheet

1,883In Stock

Cut Tape

S/26.98

S/20.79

S/19.23

S/17.52

View

Reel

S/14.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

EZ-PD PMG1-S3

SMD/SMT

BGA-97

ARM Cortex M0+

256 kB

32 bit

No ADC

48 MHz

50 I/O

1.71 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFN64

R7FA6T2AB3CNB#AA1
Renesas Electronics
1: S/25.81
319In Stock

Mfr. Part #
R7FA6T2AB3CNB#AA1

Mouser Part #
968-R7FA6T2AB3CNBAA1

Renesas Electronics

ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFN64

Datasheet

319In Stock

S/25.81

S/19.85

S/18.33

S/16.78

View

Min.: 1
Mult.: 1

RA6T2

SMD/SMT

QFN-64

ARM Cortex M33

256 kB

32 bit

2 x 16 bit

240 MHz

51 I/O

64 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C

STM32F091RCT7
STMicroelectronics
1: S/26.00
1,367In Stock

Mfr. Part #
STM32F091RCT7

Mouser Part #
511-STM32F091RCT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C

Learn More

Datasheet

1,367In Stock

S/26.00

S/20.01

S/19.00

S/17.17

View

Min.: 1
Mult.: 1

STM32F091RC

SMD/SMT

LQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

48 MHz

52 I/O

32 kB

2 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

STM32F107VCT7
STMicroelectronics
1: S/45.11
381In Stock

Mfr. Part #
STM32F107VCT7

Mouser Part #
511-STM32F107VCT7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

Learn More

Datasheet

381In Stock

S/45.11

S/32.97

S/30.36

S/28.26

View

Min.: 1
Mult.: 1

STM32F107VC

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

72 MHz

80 I/O

64 kB

2 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

STM32F207ICT6
STMicroelectronics
1: S/58.43
363In Stock

Mfr. Part #
STM32F207ICT6

Mouser Part #
511-STM32F207ICT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

Learn More

Datasheet

363In Stock

S/58.43

S/46.48

S/42.08

S/39.63

View

Min.: 1
Mult.: 1

STM32F207IC

SMD/SMT

LQFP-176

ARM Cortex M3

256 kB

32 bit

120 MHz

96 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

STM32L152ZCT6
STMicroelectronics
1: S/49.05
1,344In Stock

Mfr. Part #
STM32L152ZCT6

Mouser Part #
511-STM32L152ZCT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

Learn More

Datasheet

1,344In Stock

S/49.05

S/37.91

S/34.72

S/32.04

View

Min.: 1
Mult.: 1

STM32L152ZC

SMD/SMT

LQFP-144

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

115 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

256 kB ARM Microcontrollers - MCU

Customer Service Office

Company

Resources

Support

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 M4F
ARM Cortex-M4F, ARM Cortex R5F
ARM Cortex M7
ARM Cortex R4
ARM Cortex R5F
ARM Cortex R5F, C66x
ARM M4

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