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

256 kB Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 4.683

Applied Filters:

Program Memory Size = 256 kB

Manufacturer

Product Type

Mounting Style

Package/Case

Core

Data Bus Width

Maximum Clock Frequency

L1 Cache Instruction Memory

L1 Cache Data Memory

Data RAM Size

ADC Resolution

Number of I/Os

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 LQFPGRNIND TEMPMRL A

ATSAM4S4AA-AU
Microchip Technology
1: Rp87.694
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

Rp87.694

Rp79.805

Rp72.467

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: Rp57.790
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

Rp57.790

Rp55.405

Reel

Rp47.700

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: Rp60.725
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

Rp60.725

Rp58.707

Reel

Rp49.901

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: Rp72.650
694In 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

694In Stock

Rp72.650

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: Rp92.464
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

Rp92.464

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: Rp94.849
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

Rp94.849

Rp92.097

Rp78.521

Reel

Rp78.521

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: Rp93.198
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

Rp93.198

Rp90.079

Rp84.575

Rp84.392

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: Rp111.911
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

Rp111.911

Rp111.727

Rp104.572

Rp104.205

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: Rp105.490
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

Rp105.490

Rp96.867

Rp87.694

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: Rp108.241
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

Rp108.241

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: Rp109.159
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

Rp109.159

Rp105.673

Reel

Rp105.490

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: Rp104.389
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

Rp104.389

Rp100.536

Rp85.859

Reel

Rp85.859

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: Rp184.194
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

Rp184.194

Rp167.682

Rp157.409

Rp157.225

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: Rp216.666
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

Rp216.666

Rp198.687

Rp179.607

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: Rp169.517
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

Rp169.517

Rp155.391

Rp140.714

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: Rp163.646
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

Rp163.646

Rp149.703

Rp135.760

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: Rp169.517
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

Rp169.517

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: Rp94.298
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

Rp94.298

Rp91.913

Reel

Rp91.730

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: Rp36.325
2.200In 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

2.200In Stock

Cut Tape

Rp36.325

Reel

Rp34.490

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: Rp39.994
2.334In Stock
2.560Expected 08/09/2026

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 08/09/2026

Rp39.994

Rp36.142

Rp33.023

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: Rp39.444
1.038In Stock
1.600On Order

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

1.600On Order

Cut Tape

Rp39.444

Rp38.527

Rp32.656

Reel

Rp32.656

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: Rp67.330
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

Rp67.330

Rp62.009

Rp56.139

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

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

PIC24FJ256GU406-I/PT
Microchip Technology
1: Rp72.100
1.185In Stock

Mfr. Part No.
PIC24FJ256GU406-I/PT

Mouser Part No
579-24FJ256GU406IPT

Microchip Technology

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

Learn More

Datasheet

1.185In Stock

Rp72.100

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

53 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 40MIPS 256KB

PIC24HJ256GP610-I/PT
Microchip Technology
1: Rp185.111
172In Stock

Mfr. Part No.
PIC24HJ256GP610-I/PT

Mouser Part No
579-24HJ256GP610IPT

Microchip Technology

16-bit Microcontrollers - MCU 40MIPS 256KB

Learn More

Datasheet

172In Stock

Rp185.111

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24H

16 bit

40 MHz

256 kB

16 kB

10 bit, 12 bit

85 I/O

- 40 C

+ 85 C

Tray

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 256KB Flash, 24KB RAM, 100MHz, 48Pin, 3 OpAmp, 3 Comp, PTG, CAN-FD

DSPIC33CK256MP505T-I/M4
Microchip Technology
1: Rp46.782
731In Stock

Mfr. Part No.
DSPIC33CK256MP505T-I/M4

Mouser Part No
579-256MP505TI/M4

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC, 256KB Flash, 24KB RAM, 100MHz, 48Pin, 3 OpAmp, 3 Comp, PTG, CAN-FD

Learn More

Datasheet

731In Stock

Cut Tape

Rp46.782

Reel

Rp46.782

Min.: 1
Mult.: 1

: 3.300

Digital Signal Processors & Controllers - DSP, DSC

SMD/SMT

UQFN-48

dsPIC33CK

16 bit

100 MHz

256 kB

24 kB

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

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-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
Die

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