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LQFP-144 256 kB Semiconductors

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Types of Semiconductors

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Package/Case = LQFP-144 Program Memory Size = 256 kB

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Part #

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

ATSAM3U4EA-AU
Microchip Technology
1: $9.21
1,646In Stock

Mfr. Part No.
ATSAM3U4EA-AU

Mouser Part No
556-ATSAM3U4EA-AU

Microchip Technology

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

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Datasheet

1,646In Stock

$9.21

$8.39

$7.59

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144

S912XHZ256F1VAG
NXP Semiconductors
1: $42.15
299In Stock

Mfr. Part No.
S912XHZ256F1VAG

Mouser Part No
841-S912XHZ256F1VAG

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144

Datasheet

299In Stock

$42.15

$35.50

$33.90

$30.32

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

STM32F205ZCT6
STMicroelectronics
1: $14.05
173In Stock

Mfr. Part No.
STM32F205ZCT6

Mouser Part No
511-STM32F205ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

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Datasheet

173In Stock

$14.05

$11.21

$10.24

$9.69

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Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind

AT32UC3A3256-ALUT
Microchip Technology
1: $16.02
473In Stock

Mfr. Part No.
AT32UC3A3256-ALUT

Mouser Part No
556-AT32UC3A3256ALUT

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind

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Datasheet

473In Stock

$16.02

$14.56

$13.19

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 50MHz, -40/+85degC, QFP 144

MC9S12XET256CAG
NXP Semiconductors
1: $22.90
646In Stock

Mfr. Part No.
MC9S12XET256CAG

Mouser Part No
841-MC9S12XET256CAG

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 50MHz, -40/+85degC, QFP 144

Datasheet

646In Stock

$22.90

$18.43

$17.88

$17.48

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Kinetis 256K Flex

MK10DX256VLQ10
NXP Semiconductors
1: $17.72
653In Stock

Mfr. Part No.
MK10DX256VLQ10

Mouser Part No
841-MK10DX256VLQ10

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 256K Flex

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Datasheet

653In Stock

$17.72

$14.07

$12.48

$12.05

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Kinetis 256K Flex

MK20DX256VLQ10
NXP Semiconductors
1: $18.84
439In Stock

Mfr. Part No.
MK20DX256VLQ10

Mouser Part No
841-MK20DX256VLQ10

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis 256K Flex

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Datasheet

439In Stock

$18.84

$14.99

$13.31

$12.86

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Kinetis KM34: 75MHz Cortex-M0+ Metrology MCU, 256KB Flash, 32KB SRAM, Segment LCD, 144-LQFP

MKM34Z256VLQ7
NXP Semiconductors
1: $10.07
300In Stock

Mfr. Part No.
MKM34Z256VLQ7

Mouser Part No
841-MKM34Z256VLQ7

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis KM34: 75MHz Cortex-M0+ Metrology MCU, 256KB Flash, 32KB SRAM, Segment LCD, 144-LQFP

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Datasheet

300In Stock

$10.07

$7.98

$7.22

$6.77

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU

STM32F101ZCT6
STMicroelectronics
1: $11.06
99In Stock

Mfr. Part No.
STM32F101ZCT6

Mouser Part No
511-STM32F101ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU

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Datasheet

99In Stock

$11.06

$8.62

$7.55

$7.27

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

STM32F103ZCT7
STMicroelectronics
1: $13.83
26In Stock
360Expected 16/11/2026

Mfr. Part No.
STM32F103ZCT7

Mouser Part No
511-STM32F103ZCT7

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

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Datasheet

26In Stock

360Expected 16/11/2026

$13.83

$10.85

$9.65

$9.08

$9.02

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m

STM32F103ZCT7TR
STMicroelectronics
1: $13.55
88In Stock
500On Order

Mfr. Part No.
STM32F103ZCT7TR

Mouser Part No
511-STM32F103ZCT7TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m

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Datasheet

88In Stock

500On Order

Cut Tape

$13.55

$10.64

$9.47

$9.11

Reel

$8.30

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MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel

STM32F205ZCT7
STMicroelectronics
1: $16.80
6In Stock

Mfr. Part No.
STM32F205ZCT7

Mouser Part No
511-STM32F205ZCT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel

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Datasheet

6In Stock

$16.80

$12.93

$11.72

$11.03

$10.01

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

AT32UC3A3256S-ALUT
Microchip Technology
1: $16.95
10In Stock

Mfr. Part No.
AT32UC3A3256S-ALUT

Mouser Part No
556-AT32UC3A3256SALT

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

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Datasheet

10In Stock

$16.95

$15.42

$13.95

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

AT32UC3C0256C-ALUT
Microchip Technology
1: $14.12
6In Stock

Mfr. Part No.
AT32UC3C0256C-ALUT

Mouser Part No
556-AT32UC3C0256CALT

Microchip Technology

32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM

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Datasheet

6In Stock

$14.12

$12.84

$11.64

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 144P 256KB Flsh 28KB RAM 60MHz USB

dsPIC33EP256MU814-I/PL
Microchip Technology
1: $11.70
11In Stock

Mfr. Part No.
dsPIC33EP256MU814-I/PL

Mouser Part No
579-PIC33256MU814IPL

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 144P 256KB Flsh 28KB RAM 60MHz USB

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Datasheet

11In Stock

$11.70

$10.74

$9.71

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1233H6PGEIR A 595-TM4C1233H6PGEIR

TM4C1233H6PGEI
Texas Instruments
1: $18.00
16In Stock

Mfr. Part No.
TM4C1233H6PGEI

Mouser Part No
595-TM4C1233H6PGEI

Texas Instruments

ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1233H6PGEIR A 595-TM4C1233H6PGEIR

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Datasheet

16In Stock

$18.00

$14.29

$12.92

$12.60

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123BH6PGEI7R

TM4C123BH6PGEI7
Texas Instruments
1: $17.41
5In Stock

Mfr. Part No.
TM4C123BH6PGEI7

Mouser Part No
595-TM4C123BH6PGEI7

Texas Instruments

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123BH6PGEI7R

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Datasheet

5In Stock

$17.41

$13.23

$12.68

$10.44

View

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC Dig Sig Proc

TMS320VC5407PGE
Texas Instruments
1: $25.12
10In Stock
60Expected 05/10/2026

Mfr. Part No.
TMS320VC5407PGE

Mouser Part No
595-TMS320VC5407PGE

Texas Instruments

Digital Signal Processors & Controllers - DSP, DSC Dig Sig Proc

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Datasheet

10In Stock

60Expected 05/10/2026

$25.12

$19.86

$18.44

$16.48

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1233H6PGEI7

TM4C1233H6PGEI7R
Texas Instruments
1: $14.62
6In Stock

Mfr. Part No.
TM4C1233H6PGEI7R

Mouser Part No
595-TM4C1233H6PGEI7R

Texas Instruments

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1233H6PGEI7

Learn More

Datasheet

6In Stock

Cut Tape

$14.62

$11.76

$11.33

$11.04

Reel

$9.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 261 to 512 USB/CAN

STM32F103ZCT6
STMicroelectronics
1: $13.51
1,282On Order

Mfr. Part No.
STM32F103ZCT6

Mouser Part No
511-STM32F103ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 261 to 512 USB/CAN

Learn More

Datasheet

1,282On Order

$13.51

$10.58

$9.33

$8.96

$7.93

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl

STM32F446ZCT6
STMicroelectronics
1: $10.52
360On Order

Mfr. Part No.
STM32F446ZCT6

Mouser Part No
511-STM32F446ZCT6

STMicroelectronics

ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Fl

Learn More

Datasheet

360On Order

$10.52

$8.16

$7.50

$6.91

$6.84

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 256kB Flash

STM32F100ZCT6B
STMicroelectronics
1: $9.87
25In Stock

Mfr. Part No.
STM32F100ZCT6B

Mouser Part No
511-STM32F100ZCT6B

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 256kB Flash

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Datasheet

25In Stock

$9.87

$7.66

$6.44

$6.12

View

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

AT32UC3A3256S-ALUR
Microchip Technology
800: $14.12
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
AT32UC3A3256S-ALUR

Mouser Part No
556-AT32UC3A3256SALR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$14.12

Min.: 800
Mult.: 800

: 800

32-bit Microcontrollers - MCU 32-BIT Embedded MCU 64 MHz 256kB Body

SPC560B40L5C6E0X
STMicroelectronics
500: $5.88
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
SPC560B40L5C6E0X

Mouser Part No
511-SPC560B40L5C6E0X

STMicroelectronics

32-bit Microcontrollers - MCU 32-BIT Embedded MCU 64 MHz 256kB Body

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

$5.88

$5.81

Quote

Min.: 500
Mult.: 500

: 500

32-bit Microcontrollers - MCU 256KB, 144LQFP 85deg. Green

AT32UC3A0256-ALUR
Microchip Technology
800: $11.41
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
AT32UC3A0256-ALUR

Mouser Part No
556-AT32UC3A0256ALUR

Microchip Technology

32-bit Microcontrollers - MCU 256KB, 144LQFP 85deg. Green

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$11.41

Min.: 800
Mult.: 800

: 800

LQFP-144 256 kB Semiconductors

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