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256 kB Microcontrollers - MCU

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Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

EFM32WG280F256-B-QFP100
Silicon Labs
1: $13.11
447In Stock

Mfr. Part No.
EFM32WG280F256-B-QFP100

Mouser Part No
634-WG280F256BQFP100

Silicon Labs

ARM Microcontrollers - MCU Wonder Gecko MCU IC 256KB

Learn More

Datasheet

447In Stock

$13.11

$10.51

$9.54

$9.27

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

48 MHz

85 I/O

32 kB

1.98 V

3.8 V

- 40 C

+ 85 C

Tray

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

MCF51AC256ACFUE
NXP Semiconductors
1: $23.15
829In Stock
End of Life

Mfr. Part No.
MCF51AC256ACFUE

Mouser Part No
841-MCF51AC256ACFUE

End of Life

NXP Semiconductors

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

Datasheet

829In Stock

$23.15

$18.39

$17.03

$15.55

View

Min.: 1
Mult.: 1

SMD/SMT

QFP-64

ColdFire V1

256 kB

32 bit

12 bit

50.33 MHz

54 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU M0-256Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC

NUC029SGE
Nuvoton
1: $5.50
245In Stock

Mfr. Part No.
NUC029SGE

Mouser Part No
503-NUC029SGE

Nuvoton

ARM Microcontrollers - MCU M0-256Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC

Datasheet

245In Stock

$5.50

$3.64

$3.32

$2.82

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

49 I/O

20 kB

2.5 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D

STM32L476RCT6TR
STMicroelectronics
1: $9.24
34In Stock
1,000On Order

Mfr. Part No.
STM32L476RCT6TR

Mouser Part No
511-STM32L476RCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D

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Datasheet

34In Stock

1,000On Order

Cut Tape

$9.24

$6.46

$6.16

$5.35

Reel

$5.35

Min.: 1
Mult.: 1
Max.: 150

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

51 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

ATSAM4S4BB-AN
Microchip Technology
1: $5.34
7In Stock

Mfr. Part No.
ATSAM4S4BB-AN

Mouser Part No
556-ATSAM4S4BB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

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Datasheet

7In Stock

$5.34

$5.20

$5.18

$5.17

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

120 MHz

47 I/O

64 kB

1.2 V

- 40 C

+ 105 C

Tray

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

FT902L-C-T
Bridgetek
1: $16.60
38In Stock

Mfr. Part No.
FT902L-C-T

Mouser Part No
895-FT902L-C-T

Bridgetek

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

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Datasheet

38In Stock

$16.60

$15.00

$9.45

$7.87

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

FT32

256 kB

32 bit

8 bit/10 bit

100 MHz

68 I/O

256 kB

1.08 V

1.32 V

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 44LQFP -40 to 85 C

R5F100FJAFP#10
Renesas Electronics
1: $4.97
740In Stock

Mfr. Part No.
R5F100FJAFP#10

Mouser Part No
968-R5F100FJAFP#10

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 44LQFP -40 to 85 C

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Datasheet

740In Stock

$4.97

$3.29

$3.00

$2.55

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

RL78

256 kB

16 bit

8 bit/10 bit

32 MHz

40 I/O

20 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART

M031LG6AE
Nuvoton
1: $4.66
70In Stock

Mfr. Part No.
M031LG6AE

Mouser Part No
503-M031LG6AE

Nuvoton

ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART

Datasheet

70In Stock

$4.66

$3.08

$2.81

$2.39

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

256 kB

32 bit

12 bit

72 MHz

42 I/O

32 kB

1.8 V

3.6 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM, Motor Control Peripherals, CAN-FD

PIC32MK0256MCJ064-I/R4X
Microchip Technology
1: $7.20
122In Stock

Mfr. Part No.
PIC32MK0256MCJ064-I/R4X

Mouser Part No
579-0256MCJ064-I/R4X

Microchip Technology

32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM, Motor Control Peripherals, CAN-FD

Learn More

Datasheet

122In Stock

$7.20

$6.80

$6.76

$6.72

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

MIPS32 microAptiv

256 kB

32 bit

12 bit

120 MHz

53 I/O

64 kB

2.2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM

STM32L451RCT3TR
STMicroelectronics
1: $8.69
230In Stock

Mfr. Part No.
STM32L451RCT3TR

Mouser Part No
511-STM32L451RCT3TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM

Datasheet

230In Stock

Cut Tape

$8.69

$6.07

$5.79

$5.03

Reel

$5.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

52 I/O

160 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48

R5F51406BGNE#30
Renesas Electronics
1: $6.61
2In Stock

Mfr. Part No.
R5F51406BGNE#30

Mouser Part No
968-R5F51406BGNE#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48

Learn More

Datasheet

2In Stock

$6.61

$4.55

$4.24

$3.73

View

Min.: 1
Mult.: 1

SMD/SMT

HWQFN-48

RXv2

256 kB

32 bit

12 bit

48 MHz

39 I/O

64 kB

1.8 V

5.5 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

MCF51EM256CLL
NXP Semiconductors
1: $16.35
479In Stock
End of Life

Mfr. Part No.
MCF51EM256CLL

Mouser Part No
841-MCF51EM256CLL

End of Life

NXP Semiconductors

32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100

Learn More

Datasheet

479In Stock

$16.35

$12.94

$11.58

$11.16

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ColdFire V1

256 kB

32 bit

16 bit

50.33 MHz

47 I/O

16 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 64MHz, -40/+85degC, Automotive Grade, QFP 144

SPC5602BK0MLQ6
NXP Semiconductors
1: $20.55
300In Stock

Mfr. Part No.
SPC5602BK0MLQ6

Mouser Part No
841-SPC5602BK0MLQ6

NXP Semiconductors

32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 64MHz, -40/+85degC, Automotive Grade, QFP 144

Datasheet

300In Stock

$20.55

$16.61

$15.92

$14.03

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

e200z0

256 kB

32 bit

10 bit

64 MHz

123 I/O

64 kB

3 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP

MK53DX256ZCLQ10
NXP Semiconductors
1: $25.34
20In Stock

Mfr. Part No.
MK53DX256ZCLQ10

Mouser Part No
841-MK53DX256ZCLQ10

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP

Learn More

Datasheet

20In Stock

$25.34

$19.82

$18.93

$17.21

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

256 kB

32 bit

16 bit

100 MHz

94 I/O

128 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3L-256KB FL 85C

AT32UC3L0256-D3HT
Microchip Technology
1: $10.12
39In Stock

Mfr. Part No.
AT32UC3L0256-D3HT

Mouser Part No
556-AT32UC3L0256D3HT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-256KB FL 85C

Learn More

Datasheet

39In Stock

$10.12

$9.89

$9.62

Min.: 1
Mult.: 1

SMD/SMT

TLLGA-48

AVR

256 kB

32 bit

12 bit

50 MHz

36 I/O

32 kB

1.8 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN

STM32C542KCU6
STMicroelectronics
1: $2.96
63In Stock
2,940Expected 23/02/2027
New Product

Mfr. Part No.
STM32C542KCU6

Mouser Part No
511-STM32C542KCU6

New Product

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN

Learn More

Datasheet

63In Stock

2,940Expected 23/02/2027

$2.96

$2.17

$1.88

Min.: 1
Mult.: 1
Max.: 50

SMD/SMT

UFQFPN-32

ARM Cortex M33

256 kB

32 bit

12 bit

144 MHz

25 I/O

64 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

PIC32MM0256GPM064-E/PT
Microchip Technology
1: $3.41
74In Stock

Mfr. Part No.
PIC32MM0256GPM064-E/PT

Mouser Part No
579-MM0256GPM064E/PT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS

Datasheet

74In Stock

$3.41

$3.32

$3.31

$3.30

Quote

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

MIPS32 microAptiv UC

256 kB

32 bit

10 bit/12 bit

25 MHz

52 I/O

32 kB

2 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash

TMPM380FYFG
Toshiba
1: $9.02
29In Stock

Mfr. Part No.
TMPM380FYFG

Mouser Part No
757-TMPM380FYFG

Toshiba

ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash

Learn More

29In Stock

$9.02

$6.30

$6.01

$4.55

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

40 MHz

83 I/O

16 kB

4 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

ATSAM4S4CB-AN
Microchip Technology
1: $5.65
356In Stock

Mfr. Part No.
ATSAM4S4CB-AN

Mouser Part No
556-ATSAM4S4CB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

Learn More

Datasheet

356In Stock

$5.65

$5.49

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

120 MHz

79 I/O

64 kB

1.2 V

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 100 MHz FPU TMU A A 595-F280045PZSR

F280045PZS
Texas Instruments
1: $12.97
113In Stock

Mfr. Part No.
F280045PZS

Mouser Part No
595-F280045PZS

Texas Instruments

32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 100 MHz FPU TMU A A 595-F280045PZSR

Learn More

Datasheet

113In Stock

$12.97

$9.85

$9.44

$7.57

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

C28x

256 kB

32 bit

3 x 12 bit

100 MHz

40 I/O

100 kB

1.14 V

1.32 V

- 40 C

+ 125 C

Tray

16-bit Microcontrollers - MCU 20 MHz MCU with 256K B Flash 18KB SRAM A A 595-MSP430F5335IZCAR

MSP430F5335IZCAT
Texas Instruments
1: $14.91
200In Stock

Mfr. Part No.
MSP430F5335IZCAT

Mouser Part No
595-MSP430F5335IZCAT

Texas Instruments

16-bit Microcontrollers - MCU 20 MHz MCU with 256K B Flash 18KB SRAM A A 595-MSP430F5335IZCAR

Learn More

Datasheet

200In Stock

Cut Tape

$14.91

$11.33

$10.86

$9.57

Reel

$8.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

NFBGA-113

MSP430

256 kB

16 bit

12 bit

25 MHz

74 I/O

18 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU PSOC5LP PERFORM ANALOG,256K FLSH

CY8C5668LTI-LP014
Infineon Technologies
1: $26.62
230In Stock

Mfr. Part No.
CY8C5668LTI-LP014

Mouser Part No
727-CY8C5668LTILP014

Infineon Technologies

ARM Microcontrollers - MCU PSOC5LP PERFORM ANALOG,256K FLSH

Learn More

Datasheet

230In Stock

$26.62

$21.32

$19.30

$18.51

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M3

256 kB

32 bit

12 bit

67 MHz

72 I/O

64 kB

1.71 V

1.89 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package

LPC1763FBD100Y
NXP Semiconductors
1: $11.21
618In Stock

Mfr. Part No.
LPC1763FBD100Y

Mouser Part No
771-LPC1763FBD100Y

NXP Semiconductors

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package

Learn More

Datasheet

618In Stock

Cut Tape

$11.21

$8.77

$7.79

$7.49

View

Reel

$6.65

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M3

256 kB

32 bit

12 bit

100 MHz

70 I/O

64 kB

2.4 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU S12XD 16-bit MCU, HCS12X core, 256KB Flash, 80MHz, QFP 112

MC9S12XD256MAL
NXP Semiconductors
1: $43.45
300In Stock

Mfr. Part No.
MC9S12XD256MAL

Mouser Part No
841-MC9S12XD256MAL

NXP Semiconductors

16-bit Microcontrollers - MCU S12XD 16-bit MCU, HCS12X core, 256KB Flash, 80MHz, QFP 112

Datasheet

300In Stock

$43.45

$35.67

$34.53

$32.35

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-112

HCS12X

256 kB

16 bit

10 bit

80 MHz

59 I/O

32 kB

2.35 V

2.75 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Kinetis 256K USB

MK20DX256VLK7
NXP Semiconductors
1: $12.82
120In Stock

Mfr. Part No.
MK20DX256VLK7

Mouser Part No
841-MK20DX256VLK7

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 256K USB

Learn More

Datasheet

120In Stock

$12.82

$10.88

$9.70

$9.56

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-80

ARM Cortex M4

256 kB

32 bit

2 x 16 bit

72 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

256 kB Microcontrollers - MCU

Types of Microcontrollers - MCU

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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-64
BGA-96
BGA-97
CQFP-176
CSP-48
CSP-64
FCCSP-441
FFBGA-144
HLQFP-100
HTQFP-100

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
ARM Cortex M7
ARM Cortex R4
ARM Cortex R5F

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, 2 x 12 bit
10 bit/12 bit
12 bit
12 bit, 14 bit
12 bit, 16 bit

32.768 kHz
1 MHz
4.2 MHz
8 MHz
8.4 MHz
16 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
33 MHz
36 MHz
40 MHz
48 MHz
50 MHz
50.33 MHz
54 MHz
55 MHz
56 MHz

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

64
256 B
1.5 kB
2 kB
4 kB
8 kB
12 kB
16 kB
18 KB
18 kB
20 kB
24 KB
24 kB
25 kB
28 kB
32 KB
32 kB
34 kB
36 kB
40 kB

1.08 V
1.14 V
1.2 V
1.25 V
1.3 V
1.35 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
1.805 V
1.81 V
1.85 V
1.98 V
2 V

1.2 V
1.26 V
1.3 V
1.32 V
1.65 V
1.72 V
1.8 V
1.88 V
1.89 V
1.9 V
1.95 V
1.98 V
1.995 V
2 V
2.05 V
2.5 V
2.75 V
3 V
3.2 V
3.3 V