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256 kB Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 4,854

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Program Memory Size = 256 kB

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Part #

32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET

PIC32MX775F256H-80I/PT
Microchip Technology
1: $10.13
379In Stock

Mfr. Part #
PIC32MX775F256H-80I/PT

Mouser Part #
579-PIC32MX775F256PT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET

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Datasheet

379In Stock

$10.13

$9.28

$8.41

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

MIPS32 M4K

51 I/O

32 bit

10 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG232F256G-F-QFP64
Silicon Labs
1: $12.10
1,600In Stock

Mfr. Part #
EFM32LG232F256G-F-QFP64

Mouser Part #
634-32LG232F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

1,600In Stock

$12.10

$9.84

$9.38

$8.15

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

53 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG332F256G-F-QFP64
Silicon Labs
1: $11.56
1,059In Stock

Mfr. Part #
EFM32LG332F256G-F-QFP64

Mouser Part #
634-32LG332F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

1,059In Stock

$11.56

$9.58

$8.51

$7.92

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

50 I/O

32 bit

12 bit

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

EFM32PG22C200F256IM40-C
Silicon Labs
1: $2.48
1,994In Stock

Mfr. Part #
EFM32PG22C200F256IM40-C

Mouser Part #
634-EFM32PG22C25640C

Silicon Labs

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

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Datasheet

1,994In Stock

$2.48

$2.09

$1.83

$1.65

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M33

26 I/O

32 bit

12 bit, 16 bit

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

EFM32PG22C200F256IM40-CR
Silicon Labs
1: $3.82
3,980In Stock

Mfr. Part #
EFM32PG22C200F256IM40-CR

Mouser Part #
634-EFM32PG22C5640CR

Silicon Labs

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

Learn More

Datasheet

3,980In Stock

Cut Tape

$3.82

$2.59

$2.40

$2.08

Reel

$1.51

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-40

ARM Cortex M33

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

EFM32JG1B200F256GM48-C0
Silicon Labs
1: $6.59
1,259In Stock

Mfr. Part #
EFM32JG1B200F256GM48-C0

Mouser Part #
634-JG1B200F25648C0

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

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Datasheet

1,259In Stock

$6.59

$4.79

$4.46

$3.92

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M3

32 I/O

32 bit

12 bit

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

EFM32PG1B100F256GM32-C0
Silicon Labs
1: $6.54
886In Stock

Mfr. Part #
EFM32PG1B100F256GM32-C0

Mouser Part #
634-PG1B100F256GM320

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU

Learn More

Datasheet

886In Stock

$6.54

$5.43

$4.79

$4.53

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M4

24 I/O

32 bit

12 bit

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

EFM32PG23B210F256IM48-C
Silicon Labs
1: $3.60
2,501In 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

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Datasheet

2,501In Stock

$3.60

$3.01

$2.64

$2.49

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M33

34 I/O

32 bit

12 bit/16 bit/20 bit

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

EFM32WG380F256-B-QFP100
Silicon Labs
1: $14.64
898In Stock

Mfr. Part #
EFM32WG380F256-B-QFP100

Mouser Part #
634-WG380F256BQFP100

Silicon Labs

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

Learn More

Datasheet

898In Stock

$14.64

$11.37

$10.43

$10.30

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

83 I/O

32 bit

12 bit

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

CY8C4248AZI-L485
Infineon Technologies
1: $13.48
1,524In Stock

Mfr. Part #
CY8C4248AZI-L485

Mouser Part #
727-CY8C4248AZI-L485

Infineon Technologies

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

Learn More

Datasheet

1,524In Stock

$13.48

$10.60

$9.44

$8.88

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

53 I/O

32 bit

12 bit

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

CY8C4248LTI-L485
Infineon Technologies
1: $13.55
537In Stock

Mfr. Part #
CY8C4248LTI-L485

Mouser Part #
727-CY8C4248LTI-L485

Infineon Technologies

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

Learn More

Datasheet

537In Stock

$13.55

$10.65

$9.49

$9.13

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M0

57 I/O

32 bit

12 bit

ARM Microcontrollers - MCU IOT-PSOC6

CY8C6244AZI-S4D93
Infineon Technologies
1: $6.38
1,727In Stock

Mfr. Part #
CY8C6244AZI-S4D93

Mouser Part #
727-CY8C6244AZIS4D93

Infineon Technologies

ARM Microcontrollers - MCU IOT-PSOC6

Learn More

Datasheet

1,727In Stock

$6.38

$4.89

$4.29

$4.07

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-80

ARM Cortex M0+, ARM Cortex M4

62 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD

FT900Q-C-T
Bridgetek
1: $13.09
246In Stock

Mfr. Part #
FT900Q-C-T

Mouser Part #
895-FT900Q-C-T

Bridgetek

32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD

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Datasheet

246In Stock

$13.09

$9.94

$9.53

$7.86

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-100

FT32

66 I/O

32 bit

8 bit/10 bit

Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller

SM320F28335GJZMEP
Texas Instruments
1: $97.75
479In Stock

Mfr. Part #
SM320F28335GJZMEP

Mouser Part #
595-M320F28335GJZMEP

Texas Instruments

Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller

Learn More

Datasheet

Product Comments

479In Stock

$97.75

$81.53

$76.01

$72.53

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-176

C28x

88 I/O

32 bit

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

MCF51AC256AVPUE
NXP Semiconductors
1: $23.76
432In Stock
End of Life

Mfr. Part #
MCF51AC256AVPUE

Mouser Part #
841-MCF51AC256AVPUE

End of Life

NXP Semiconductors

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

Datasheet

432In Stock

$23.76

$19.05

$17.90

$16.50

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ColdFire V1

54 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU MCF51JE 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

MCF51JE256VLL
NXP Semiconductors
1: $20.83
151In Stock
End of Life

Mfr. Part #
MCF51JE256VLL

Mouser Part #
841-MCF51JE256VLL

End of Life

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51JE 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

Learn More

Datasheet

151In Stock

$20.83

$15.82

$15.17

$13.40

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ColdFire V1

65 I/O

32 bit

12 bit

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144

S912XHZ256F1VAG
NXP Semiconductors
1: $45.03
299In Stock

Mfr. Part #
S912XHZ256F1VAG

Mouser Part #
841-S912XHZ256F1VAG

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144

Datasheet

299In Stock

$45.03

$36.25

$34.05

$30.95

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

HCS12X

49 I/O

16 bit

10 bit

ARM Microcontrollers - MCU LPC55S16JEV59

LPC55S16JEV59E
NXP Semiconductors
1: $7.77
465In Stock

Mfr. Part #
LPC55S16JEV59E

Mouser Part #
771-LPC55S16JEV59E

NXP Semiconductors

ARM Microcontrollers - MCU LPC55S16JEV59

Datasheet

465In Stock

$7.77

$6.01

$5.30

$5.08

View

Min.: 1
Mult.: 1

SMD/SMT

VFBGA-59

ARM Cortex M33

37 I/O

32 bit

16 bit

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs

M2S025T-FCSG158I
Microchip Technology
1: $77.66
256In Stock
264Expected 9/10/2026

Mfr. Part #
M2S025T-FCSG158I

Mouser Part #
494-M2S025T-FCSG158I

Microchip Technology

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs

Learn More

Datasheet

256In Stock

264Expected 9/10/2026

$77.66

$77.64

$77.63

$76.52

View

Min.: 1
Mult.: 1

SMD/SMT

FCSBGA-158

ARM Cortex M3

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 48MHz, -40/+105degC, Automotive Grade, QFP 64

SPC5602DF1VLH4R
NXP Semiconductors
1: $18.03
1,498In Stock

Mfr. Part #
SPC5602DF1VLH4R

Mouser Part #
841-SPC5602DF1VLH4R

NXP Semiconductors

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 48MHz, -40/+105degC, Automotive Grade, QFP 64

Datasheet

1,498In Stock

Cut Tape

$18.03

$14.31

$12.82

$12.36

View

Reel

$10.77

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LQFP-64

e200z0h

45 I/O

32 bit

12 bit

16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP

M30624FGPGP#33C
Renesas Electronics
1: $40.09
98In Stock

Mfr. Part #
M30624FGPGP#33C

Mouser Part #
968-M30624FGPGP#33C

Renesas Electronics

16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP

Datasheet

98In Stock

$40.09

$34.41

$23.93

$23.92

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

M16C/60

87 I/O

16 bit

10 bit

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

STM32U073MCT6
STMicroelectronics
1: $4.41
654In Stock

Mfr. Part #
STM32U073MCT6

Mouser Part #
511-STM32U073MCT6

STMicroelectronics

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

Learn More

Datasheet

654In Stock

$4.41

$3.10

$2.85

$2.69

Min.: 1
Mult.: 1
Max.: 250

ARM Cortex M0

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

STM32U083CCU6
STMicroelectronics
1: $5.09
76In Stock
7,800On Order

Mfr. Part #
STM32U083CCU6

Mouser Part #
511-STM32U083CCU6

STMicroelectronics

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

Learn More

Datasheet

76In Stock

7,800On Order

$5.09

$2.66

$2.47

$2.20

View

Min.: 1
Mult.: 1
Max.: 1,560

ARM Cortex M0

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

STM32U535CCU6Q
STMicroelectronics
1: $6.83
70In Stock

Mfr. Part #
STM32U535CCU6Q

Mouser Part #
511-STM32U535CCU6Q

STMicroelectronics

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

Learn More

Datasheet

70In Stock

$6.83

$5.24

$4.60

$4.40

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-48

ARM Cortex M33

33 I/O

32 bit

12 bit, 14 bit

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

STM32U535RCI6Q
STMicroelectronics
1: $7.86
80In Stock

Mfr. Part #
STM32U535RCI6Q

Mouser Part #
511-STM32U535RCI6Q

STMicroelectronics

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

Learn More

Datasheet

80In Stock

$7.86

$5.90

$5.32

$4.88

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-64

ARM Cortex M33

32 bit

12 bit

256 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

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BGA-100
BGA-112
BGA-120
BGA-121
BGA-132
BGA-144
BGA-176
BGA-196
BGA-256
BGA-36
BGA-376
BGA-64
BGA-96
BGA-97
CQFP-176
CSP-288
CSP-48
CSP-64
Die
FCBGA-288

56800E
80515
56800EX
78K0R
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

10 I/O
13 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
31 I/O
32 I/O

2 x 10 bit
2 x 12 bit
2 x 16 bit
2 x 6 bit/8 bit/10 bit/12 bit
2 x 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
8 bit, 10 bit
8 bit/10 bit
8 bit/10 bit/12 bit
10 bit
10 bit, 12 bit
10 bit, 24 bit
10 bit, 2 x 12 bit
10 bit/12 bit
12 bit
12 bit, 14 bit