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256 kB Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Program Memory Size = 256 kB

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Part #

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

STM32C542KCU6
STMicroelectronics
1: S/11.52
136In Stock
2,940Expected 2/19/2027
New Product

Mfr. Part #
STM32C542KCU6

Mouser Part #
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

136In Stock

2,940Expected 2/19/2027

S/11.52

S/8.45

S/7.32

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

ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray

ATSAMD21E18A-MZVAO
Microchip Technology
1: S/13.04
364In Stock
New Product

Mfr. Part #
ATSAMD21E18A-MZVAO

Mouser Part #
579-ATSD21E18AMZVAO

New Product

Microchip Technology

ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray

Learn More

Datasheet

364In Stock

S/13.04

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

26 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin TQFP, 125C Temp

PIC32CM2532LE00064-E/PT
Microchip Technology
1: S/16.19
145In Stock
New Product

Mfr. Part #
PIC32CM2532LE00064-E/PT

Mouser Part #
579-M2532LE064-EPT

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin TQFP, 125C Temp

Learn More

Datasheet

145In Stock

S/16.19

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

48 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 48TQFP, 125C, GREEN, 5V, 48MHZ, Tray, 256K Flash

ATSAMC21G18A-AZVAO
Microchip Technology
1: S/14.36
98In Stock
New Product

Mfr. Part #
ATSAMC21G18A-AZVAO

Mouser Part #
579-ATSC21G18AAZVAO

New Product

Microchip Technology

ARM Microcontrollers - MCU 48TQFP, 125C, GREEN, 5V, 48MHZ, Tray, 256K Flash

Learn More

Datasheet

98In Stock

S/14.36

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

ARM Cortex M0+

256 kB

32 bit

12 bit

64 MHz

38 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 100 Pin TQFP, 125C Temp

PIC32CM2532LS00100-E/PF
Microchip Technology
1: S/18.88
180In Stock
New Product

Mfr. Part #
PIC32CM2532LS00100-E/PF

Mouser Part #
579-M2532LS1-EPF

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 100 Pin TQFP, 125C Temp

Learn More

Datasheet

180In Stock

S/18.88

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

80 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 5V, 48MHZ, Tray

ATSAMD21E18A-AZVAO
Microchip Technology
1: S/13.55
178In Stock
New Product

Mfr. Part #
ATSAMD21E18A-AZVAO

Mouser Part #
579-ATSD21E18AAZVAO

New Product

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 5V, 48MHZ, Tray

Learn More

Datasheet

178In Stock

S/13.55

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

26 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256

F2800157QPHPRQ1
Texas Instruments
1: S/29.00
4,386In Stock

Mfr. Part #
F2800157QPHPRQ1

Mouser Part #
595-F2800157QPHPRQ1

Texas Instruments

32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256

Learn More

Datasheet

4,386In Stock

Cut Tape

S/29.00

S/21.18

S/19.42

S/17.67

View

Reel

S/14.21

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

HTQFP-48

256 kB

32 bit

12 bit

120 MHz

27 I/O

36 kB

1.14 V

3.63 V

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 256-KB flash

F280037SPN
Texas Instruments
1: S/42.19
2,754In Stock

Mfr. Part #
F280037SPN

Mouser Part #
595-F280037SPN

Texas Instruments

32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 256-KB flash

Learn More

Datasheet

2,754In Stock

S/42.19

S/32.81

S/30.28

S/23.82

View

Min.: 1
Mult.: 1

SMD/SMT

C28x

256 kB

32 bit

12 bit

60 MHz

69 kB

2.8 V

3.3 V

- 40 C

+ 150 C

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

ATSAMC20G18A-MUT
Microchip Technology
1: S/16.19
6,257In Stock

Mfr. Part #
ATSAMC20G18A-MUT

Mouser Part #
556-ATSAMC20G18A-MUT

Microchip Technology

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

Learn More

Datasheet

6,257In Stock

Cut Tape

S/16.19

Reel

S/16.15

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 1.6-3.6V, 48MHZ, Tray

ATSAMD21J18A-AZVAO
Microchip Technology
1: S/14.95
274In Stock
New Product

Mfr. Part #
ATSAMD21J18A-AZVAO

Mouser Part #
579-ATSD21J18AAZVAO

New Product

Microchip Technology

ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 1.6-3.6V, 48MHZ, Tray

Learn More

Datasheet

274In Stock

S/14.95

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

52 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 48 Pin TQFP, 125C Temp

PIC32CM2532LS00048-E/Y8X
Microchip Technology
1: S/16.08
238In Stock
New Product

Mfr. Part #
PIC32CM2532LS00048-E/Y8X

Mouser Part #
579-M2532LS048-EY8X

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 48 Pin TQFP, 125C Temp

Learn More

Datasheet

238In Stock

S/16.08

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

34 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp

PIC32CM2532LS00064-E/5LX
Microchip Technology
1: S/17.94
258In Stock
New Product

Mfr. Part #
PIC32CM2532LS00064-E/5LX

Mouser Part #
579-M2532LS064-E5LX

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp

Learn More

Datasheet

258In Stock

S/17.94

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

48 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN

S32M242LCABMKHSR
NXP Semiconductors
1: S/65.08
25In Stock
New Product

Mfr. Part #
S32M242LCABMKHSR

Mouser Part #
771-S32M242LCABMKHSR

New Product

NXP Semiconductors

ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN

Datasheet

25In Stock

Cut Tape

S/65.08

S/49.43

S/47.41

S/41.77

View

Reel

S/39.04

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LQFP-64

Arm cortex M4

256 kB

32 bit

12 bit

80 MHz

32 kB

5.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray

ATSAMD21G18A-MZVAO
Microchip Technology
1: S/13.78
242In Stock
New Product

Mfr. Part #
ATSAMD21G18A-MZVAO

Mouser Part #
579-ATSD21G18AMZVAO

New Product

Microchip Technology

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray

Learn More

Datasheet

242In Stock

S/13.78

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

38 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin TQFP, 125C Temp

PIC32CM2532LE00048-E/Y8X
Microchip Technology
1: S/15.69
228In Stock
New Product

Mfr. Part #
PIC32CM2532LE00048-E/Y8X

Mouser Part #
579-M2532LE048-EY8X

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin TQFP, 125C Temp

Learn More

Datasheet

228In Stock

S/15.69

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

34 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP, 125C Temp

PIC32CM2532LE00100-E/PF
Microchip Technology
1: S/18.49
180In Stock
New Product

Mfr. Part #
PIC32CM2532LE00100-E/PF

Mouser Part #
579-M2532LE1-EPF

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP, 125C Temp

Learn More

Datasheet

180In Stock

S/18.49

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin TQFP, 125C Temp

PIC32CM2532LS00064-E/PT
Microchip Technology
1: S/16.54
156In Stock
New Product

Mfr. Part #
PIC32CM2532LS00064-E/PT

Mouser Part #
579-M2532LS064-EPT

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin TQFP, 125C Temp

Learn More

Datasheet

156In Stock

S/16.54

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

48 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, CAN

S32M242CCABMKHSR
NXP Semiconductors
1: S/67.85
25In Stock
New Product

Mfr. Part #
S32M242CCABMKHSR

Mouser Part #
771-S32M242CCABMKHSR

New Product

NXP Semiconductors

ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, CAN

Datasheet

25In Stock

Cut Tape

S/67.85

S/51.54

S/49.43

S/43.56

View

Reel

S/40.72

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LQFP-64

Arm cortex M4

256 kB

32 bit

12 bit

80 MHz

32 kB

5.8 V

- 40 C

+ 125 C

Reel, Cut Tape

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin QFN, 125C Temp

PIC32CM2532LE00064-E/5LX
Microchip Technology
1: S/17.56
260In Stock
New Product

Mfr. Part #
PIC32CM2532LE00064-E/5LX

Mouser Part #
579-M2532LE064-E5LX

New Product

Microchip Technology

ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin QFN, 125C Temp

Learn More

Datasheet

260In Stock

S/17.56

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

48 I/O

32 kB

1.62 V

3.63 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

ATSAMC20E18A-AUT
Microchip Technology
1: S/15.69
20,428In Stock

Mfr. Part #
ATSAMC20E18A-AUT

Mouser Part #
556-ATSAMC20E18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R

Learn More

Datasheet

20,428In Stock

Cut Tape

S/15.69

S/15.18

S/14.01

S/13.94

View

Reel

S/12.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

ARM Cortex M0+

256 kB

32 bit

12 bit

48 MHz

26 I/O

32 kB

2.7 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

ATXMEGA256A3B-MH
Microchip Technology
1: S/43.05
1,719In Stock

Mfr. Part #
ATXMEGA256A3B-MH

Mouser Part #
556-ATXMEGA256A3B-MH

Microchip Technology

8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256K+8K; Batt Backup

Learn More

Datasheet

1,719In Stock

S/43.05

S/43.01

S/40.44

S/39.16

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

256 kB

8 bit/16 bit

12 bit

32 MHz

49 I/O

16 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

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

CY8C4248AZI-L475
Infineon Technologies
1: S/42.27
2,630In Stock

Mfr. Part #
CY8C4248AZI-L475

Mouser Part #
727-CY8C4248AZI-L475

Infineon Technologies

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

Learn More

Datasheet

2,630In Stock

S/42.27

S/34.80

S/32.70

S/30.48

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

256 kB

32 bit

12 bit

48 MHz

53 I/O

32 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

STM32F103RCY6TR
STMicroelectronics
1: S/40.60
3,869In Stock

Mfr. Part #
STM32F103RCY6TR

Mouser Part #
511-STM32F103RCY6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

Learn More

Datasheet

3,869In Stock

Cut Tape

S/40.60

S/31.37

S/29.93

S/25.96

View

Reel

S/22.69

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WLCSP-64

ARM Cortex M3

256 kB

32 bit

12 bit

72 MHz

51 I/O

48 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PIC24FJ256GA410-I/PT
Microchip Technology
1: S/27.68
3,365In Stock

Mfr. Part #
PIC24FJ256GA410-I/PT

Mouser Part #
579-24FJ256GA410I/PT

Microchip Technology

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

Learn More

Datasheet

3,365In Stock

S/27.68

S/23.04

S/23.00

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

PIC24F

256 kB

16 bit

10 bit, 12 bit

32 MHz

85 I/O

16 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG230F256G-F-QFN64
Silicon Labs
1: S/41.10
2,584In Stock

Mfr. Part #
EFM32LG230F256G-F-QFN64

Mouser Part #
634-32LG230F256GFQFN

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

2,584In Stock

S/41.10

S/32.11

S/29.86

S/27.36

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M3

256 kB

32 bit

12 bit

48 MHz

56 I/O

32 kB

1.98 V

3.8 V

- 40 C

+ 85 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