256 kB Embedded Processors & Controllers

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
5.787In Stock
Min.: 1
Mult.: 1
: 1.000

SMD/SMT TQFP-64 ARM Cortex M3 53 I/O 32 bit 12 bit
Analog Devices / Maxim Integrated ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, WLP
Datasheet
3.167In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT WLP-16 ARM Cortex M4F 14 I/O 32 bit No ADC
Renesas Electronics 16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C
Datasheet
667In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RL78 32 I/O 16 bit 8 bit, 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash
Datasheet
476In Stock
357Expected 20/07/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 dsPIC33FJ 85 I/O 16 bit
NXP Semiconductors ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM
Datasheet
829In Stock
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M4F 43 I/O 32 bit 2 x 12 bit
NXP Semiconductors 32-bit Microcontrollers - MCU 256KFLASH,32K RAM NO CAN
Datasheet
799In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ColdFire V1 54 I/O 32 bit 12 bit
VORAGO ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP
2In Stock
Min.: 1
Mult.: 1

SMD/SMT PQFP-176 ARM Cortex M4 83 I/O 32 bit
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
80In Stock
Min.: 1
Mult.: 1

SMD/SMT FPBGA-484 ARM Cortex M3
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line
Datasheet
2.263In Stock
3.000Expected 05/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

SMD/SMT WLCSP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

SMD/SMT TQFP-64 MIPS32 microAptiv 53 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU LPC54606J256ET100
Datasheet
638In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM Cortex M4 64 I/O 32 bit 12 bit
NXP Semiconductors 16-bit Microcontrollers - MCU 16 BIT 256K FLASH
Datasheet
505In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 HCS12 91 I/O 16 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU KINETIS 256K FLEX
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 94 I/O 32 bit 16 bit
NXP Semiconductors ARM Microcontrollers - MCU K82-256
Datasheet
242In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 66 I/O 32 bit 16 bit
NXP Semiconductors ARM Microcontrollers - MCU MT512P 64LQFP
Datasheet
1.848In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 58 I/O 32 bit 12 bit

Renesas Electronics ARM Microcontrollers - MCU MCU RA6T3 ARM CM33 200MHz 256K/40K QFP64
Datasheet
397In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 45 I/O 32 bit 12 bit

Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 45 I/O 32 bit 12 bit
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
91In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-256 ARM Cortex M3
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity
Datasheet
934In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
984In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.400

SMD/SMT LQFP-48 ARM Cortex M4 37 I/O 32 bit 2 x 6 bit/8 bit/10 bit/12 bit
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
2.537In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 87 I/O 32 bit 2 x 6 bit/8 bit/10 bit/12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash
Datasheet
2.296In Stock
Min.: 1
Mult.: 1

SMD/SMT UFBGA-100 ARM Cortex M4 129 I/O 32 bit 12 bit, 3 x 16 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
751In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 50 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
2.312In Stock
Min.: 1
Mult.: 1

SMD/SMT UFBGA-64 ARM Cortex M4 52 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
1.936In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 52 I/O 32 bit 12 bit