ARM Cortex M33 Core Microcontrollers - MCU

Types of Microcontrollers - MCU
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STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone 2-MByte Flash 640-Kbyte RAM 250MHz CPU
Datasheet
2,999On Order
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 1.71 V 3.6 V + 125 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS
Datasheet
5,756Expected 12/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel
Datasheet
3,340On Order
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-80 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 78 I/O 1.71 V 3.6 V + 125 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel
Datasheet
4,260On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 53 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel
Datasheet
17,035On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 80 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel
Datasheet
11,666On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 250 MHz 2 MB 640 kB 12 bit 110 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash
Datasheet
6,000Expected 26/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 110 MHz 256 kB 256 kB 2 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
3,120Expected 13/08/2026
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
2,999Expected 26/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-81 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 54 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
6,662On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 2 MB 786 kB 14 bit 14 I/O 1.7 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
9,975Expected 25/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-90 ARM Cortex M33 2 MB 2 kB 16 bit 14 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
4,942On Order
Min.: 1
Mult.: 1

SMD/SMT UFBGA-132 ARM Cortex M33 2 MB 2 kB 16 bit 14 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
3,485On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 2 MB 786 kB 16 bit 14 I/O 1.71 V 3.6 V + 85 C Tray
NXP Semiconductors RF Microcontrollers - MCU RW612ET/A2I
Datasheet
3,865Expected 04/08/2026
Min.: 1
Mult.: 1
: 2,000

ARM Cortex M33 260 MHz 1.2 MB Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64
Datasheet
5,120On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 43 I/O 2.7 V 3.6 V + 105 C Tray
Silicon Labs ARM Microcontrollers - MCU Secure Vault High, 512k Flash, 128k RAM, 20-bit ADC, MCU, QFN68
Datasheet
1,275Expected 16/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M33 32 bit 80 MHz 512 kB 128 kB 12 bit, 16 bit, 20 bit 48 I/O 1.71 V 3.8 V + 125 C Tray

STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT UFBGA-100 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit 1.71 V 3.6 V + 85 C Tray
STMicroelectronics STM32H523HEY6TR
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
9,990On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-39 ARM Cortex M33 32 bit 250 MHz 512 kB 272 kB 12 bit 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics STM32U595QII6Q
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash
Datasheet
2,484On Order
Min.: 1
Mult.: 1

SMD/SMT UFBGA-132 ARM Cortex M33 32 bit 160 MHz 2 MB 2.5 MB 12 bit 106 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN
Datasheet
1,493Expected 12/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 144 MHz 256 kB 64 kB 12 bit 38 I/O 2.7 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto
Datasheet
2,880Expected 21/09/2026
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M33 32 bit 144 MHz 512 kB 128 kB 12 bit 25 I/O 2.7 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 1 MB flash, 256 KB RAM, I3C, Ethernet
Datasheet
959Expected 06/08/2026
Min.: 1
Mult.: 1
Max.: 100

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 144 MHz 1 MB 256 kB 12 bit 52 I/O 2.7 V 3.6 V + 85 C Tray


STMicroelectronics ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU
Datasheet
955Expected 22/02/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 250 MHz 128 kB 32 kB 12 bit 49 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU
Datasheet
1,499Expected 01/02/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 250 MHz 256 kB 272 kB 12 bit 1.71 V 3.6 V + 85 C Tray