256 kB Microcontrollers - MCU

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Description Datasheet Availability Pricing (SGD) 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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
1,497Expected 26/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 38 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
1,560Expected 13/8/2026
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 38 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
1,131On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 52 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
718Expected 23/12/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 115 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
953Expected 26/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 52 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1297NCZADI3R
Datasheet
184Expected 19/8/2026
Min.: 1
Mult.: 1

SMD/SMT NFBGA-212 ARM Cortex M4F 6 kB 32 bit 12 bit 120 MHz 140 I/O 256 kB 1.2 V 1.2 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Arm Cortex-M7 core-based
Datasheet
649Expected 25/11/2026
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M7 4 MB 32 bit 2 x 12 bit 500 MHz 90 I/O 256 kB 3 V 3.6 V 0 C + 95 C Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K342 Arm Cortex-M7, 160 MHz, 2 MB Flash, CAN FD, Ethernet, HSE B security, 100 HDQFP - S32K MCUs for General Purpose
Datasheet
480Expected 3/3/2027
Min.: 1
Mult.: 1

SMD/SMT HDQFP-100 ARM Cortex M7 2 MB 32 bit 12 bit 160 MHz 143 I/O 256 kB 2.97 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K342, 2MB flash, ARM M7
Datasheet
420Expected 19/4/2027
Min.: 1
Mult.: 1
SMD/SMT QFP-100 ARM Cortex M7 2 MB 32 bit 12 bit 160 MHz 85 I/O 256 kB 2.97 V 5.5 V Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K 32-bit MCU
Datasheet
294Expected 18/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 16 bit 180 MHz 100 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU K80-256
Datasheet
450Expected 4/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 16 bit 150 MHz 66 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV58: 220MHz Cortex-M7F Real-Time Control MCU, 1MB Flash, 256KB SRAM, Ethernet, 100-LQFP
Datasheet
984Expected 10/8/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M7 1 MB 32 bit 4 x 12 bit, 16 bit 240 MHz 74 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K QFP64
Datasheet
959On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 35 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics 32-bit Microcontrollers - MCU ADS PROCESSORS
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 e200z0h, e200z4d 3 MB 32 bit 10 bit, 12 bit 80 MHz, 120 MHz 147 I/O 256 kB 3.3 V/5 V 3.3 V/5 V - 40 C + 125 C
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
147In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 32 MHz 72 I/O 256 kB 1.71 V 3.6 V - 40 C + 125 C Tray
Microchip Technology 32-bit Microcontrollers - MCU MCU32, 120MHz, 1MB ECC Flash, USB FS, CAN-FD, 12-bit ADC, Motor Control
Datasheet
61On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-64 MIPS32 microAptiv 1 MB 32 bit 12 bit 80 MHz 49 I/O 256 kB 2.3 V 3.6 V - 40 C + 125 C Tube
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 8/4/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 89 I/O 256 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 128 I/O 256 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 128 I/O 256 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU Cortex M4F, 2MB, 100 MAPBGA
Datasheet
25Expected 30/4/2027
Min.: 1
Mult.: 1

SMD/SMT BGA-100 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 89 I/O 256 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 89 I/O 256 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 8/7/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 128 I/O 256 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 89 I/O 256 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K148 32-bit MCU, ARM Cortex-M4F
Datasheet
25Expected 29/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 128 I/O 256 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU Cortex M4F, 2MB, 100 MAPBGA
Datasheet
25Expected 8/7/2027
Min.: 1
Mult.: 1

SMD/SMT BGA-100 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 80 MHz 89 I/O 256 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Tray