256 kB ARM Microcontrollers - MCU

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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Core
Program Memory Size
Data Bus Width
ADC Resolution
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Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
12,992In Stock
23,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

STM32L4 SMD/SMT QFN-32 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 26 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D
Datasheet
2,033In Stock
Min.: 1
Mult.: 1

STM32L476VC SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 3 x 12 bit 80 MHz 82 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash
Datasheet
4,347In Stock
3,120On Order
Min.: 1
Mult.: 1

STM32L5 SMD/SMT UFQFPN-48 ARM Cortex M33 256 kB 32 bit 2 x 12 bit 110 MHz 38 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64
Datasheet
5,203In Stock
Min.: 1
Mult.: 1

STM32WL SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 43 I/O 64 kB 1.8 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Datasheet
4,060In Stock
Min.: 1
Mult.: 1

SAM7S/SE SMD/SMT LQFP-64 ARM7TDMI 256 kB 32 bit/16 bit 10 bit 55 MHz 32 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz
Datasheet
6,137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SAMD21 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 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog and PWM
Datasheet
14,491In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SAMD21 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 + 85 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM
Datasheet
8,953In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SAML21 SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 25 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 24KB SRAM
Datasheet
6,302In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SAML21 SMD/SMT VQFN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 37 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PMIR A A 595-TM4C123GH6PMIR
Datasheet
1,877In Stock
Min.: 1
Mult.: 1

TM4C123GH6PM SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 43 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PZT7R
Datasheet
1,160In Stock
Min.: 1
Mult.: 1

TM4C123GH6PZ SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 69 I/O 32 kB 3.15 V 3.63 V - 40 C + 105 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
3,607In Stock
2,700Expected 11/5/2026
Min.: 1
Mult.: 1

CY8C58LPxxx SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC5LP
Datasheet
882In Stock
180On Order
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU USB-C HV MCU
Datasheet
8,097In Stock
Min.: 1
Mult.: 1

EZ-PD PMG1-S3 SMD/SMT BGA-97 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 50 I/O 32 kB 2.8 V 5.5 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC
Datasheet
930In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

LPC2100 SMD/SMT LQFP-64 ARM7TDMI-S 256 kB 32 bit/16 bit 10 bit 60 MHz 47 I/O 32 kB 3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 256 Kbytes of Flash 48 MHz CPU,
Datasheet
321In Stock
Min.: 1
Mult.: 1

STM32F098RC SMD/SMT UFBGA-64 ARM Cortex M0 256 kB 32 bit 12 bit 48 MHz 51 I/O 32 kB 1.72 V 1.88 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32B Cortex-M3 LCD 384Kb Flsh 32MHz CPU
Datasheet
190In Stock
Min.: 1
Mult.: 1

STM32L162VC SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 83 I/O 32 kB 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
294In Stock
Min.: 1
Mult.: 1

STM32L433VC SMD/SMT LQFT-100 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 83 I/O 64 kB 1.71 V 3.6 V - 40 C + 125 C Tray
NXP Semiconductors LPC55S16JEV59E
NXP Semiconductors ARM Microcontrollers - MCU LPC55S16JEV59
Datasheet
465In Stock
Min.: 1
Mult.: 1

LPC55S1x SMD/SMT VFBGA-59 ARM Cortex M33 256 kB 32 bit 16 bit 150 MHz 37 I/O 96 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA
Datasheet
536In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT LFBGA-64 ARM Cortex M33 256 kB 16 bit 48 MHz 50 I/O 64 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 112 BGA
Datasheet
260In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT VFBGA-112 ARM Cortex M33 256 kB 16 bit 48 MHz 82 I/O 64 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA
Datasheet
638In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT LFBGA-64 ARM Cortex M33 256 kB 16 bit 96 MHz 50 I/O 64 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 112 BGA
Datasheet
258In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT VFBGA-112 ARM Cortex M33 256 kB 16 bit 96 MHz 82 I/O 64 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX C44 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 64 QFP
Datasheet
133In Stock
Min.: 1
Mult.: 1

MCX C SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 50 I/O 32 kB 1.71 V 3.6 V - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX C44 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 64 BGA
Datasheet
328In Stock
Min.: 1
Mult.: 1

MCX C SMD/SMT BGA-64 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 50 I/O 32 kB 1.71 V 3.6 V - 40 C + 125 C Tray