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
NXP Semiconductors ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP
Datasheet
450In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 1 MB 32 bit 16 bit 180 MHz 83 I/O 256 kB 1.71 V 3.6 V - 40 C + 125 C Tray
VORAGO ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - MIL PRF 38535 Class Q+, - 176 CQFP
3In Stock
Min.: 1
Mult.: 1
CQFP-176 256 kB 32 bit 12 bit 100 MHz 104 I/O 256 kB - 55 C + 125 C
STMicroelectronics ARM Microcontrollers - MCU 16/32-BITS MICROS
Datasheet
359In Stock
Min.: 1
Mult.: 1

STM32F4 SMD/SMT LQFP-208 ARM Cortex M4 2 MB 32 bit 3 x 12 bit 180 MHz 168 I/O 256 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU SR5 E1 line of Stellar electrification MCUs, 32-bit Arm Cortex-M7 automotive MCU
Datasheet
434In Stock
800Expected 31/08/2026
Min.: 1
Mult.: 1
: 800

SMD/SMT eTQFP-100 96 kB 12 bit 306.7 MHz 256 kB 1.225 V 1.345 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash
Datasheet
1.409In Stock
Min.: 1
Mult.: 1

STM32U3 SMD/SMT LQFP-64 ARM Cortex M33 1 MB 32 bit 12 bit 96 MHz 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64
Datasheet
3.016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64
Datasheet
3.016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
679In Stock
Min.: 1
Mult.: 1

STM32L5 SMD/SMT UFBGA-132 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 105 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 96 MHz 1 Mbyte of Flash
Datasheet
180In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 25
: 5.000

STM32U3 SMD/SMT WLCSP-68 ARM Cortex M33 1 MB 32 bit 12 bit 96 MHz 52 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash
Datasheet
158In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

STM32U3 SMD/SMT WLCSP-68 ARM Cortex M33 1 MB 32 bit 12 bit 96 MHz 52 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 64, 1 MFlash, USB, Eth., CAN, Immuatable Boot, I Temp, Tray
Datasheet
321In Stock
480Expected 01/09/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 1 MB 32 bit 12 bit 51 I/O 256 kB 1.71 V 3.63 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX E24: Reliability and Safety Focused MCU, 100 QFP
Datasheet
138In Stock
Min.: 1
Mult.: 1

MCX E SMD/SMT LQFP-100 ARM Cortex M4F 2 MB 12 bit 256 kB 3 V 5 V + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX E24: Reliability and Safety Focused MCU, 144 QFP
Datasheet
62In Stock
Min.: 1
Mult.: 1

MCX E SMD/SMT LQFP-144 ARM Cortex M4F 2 MB 12 bit 256 kB 3 V 5 V + 125 C Tray
Texas Instruments ARM Microcontrollers - MCU Dual-core Arm Corte x-R5F-based MCU wit
Datasheet
175In Stock
Min.: 1
Mult.: 1

AM2432 SMD/SMT FCBGA-441 ARM Cortex R5F 2 MB 32 bit/16 bit 10 bit 800 MHz 148 I/O 256 kB - 40 C + 125 C Tray
Texas Instruments ARM Microcontrollers - MCU Quad-core Arm Corte x-R5F-based MCU wit
Datasheet
530In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

AM2434 SMD/SMT FCBGA-441 ARM Cortex M4F, ARM Cortex R5F 2 MB 32 bit/16 bit 12 bit 800 MHz 198 I/O 256 kB 1.71 V 1.89 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU SimpleLink Arm Corte x-M33 multiband wir
Datasheet
1.247In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

CC1354R10 SMD/SMT VQFN-64 ARM Cortex M33 1 MB 12 bit 48 MHz 42 I/O 256 kB 1.8 V 3.8 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU SimpleLink Arm Corte x-M33 multiprotocol
Datasheet
1.770In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 2.000

CC2674R10 SMD/SMT VQFN-64 ARM Cortex M33 1 MB 12 bit 48 MHz 42 I/O 256 kB 1.8 V 3.8 V - 40 C + 105 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU S32K148 176 LQFP
Datasheet
215In Stock
Min.: 1
Mult.: 1

S32K14x SMD/SMT LQFP-176 ARM Cortex M4F 2 MB 32 bit 2 x 12 bit 112 MHz 156 I/O 256 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU 2MB flash, 256KB RAM, ASIL-B, 2xM7
Datasheet
561In Stock
Min.: 1
Mult.: 1

S32K3 SMD/SMT QFP-172 ARM Cortex M7 2 MB 32 bit 12 bit 160 MHz 143 I/O 256 kB 2.97 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU S32K341 Arm Cortex-M7, 160 MHz, 1 MB Flash, CAN FD, Ethernet, HSE B security, 100 HDQFP - S32K MCUs for General Purpose
Datasheet
452In Stock
Min.: 1
Mult.: 1

S32K3 SMD/SMT HDQFP-100 ARM Cortex M7 1 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
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
2.080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64
Datasheet
2.807In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144
Datasheet
2.080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144
Datasheet
2.080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 109 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
Datasheet
7.756In Stock
Min.: 1
Mult.: 1

STM32F412CE SMD/SMT ARM Cortex M4 512 kB 32 bit 12 bit 100 MHz 36 I/O 256 kB 1.7 V 3.6 V - 40 C + 85 C Tray