256 kB ARM Microcontrollers - MCU

Results: 1,874
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (INR) 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 Arm Cortex-M33-based Microcontroller with 8KB Cache
Datasheet
135In Stock
Min.: 1
Mult.: 1

LPC55S3x SMD/SMT HLQFP-100 ARM Cortex M33 256 kB 32 bit 4 x 16 bit 150 MHz 66 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU LPC55S66JBD64
Datasheet
160In Stock
Min.: 1
Mult.: 1

LPC55S6x SMD/SMT HTQFP-64 ARM Cortex M33 256 kB 32 bit 16 bit 150 MHz 36 I/O 144 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, 100 QFP
Datasheet
57In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT LQFP-100 ARM Cortex M33 256 kB 16 bit 48 MHz 81 I/O - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCXA20-256, 100LQFP
Datasheet
25In Stock
Min.: 1
Mult.: 1

MCX A SMD/SMT LQFP-100 ARM Cortex M33 256 kB 32 bit 16 bit 180 MHz 86 I/O 64 kB - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU KM35: 75MHz Cortex-M0+ Metrology MCU, 256KB Flash, 64KB SRAM, Segment LCD, 100-LQFP
Datasheet
45In Stock
Min.: 1
Mult.: 1

KM35 SMD/SMT LQFP-100 ARM Cortex M0+ 256 kB 32 bit 16 bit, 24 bit 75 MHz 72 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K USB
Datasheet
120In Stock
Min.: 1
Mult.: 1

K20_72 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 72 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 256K Flex
Datasheet
96In Stock
Min.: 1
Mult.: 1

K20_100 SMD/SMT MAPBGA-121 ARM Cortex M4 256 kB 32 bit 2 x 16 bit 100 MHz 100 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+256Kb +USB
Datasheet
3In Stock
Min.: 1
Mult.: 1

K22_50 SMD/SMT LQFP-80 ARM Cortex M4 256 kB 32 bit 16 bit 50 MHz 56 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MT512P 100LQFP
Datasheet
450In Stock
Min.: 1
Mult.: 1

KE1xF SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 89 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD
Datasheet
2,000In Stock
Min.: 1
Mult.: 1
: 2,000

KL1x SMD/SMT QFN-48 ARM Cortex M0+ 256 kB 32 bit 16 bit 48 MHz 40 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFP 64
Datasheet
7In Stock
Min.: 1
Mult.: 1

KL2x 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 + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 256KB Flash, 32KB SRAM, 3xFlexTimer, 64-LQFP
Datasheet
131In Stock
Min.: 1
Mult.: 1

KV4x SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 48 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 256KB Flash, 32KB SRAM, 3xFlexTimer, 100-LQFP
Datasheet
2In Stock
90Expected 13-08-2026
Min.: 1
Mult.: 1

KV4x SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 74 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 64-LQFP
Datasheet
1In Stock
Min.: 1
Mult.: 1

KV4x SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 48 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 100LQFP
Datasheet
93In Stock
Min.: 1
Mult.: 1

KV4x SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 168 MHz 74 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48
Datasheet
146In Stock
10,102On Order
Min.: 1
Mult.: 1

RA2L1 SMD/SMT QFP-48 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 37 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP64
Datasheet
73In Stock
15,040On Order
Min.: 1
Mult.: 1

RA2L1 SMD/SMT QFP-64 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 53 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP100
Datasheet
433In Stock
Min.: 1
Mult.: 1

RA2L1 SMD/SMT QFP-100 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 87 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K LGA100
Datasheet
416In Stock
Min.: 1
Mult.: 1

RA4M1 SMD/SMT LGA-100 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 84 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN48
Datasheet
30In Stock
Min.: 1
Mult.: 1

RA4M1 SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 36 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40
Datasheet
167In Stock
490Expected 26-08-2026
Min.: 1
Mult.: 1

RA4M1 SMD/SMT QFN-40 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 28 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFP100
Datasheet
169In Stock
Min.: 1
Mult.: 1

RA6T2 SMD/SMT LQFP-100 ARM Cortex M33 256 kB 32 bit 2 x 16 bit 240 MHz 84 I/O 64 kB 2.7 V 3.6 V - 40 C + 105 C Tray

Renesas Electronics ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S128 256K 32LQFP
Datasheet
174In Stock
250On Order
Min.: 1
Mult.: 1

S128 SMD/SMT LQFP-32 ARM Cortex M0+ 256 kB 32 bit 14 bit 32 MHz 24 I/O 24 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU SYNERGY MCU PLATFORM S128 256K 48LQFP
Datasheet
314In Stock
Min.: 1
Mult.: 1

S128 SMD/SMT LQFP-48 ARM Cortex M0+ 256 kB 32 bit 14 bit 32 MHz 37 I/O 24 kB 1.6 V 5.5 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM
Datasheet
121In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

STM32F1 SMD/SMT LQFP-64 ARM Cortex M3 256 kB 32 bit 12 bit 24 MHz 51 I/O 24 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel