256 kB ARM Microcontrollers - MCU

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Description Datasheet Availability Pricing (IDR) 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
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Packaging
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
144In Stock
Min.: 1
Mult.: 1

STM32WB SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 64 MHz 30 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Nuvoton ARM Microcontrollers - MCU M4, 256 KB Flash / 128 KB RAM, XOM, USB, Dual CAN,
Datasheet
250Expected 06/01/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 12 bit 192 MHz 52 I/O 128 kB 1.8 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-48 ARM Cortex M4F 256 kB 32 bit 2 x 12 bit 80 MHz 43 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K142 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 04/02/2027
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 2 x 12 bit 80 MHz 58 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K142, M4F, Flash 256K, RAM 32KB
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 2 x 12 bit 80 MHz 89 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K142, 256K Flash, 32K RAM
Datasheet
100Expected 29/10/2026
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-48 ARM Cortex M4F 256 kB 32 bit 2 x 12 bit 80 MHz 43 I/O 32 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K142 32-bit MCU, ARM Cortex-M4F
Datasheet
250Expected 29/10/2026
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 2 x 12 bit 80 MHz 89 I/O 32 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A14 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 QFP
Datasheet
25On Order
Min.: 1
Mult.: 1

MCX A SMD/SMT LQFP-64 ARM Cortex M33 256 kB 32 bit 12 bit 48 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 64 QFP
Datasheet
25On Order
Min.: 1
Mult.: 1

MCX A SMD/SMT LQFP-64 ARM Cortex M33 256 kB 32 bit 12 bit 96 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MC IS,CM4,80MHz,128K,CAN,CSEC,-40/105C
Datasheet
25Expected 04/02/2027
Min.: 1
Mult.: 1
: 1.500

SMD/SMT LQFP-64 Arm cortex M4 256 kB 32 bit 12 bit 80 MHz 32 kB 5.8 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU MC IS, CM4,80MHz,128K,LIN,CSEC,-40/105C
Datasheet
25Expected 04/02/2027
Min.: 1
Mult.: 1
: 1.500

SMD/SMT LQFP-64 Arm cortex M4 256 kB 32 bit 12 bit 80 MHz 32 kB 5.8 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN
Datasheet
25Expected 04/02/2027
Min.: 1
Mult.: 1
: 1.500

SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 32 kB 2.7 V 4 V - 40 C + 150 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU . - BGA GREEN IND TEMP
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

SMD/SMT TFBGA-100 ARM7TDMI 256 kB 32 bit 55 MHz 64 kB 1.65 V 1.95 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRL A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 260
Mult.: 260

SAM3A SMD/SMT LFBGA-100 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 63 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3
Datasheet
Lead-Time 10 Weeks
Min.: 1
Mult.: 1

SAM3U SMD/SMT TFBGA-100 ARM Cortex M3 256 kB 32 bit 96 MHz 57 I/O 52 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3
Datasheet
Lead-Time 10 Weeks
Min.: 1
Mult.: 1

SAM3U SMD/SMT LFBGA-144 ARM Cortex M3 256 kB 32 bit 12 bit 96 MHz 96 I/O 52 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA100, GREEN, IND TEMP, MRL A
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

SAM3X SMD/SMT LFBGA-100 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 103 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRL A
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 184
Mult.: 184

SAM3X SMD/SMT LFBGA-144 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 103 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, T
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1.500
Mult.: 1.500
: 1.500

ATSAM4CMS8C SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 10 bit 120 MHz 57 I/O 128 kB 1.08 V 1.32 V - 40 C + 85 C Reel
Microchip Technology ARM Microcontrollers - MCU BGA, Green, IND TEMP CRYPTO,MRL A
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 260
Mult.: 260

SAM4L SMD/SMT VFBGA-100 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 48 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A,T&R
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

SAM4L SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 48 I/O 32 kB 1.62 V 1.98 V - 40 C + 85 C Reel

Microchip Technology ARM Microcontrollers - MCU QFNGREENIND
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

SAM4S SMD/SMT QFN-64 ARM Cortex M4 256 kB 32 bit 12 bit 120 MHz 47 I/O 64 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

ATSAMC20 SMD/SMT TQFP-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU 32QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 5.000
Mult.: 5.000
: 5.000

ATSAMC20 SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 26 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Reel
Microchip Technology ARM Microcontrollers - MCU 48TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

ATSAMC20 SMD/SMT TQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 38 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Reel