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256 kB Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 4,675

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Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC21J18A-AUT
Microchip Technology
1: $4.68
1,278In Stock
4,500Expected 19/10/2026

Mfr. Part No.
ATSAMC21J18A-AUT

Mouser Part No
556-ATSAMC21J18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

Learn More

Datasheet

1,278In Stock

4,500Expected 19/10/2026

Cut Tape

$4.68

$4.53

$3.85

Reel

$3.85

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

2 x 12 bit

52 I/O

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

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

ATSAMD20G18A-AU
Microchip Technology
1: $3.31
1,407In Stock

Mfr. Part No.
ATSAMD20G18A-AU

Mouser Part No
556-ATSAMD20G18A-AU

Microchip Technology

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

Learn More

Datasheet

1,407In Stock

$3.31

$3.00

$2.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

38 I/O

- 40 C

+ 85 C

Tray

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

ATSAMD20J18A-AU
Microchip Technology
1: $3.48
1,703In Stock

Mfr. Part No.
ATSAMD20J18A-AU

Mouser Part No
556-ATSAMD20J18A-AU

Microchip Technology

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

Learn More

Datasheet

1,703In Stock

$3.48

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

52 I/O

- 40 C

+ 85 C

Tray

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

ATSAMD20J18A-AUT
Microchip Technology
1: $3.55
1,763In Stock

Mfr. Part No.
ATSAMD20J18A-AUT

Mouser Part No
556-ATSAMD20J18A-AUT

Microchip Technology

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

Learn More

Datasheet

1,763In Stock

Cut Tape

$3.55

Reel

$3.55

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

52 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATSAMD21E18A-AUT
Microchip Technology
1: $4.03
3,620In Stock

Mfr. Part No.
ATSAMD21E18A-AUT

Mouser Part No
556-ATSAMD21E18A-AUT

Microchip Technology

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

Learn More

Datasheet

3,620In Stock

Cut Tape

$4.03

$3.91

$3.33

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21E18A-MFT
Microchip Technology
1: $4.35
1,002In Stock

Mfr. Part No.
ATSAMD21E18A-MFT

Mouser Part No
556-ATSAMD21E18A-MFT

Microchip Technology

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1,002In Stock

Cut Tape

$4.35

Reel

$4.35

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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-AFT
Microchip Technology
1: $4.65
1,807In Stock

Mfr. Part No.
ATSAMD21G18A-AFT

Mouser Part No
556-ATSAMD21G18A-AFT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1,807In Stock

Cut Tape

$4.65

Reel

$4.65

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

38 I/O

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G18A-AU
Microchip Technology
1: $4.16
2,142In Stock

Mfr. Part No.
ATSAMD21G18A-AU

Mouser Part No
556-ATSAMD21G18A-AU

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

2,142In Stock

$4.16

$3.78

$3.43

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

38 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21J18A-AF
Microchip Technology
1: $4.82
2,635In Stock

Mfr. Part No.
ATSAMD21J18A-AF

Mouser Part No
556-ATSAMD21J18A-AF

Microchip Technology

ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

2,635In Stock

$4.82

$4.38

$3.97

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

52 I/O

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21J18A-AFT
Microchip Technology
1: $4.89
864In Stock

Mfr. Part No.
ATSAMD21J18A-AFT

Mouser Part No
556-ATSAMD21J18A-AFT

Microchip Technology

ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

864In Stock

Cut Tape

$4.89

$4.75

$4.03

Reel

$4.03

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

52 I/O

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz

ATSAMD21J18A-AU
Microchip Technology
1: $4.38
3,167In Stock

Mfr. Part No.
ATSAMD21J18A-AU

Mouser Part No
556-ATSAMD21J18A-AU

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

3,167In Stock

$4.38

$3.99

$3.59

Quote

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

32 kB

12 bit

52 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG IN 85C

ATSAMD51G18A-MUT
Microchip Technology
1: $4.88
471In Stock

Mfr. Part No.
ATSAMD51G18A-MUT

Mouser Part No
556-ATSAMD51G18AMUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG IN 85C

Learn More

Datasheet

471In Stock

Cut Tape

$4.88

$4.79

Reel

$4.06

Min.: 1
Mult.: 1

: 4,000

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M4F

32 bit

120 MHz

256 kB

128 kB

12 bit

37 I/O

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M0+ 256K Flash/32k SRAM

ATSAML21E18B-AUT
Microchip Technology
1: $6.05
1,779In Stock

Mfr. Part No.
ATSAML21E18B-AUT

Mouser Part No
556-ATSAML21E18B-AUT

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex-M0+ 256K Flash/32k SRAM

Learn More

Datasheet

1,779In Stock

Cut Tape

$6.05

$5.86

$4.98

Reel

$4.98

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-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 100TQFP 85C, GREEN,1.6-3.6V,32MHz

ATSAML22N18A-AUT
Microchip Technology
1: $6.05
987In Stock

Mfr. Part No.
ATSAML22N18A-AUT

Mouser Part No
556-ATSAML22N18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 100TQFP 85C, GREEN,1.6-3.6V,32MHz

Learn More

Datasheet

987In Stock

Cut Tape

$6.05

$5.83

Reel

$4.98

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M0+

32 bit

32 MHz

256 kB

32 kB

12 bit

82 I/O

- 40 C

+ 85 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB

PIC24FJ256GB410-I/PT
Microchip Technology
1: $7.51
658In Stock

Mfr. Part No.
PIC24FJ256GB410-I/PT

Mouser Part No
579-24FJ256GB410I/PT

Microchip Technology

16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB

Learn More

Datasheet

658In Stock

$7.51

$6.88

$6.23

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24F

16 bit

32 MHz

256 kB

16 kB

10 bit, 12 bit

84 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD

PIC32MX150F256L-I/PT
Microchip Technology
1: $5.63
2,527In Stock

Mfr. Part No.
PIC32MX150F256L-I/PT

Mouser Part No
579-32MX150F256LI/PT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, AD

Learn More

Datasheet

2,527In Stock

$5.63

$5.17

$4.66

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

MIPS32 M4K

32 bit

50 MHz

256 kB

32 kB

10 bit

85 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX170F256B-I/SS
Microchip Technology
1: $4.77
533In Stock

Mfr. Part No.
PIC32MX170F256B-I/SS

Mouser Part No
579-32MX170F256BI/SS

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

533In Stock

$4.77

$4.38

$3.96

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 105 C

Tube

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

PIC32MX170F256D-I/ML
Microchip Technology
1: $5.31
332In Stock

Mfr. Part No.
PIC32MX170F256D-I/ML

Mouser Part No
579-32MX170F256D-IML

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

Learn More

Datasheet

332In Stock

$5.31

$4.87

$4.41

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-44

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

35 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

PIC32MX170F256D-I/PT
Microchip Technology
1: $5.17
1,314In Stock

Mfr. Part No.
PIC32MX170F256D-I/PT

Mouser Part No
579-32MX170F256D-IPT

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

Learn More

Datasheet

1,314In Stock

$5.17

$4.73

$4.28

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

MIPS32 M4K

32 bit

40 MHz

256 kB

64 kB

10 bit

35 I/O

- 40 C

+ 105 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

PIC32MX270F256B-I/SS
Microchip Technology
1: $5.28
1,030In Stock

Mfr. Part No.
PIC32MX270F256B-I/SS

Mouser Part No
579-32MX270F256BI/SS

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC

Learn More

Datasheet

1,030In Stock

$5.28

$5.17

$5.13

$4.28

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

SSOP-28

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

21 I/O

- 40 C

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

PIC32MX270F256D-I/PT
Microchip Technology
1: $5.54
500In Stock

Mfr. Part No.
PIC32MX270F256D-I/PT

Mouser Part No
579-32MX270F256D-IPT

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC

Learn More

Datasheet

500In Stock

$5.54

$5.09

$4.61

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

MIPS32 M4K

32 bit

40 MHz

256 kB

64 kB

10 bit

33 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

PIC32MX270F256D-50I/PT
Microchip Technology
1: $5.93
265In Stock

Mfr. Part No.
PIC32MX270F256D-50I/PT

Mouser Part No
579-32MX270F256D5IPT

Microchip Technology

32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC

Learn More

Datasheet

265In Stock

$5.93

$5.45

$4.94

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

MIPS32 M4K

32 bit

50 MHz

256 kB

64 kB

10 bit

33 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

PIC32MX550F256H-I/PT
Microchip Technology
1: $5.38
2,344In Stock

Mfr. Part No.
PIC32MX550F256H-I/PT

Mouser Part No
579-32MX550F256HI/PT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

Learn More

Datasheet

2,344In Stock

$5.38

$5.29

$4.82

$4.45

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

MIPS32 M4K

32 bit

40 MHz

256 kB

32 kB

10 bit

49 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

PIC32MX550F256L-I/PT
Microchip Technology
1: $6.15
416In Stock

Mfr. Part No.
PIC32MX550F256L-I/PT

Mouser Part No
579-32MX550F256LI/PT

Microchip Technology

32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU

Learn More

Datasheet

416In Stock

$6.15

$5.64

$5.10

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

TFBGA-100

MIPS32 M4K

32 bit

50 MHz

256 kB

32 kB

10 bit

81 I/O

- 40 C

+ 85 C

Tray

Digital Signal Processors & Controllers - DSP, DSC dsPIC33 100MHz Dual Core, CAN-FD, 48-Pin, 256KB Flash

dsPIC33CH256MP505T-I/PT
Microchip Technology
1: $3.09
1,595In Stock

Mfr. Part No.
dsPIC33CH256MP505T-I/PT

Mouser Part No
579-33CH256MP505TIPT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC dsPIC33 100MHz Dual Core, CAN-FD, 48-Pin, 256KB Flash

Learn More

Datasheet

1,595In Stock

Cut Tape

$3.09

Reel

$3.09

Min.: 1
Mult.: 1

: 1,600

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-48

dsPIC33CH

16 bit

180 MHz, 200 MHz

256 kB

16 kB, 32 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

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-43
CSP-48
CSP-64
Die
FCBGA-288

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
30 MHz
32 MHz
33 MHz
36 MHz
39 MHz
40 MHz
48 MHz
50 MHz
50.33 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