256 kB Microcontrollers - MCU

Results: 4,030
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS 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
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual 750In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

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 737In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

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 668In Stock
1,000Expected 2026/11/27
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

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 95In Stock
Min.: 1
Mult.: 1

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 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
NXP Semiconductors ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 BGA 536In Stock
Min.: 1
Mult.: 1

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 260In Stock
Min.: 1
Mult.: 1

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, 100 QFP 635In Stock
90Expected 2026/08/07
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 256 kB 16 bit 96 MHz 81 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 638In Stock
Min.: 1
Mult.: 1

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 258In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-112 ARM Cortex M33 256 kB 16 bit 96 MHz 82 I/O 64 kB - 40 C + 125 C Tray

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU 1,463In Stock
Min.: 1
Mult.: 1

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 1,447In Stock
1,440Expected 2026/08/06
Min.: 1
Mult.: 1

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 4,453In Stock
11,760Expected 2026/08/18
Min.: 1
Mult.: 1

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 2,873In Stock
Min.: 1
Mult.: 1

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 2,794In Stock
Min.: 1
Mult.: 1

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 2,086In Stock
Min.: 1
Mult.: 1

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 726In Stock
2,940Expected 2026/08/20
Min.: 1
Mult.: 1

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
Microchip Technology ARM Microcontrollers - MCU TQFP 48, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power 686In Stock
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 + 85 C Tray
Analog Devices ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash 153In Stock
Min.: 1
Mult.: 1

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 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f 1,238In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 C28x 256 kB 32 bit 12 bit 120 MHz 38 I/O 36 kB 1.14 V 1.32 V - 40 C + 125 C
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f 778In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 C28x 256 kB 32 bit 2 x 12 bit 25 MHz 36 kB 2.5 V 3.3 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f 2,113In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 C28x 256 kB 32 bit 12 bit 120 MHz 25 I/O 36 kB 1.14 V 1.32 V - 40 C + 125 C
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f 887In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-32 C28x 256 kB 32 bit 12 bit 120 MHz 36 kB 1.14 V 1.32 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 100-MHz 64- 1,023In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT HTQFP-48 C28x 256 kB 32 bit 12 bit 100 MHz 27 I/O 36 kB 1.14 V 3.63 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU TOPOAUTO AUTO 2,826In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 C28x 256 kB 32 bit 12 bit 100 MHz 18 I/O 36 kB 1.14 V 3.63 V - 40 C + 125 C