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256 kB Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 4,706

Applied Filters:

Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp

ATSAM3S4BA-AU
Microchip Technology
1: $8.89
1,756In Stock

Mfr. Part No.
ATSAM3S4BA-AU

Mouser Part No
556-ATSAM3S4BA-AU

Microchip Technology

ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp

Learn More

Datasheet

1,756In Stock

$8.89

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFP-64

ARM Cortex M3

32 bit

64 MHz

256 kB

48 kB

12 bit

47 I/O

- 40 C

+ 85 C

Tray

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

ATSAM4LS4AA-MU
Microchip Technology
1: $8.98
430In Stock

Mfr. Part No.
ATSAM4LS4AA-MU

Mouser Part No
556-ATSAM4LS4AA-MU

Microchip Technology

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

Learn More

Datasheet

430In Stock

$8.98

$8.19

$7.41

$7.40

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M4

32 bit

48 MHz

256 kB

32 kB

12 bit

32 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

ATSAM4LS4BA-AU
Microchip Technology
1: $9.22
673In Stock

Mfr. Part No.
ATSAM4LS4BA-AU

Mouser Part No
556-ATSAM4LS4BA-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

Learn More

Datasheet

673In Stock

$9.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M4

32 bit

48 MHz

256 kB

32 kB

12 bit

48 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A

ATSAM4S4AA-AU
Microchip Technology
1: $6.50
2,331In Stock

Mfr. Part No.
ATSAM4S4AA-AU

Mouser Part No
556-ATSAM4S4AA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A

Learn More

Datasheet

2,331In Stock

$6.50

$5.92

$5.37

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

120 MHz

256 kB

64 kB

12 bit

34 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

ATSAMD20E18A-MUT
Microchip Technology
1: $4.28
2,743In Stock

Mfr. Part No.
ATSAMD20E18A-MUT

Mouser Part No
556-ATSAMD20E18A-MUT

Microchip Technology

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

Learn More

Datasheet

2,743In Stock

Cut Tape

$4.28

$4.11

Reel

$3.54

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0

32 bit

48 MHz

256 kB

32 kB

12 bit

26 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATSAMD20G18A-MUT
Microchip Technology
1: $4.50
1,348In Stock

Mfr. Part No.
ATSAMD20G18A-MUT

Mouser Part No
556-ATSAMD20G18A-MUT

Microchip Technology

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

Learn More

Datasheet

1,348In Stock

Cut Tape

$4.50

$4.35

Reel

$3.70

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

38 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz

ATSAMD21E18A-AU
Microchip Technology
1: $5.39
697In Stock

Mfr. Part No.
ATSAMD21E18A-AU

Mouser Part No
556-ATSAMD21E18A-AU

Microchip Technology

ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz

Learn More

Datasheet

697In Stock

$5.39

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

26 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

ATSAMD51J18A-AU
Microchip Technology
1: $6.85
1,113In Stock

Mfr. Part No.
ATSAMD51J18A-AU

Mouser Part No
556-ATSAMD51J18AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

Learn More

Datasheet

1,113In Stock

$6.85

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C

ATSAMD51J18A-AUT
Microchip Technology
1: $7.03
1,348In Stock

Mfr. Part No.
ATSAMD51J18A-AUT

Mouser Part No
556-ATSAMD51J18AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C

Learn More

Datasheet

1,348In Stock

Cut Tape

$7.03

$6.83

$5.82

Reel

$5.82

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray

ATSAME51G18A-MU
Microchip Technology
1: $6.91
730In Stock

Mfr. Part No.
ATSAME51G18A-MU

Mouser Part No
556-ATSAME51G18A-MU

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray

Learn More

Datasheet

730In Stock

$6.91

$6.68

$6.27

$6.26

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

VQFN-48

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

37 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp

ATSAME51J18A-AF
Microchip Technology
1: $8.30
263In Stock

Mfr. Part No.
ATSAME51J18A-AF

Mouser Part No
556-ATSAME51J18A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp

Learn More

Datasheet

263In Stock

$8.30

$8.28

$7.75

$7.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

51 I/O

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C

ATSAME51J18A-MU
Microchip Technology
1: $7.82
1,301In Stock

Mfr. Part No.
ATSAME51J18A-MU

Mouser Part No
556-ATSAME51J18AMU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C

Learn More

Datasheet

1,301In Stock

$7.82

$7.18

$6.50

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C

ATSAME53J18A-MU
Microchip Technology
1: $8.02
506In Stock

Mfr. Part No.
ATSAME53J18A-MU

Mouser Part No
556-ATSAME53J18AMU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C

Learn More

Datasheet

506In Stock

$8.02

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM

ATSAML21E18B-MUT
Microchip Technology
1: $8.09
1,465In Stock

Mfr. Part No.
ATSAML21E18B-MUT

Mouser Part No
556-ATSAML21E18B-MUT

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM

Learn More

Datasheet

1,465In Stock

Cut Tape

$8.09

$7.83

Reel

$7.82

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU

SMD/SMT

VQFN-32

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

25 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATSAML22J18A-AUT
Microchip Technology
1: $7.74
1,232In Stock

Mfr. Part No.
ATSAML22J18A-AUT

Mouser Part No
556-ATSAML22J18A-AUT

Microchip Technology

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

Learn More

Datasheet

1,232In Stock

Cut Tape

$7.74

$7.45

$6.36

Reel

$6.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

32 MHz

256 kB

32 kB

12 bit

50 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn

ATUC256L4U-AUT
Microchip Technology
1: $13.65
247In Stock

Mfr. Part No.
ATUC256L4U-AUT

Mouser Part No
556-ATUC256L4U-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn

Learn More

Datasheet

247In Stock

$13.65

$12.43

$11.67

$11.66

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

AVR

32 bit

50 MHz

256 kB

32 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

ATXMEGA256A3-AU
Microchip Technology
1: $16.06
489In Stock

Mfr. Part No.
ATXMEGA256A3-AU

Mouser Part No
556-ATXMEGA256A3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB

Learn More

Datasheet

489In Stock

$16.06

$14.73

$13.31

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit/16 bit

32 MHz

256 kB

16 kB

12 bit

50 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3BU-AU
Microchip Technology
1: $12.57
317In Stock

Mfr. Part No.
ATXMEGA256A3BU-AU

Mouser Part No
556-ATXMEGA256A3BUAU

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

317In Stock

$12.57

$11.52

$10.43

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit/16 bit

32 MHz

256 kB

16 kB

12 bit

47 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3BU-MH
Microchip Technology
1: $12.13
191In Stock

Mfr. Part No.
ATXMEGA256A3BU-MH

Mouser Part No
556-ATXMEGA256A3BUMH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

191In Stock

$12.13

$11.10

$10.06

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

QFN-64

AVR

8 bit/16 bit

32 MHz

256 kB

16 kB

12 bit

47 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

ATXMEGA256A3U-AU
Microchip Technology
1: $12.57
571In Stock

Mfr. Part No.
ATXMEGA256A3U-AU

Mouser Part No
556-ATXMEGA256A3U-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB

Datasheet

571In Stock

$12.57

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

AVR

8 bit/16 bit

32 MHz

256 kB

16 kB

12 bit

50 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM

PIC24FJ256GA606T-I/PT
Microchip Technology
1: $6.99
1,653In Stock

Mfr. Part No.
PIC24FJ256GA606T-I/PT

Mouser Part No
579-24FJ256GA606TIPT

Microchip Technology

16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM

Learn More

Datasheet

1,653In Stock

Cut Tape

$6.99

$6.81

Reel

$6.80

Quote

Min.: 1
Mult.: 1

: 1,200

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

256 kB

32 kB

10 bit, 12 bit

53 I/O

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

PIC24FJ256GA702T-I/MV
Microchip Technology
1: $2.69
2,520In Stock

Mfr. Part No.
PIC24FJ256GA702T-I/MV

Mouser Part No
579-24FJ256GA702TIMV

Microchip Technology

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

Learn More

Datasheet

2,520In Stock

Cut Tape

$2.69

Reel

$2.56

Min.: 1
Mult.: 1

: 3,300

16-bit Microcontrollers - MCU

SMD/SMT

UQFN-28

PIC24F

16 bit

32 MHz

256 kB

16 kB

10 bit, 12 bit

22 I/O

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

PIC24FJ256GA704-I/PT
Microchip Technology
1: $2.96
2,334In Stock
2,560Expected 27/8/2026

Mfr. Part No.
PIC24FJ256GA704-I/PT

Mouser Part No
579-24FJ256GA704IPT

Microchip Technology

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

Learn More

Datasheet

2,334In Stock

2,560Expected 27/8/2026

$2.96

$2.68

$2.45

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC24F

16 bit

32 MHz

256 kB

16 kB

10 bit, 12 bit

36 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

PIC24FJ256GA705T-I/PT
Microchip Technology
1: $2.92
1,038In Stock

Mfr. Part No.
PIC24FJ256GA705T-I/PT

Mouser Part No
579-24FJ256GA705TIPT

Microchip Technology

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash, 16KB RAM

Learn More

Datasheet

1,038In Stock

Cut Tape

$2.92

$2.86

$2.42

Reel

$2.42

Min.: 1
Mult.: 1

: 1,600

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-48

PIC24F

16 bit

32 MHz

256 kB

16 kB

10 bit, 12 bit

40 I/O

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, LCD, 60-pin

PIC24FJ256GL406-I/PT
Microchip Technology
1: $4.99
455In Stock

Mfr. Part No.
PIC24FJ256GL406-I/PT

Mouser Part No
579-24FJ256GL406IPT

Microchip Technology

16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, LCD, 60-pin

Learn More

Datasheet

455In Stock

$4.99

$4.60

$4.16

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

256 kB

32 kB

10 bit, 12 bit

54 I/O

- 40 C

+ 85 C

Tray

256 kB Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

AcSiP
Analog Devices Inc.
Bridgetek
Epson
GHI Electronics
Infineon
Microchip
Nordic Semiconductor
Nuvoton
NXP
Renesas Electronics
ROHM Semiconductor
Silergy
Silicon Labs
STMicroelectronics
Texas Instruments
Toshiba
VORAGO Technologies
XMOS
ZiLOG

BGA-100
BGA-112
BGA-120
BGA-121
BGA-132
BGA-136
BGA-144
BGA-176
BGA-196
BGA-256
BGA-36
BGA-376
BGA-64
BGA-96
BGA-97
BGA-ED-256
CQFP-176
CSP-43
CSP-48
CSP-64

8051
56800E
80515
56800EX
78K0R
APS3
ARM7TDMI
ARM7TDMI-S
ARM Cortex M0
ARM Cortex M0, ARM Cortex M4
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

32.768 kHz
32.768 kHz, 26 MHz
1 MHz
4.2 MHz
8 MHz
8.4 MHz
10 MHz
16 MHz
20 MHz
24 MHz
25 MHz
26 MHz
30 MHz
32 MHz
33 MHz
36 MHz
39 MHz
40 MHz
48 MHz
50 MHz

64
256 B
1.5 kB
2 kB
4 kB
8 kB
8 kB, 32 kB
12 kB
16 kB
16 kB, 32 kB
18 KB
18 kB
20 kB
24 KB
24 kB
25 kB
28 kB
30 kB
32 KB
32 kB

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
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

10 I/O
12 I/O
13 I/O
14 I/O
15 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