256 kB ARM Microcontrollers - MCU

Results: 1,861
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 2.x 512K
Datasheet
1,716In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 66 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 32Bit MCU 256KB Flash
Datasheet
2,224In Stock
Min.: 1
Mult.: 1

K22_120 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 16 bit 120 MHz 40 I/O 48 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Texas Instruments ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban
Datasheet
582In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

MSPM0G1518 SMD/SMT LQFP-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 80 MHz 60 I/O 128 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
747In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

MSPM0L1228 SMD/SMT LQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 32 MHz 43 I/O 32 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
737In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

MSPM0L2228 SMD/SMT LQFP-80 ARM Cortex M0+ 256 kB 32 bit 12 bit 32 MHz 73 I/O 32 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
1,661In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

MSPM0L2228 SMD/SMT LQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 32 MHz 43 I/O 32 kB 1.62 V 3.6 V - 40 C + 125 C Reel, Cut Tape
Infineon Technologies ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU
Datasheet
85In Stock
Min.: 1
Mult.: 1

PSOC Control C3M Main SMD/SMT LQFP-64 ARM Cortex M33 256 kB 32 bit 12 bit 180 MHz 50 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Toshiba ARM Microcontrollers - MCU
Datasheet
158In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 120 MHz 51 I/O 18 KB 2.7 V 5.5 V - 40 C + 105 C

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
1,458In Stock
Min.: 1
Mult.: 1

STM32H5 SMD/SMT UFBGA-100 ARM Cortex M33 256 kB 32 bit 12 bit 250 MHz 272 kB 1.71 V 3.6 V - 40 C + 85 C Tray


STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
2,814In Stock
Min.: 1
Mult.: 1

STM32H5 SMD/SMT LQFP-144 ARM Cortex M33 256 kB 32 bit 12 bit 250 MHz 272 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
6,126In Stock
14,700On Order
Min.: 1
Mult.: 1

STM32U0 SMD/SMT ARM Cortex M0+ 256 kB 32 bit 48 MHz 1.8 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU
Datasheet
1,706In Stock
Min.: 1
Mult.: 1

STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU
Datasheet
2,782In Stock
Min.: 1
Mult.: 1

STM32U0 ARM Cortex M0 256 kB 48 MHz Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash
Datasheet
2,086In Stock
Min.: 1
Mult.: 1

STM32U5 SMD/SMT UFQFPN-48 ARM Cortex M33 256 kB 32 bit 12 bit, 14 bit 160 MHz 37 I/O 574 kB 1.71 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM
Datasheet
418In Stock
2,940Expected 9/16/2026
Min.: 1
Mult.: 1

STM32WL33 SMD/SMT VFQFPN-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 64 MHz 32 I/O 32 KB 1.7 V 3.6 V - 40 C + 85 C Tray
Analog Devices ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash
Datasheet
153In Stock
Min.: 1
Mult.: 1
Max.: 153

ADUCM356 SMD/SMT LGA-72 ARM Cortex M3 256 kB 32 bit 16 bit 26 MHz 17 I/O 64 kB 2.8 V 3.6 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU 32-bit Arm® Cort ex®-M4F-based M
Datasheet
252In Stock
Min.: 1
Mult.: 1

TM4C123BH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT NFBGA-157 ARM Cortex M4 256 kB 32 bit 2 x 12 bit 80 MHz 120 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
590In Stock
Min.: 1
Mult.: 1

TM4C123BH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
260In Stock
Min.: 1
Mult.: 1

SMD/SMT NFBGA-157 ARM Cortex M4 256 kB 32 bit 2 x 12 bit 80 MHz 120 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
260In Stock
Min.: 1
Mult.: 1

TM4C123GH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB 1.08 V 3.63 V - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
953In Stock
Min.: 1
Mult.: 1

TM4C123GH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB 1.08 V 3.63 V - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU BLIZZARD 157 BGA
Datasheet
320In Stock
Min.: 1
Mult.: 1

TM4C123GH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB 1.08 V 3.63 V - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU 32-bit Arm Cortex - M4F-based MCU with 8
Datasheet
958In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

TM4C123GH6NMR SMD/SMT NFBGA-157 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 120 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU PSOC4 - GENERAL
Datasheet
450In Stock
Min.: 1
Mult.: 1

PSOC 4100S Max SMD/SMT TQFP-100 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 84 I/O 32 kB 1.71 V 5.5 V - 40 C + 105 C AEC-Q100 Tray