ARM Cortex M33 Core ARM Microcontrollers - MCU

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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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
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
1,560In Stock
Min.: 1
Mult.: 1

STM32L5 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 256 kbytes of Flash
Datasheet
970In Stock
Min.: 1
Mult.: 1

STM32L5 SMD/SMT LQFP-64 ARM Cortex M33 256 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
1,085In Stock
Min.: 1
Mult.: 1

STM32L5 SMD/SMT LQFP-100 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 83 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
535In Stock
Min.: 1
Mult.: 1

STM32L5 SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 111 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 160 MHz 2Mbytes Flash memory
Datasheet
1,154In Stock
2,496Expected 2027-04-19
Min.: 1
Mult.: 1

STM32U5 SMD/SMT UFBGA-132 ARM Cortex M33 2 MB 14 bit 14 I/O 786 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
1,011In Stock
1,920Expected 2027-05-24
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-64 ARM Cortex M33 2 MB 14 bit 14 I/O 786 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
641In Stock
540Expected 2027-07-05
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-100 ARM Cortex M33 2 MB 14 bit 14 I/O 786 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
656In Stock
1,080Expected 2026-12-30
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-144 ARM Cortex M33 2 MB 14 bit 14 I/O 786 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory
Datasheet
1,900In Stock
Min.: 1
Mult.: 1

STM32U5 SMD/SMT UFBGA-169 ARM Cortex M33 2 MB 16 bit 14 I/O 2 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 160 MHz 2Mbytes Flash memory
Datasheet
1,226In Stock
1,500Expected 2027-05-03
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-48 ARM Cortex M33 2 MB 16 bit 14 I/O 2 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 160 MHz 2Mbytes Flash memory
Datasheet
975In Stock
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-48 ARM Cortex M33 2 MB 16 bit 14 I/O 2 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 160 MHz 2Mbytes Flash memory
Datasheet
1,128In Stock
2,496Expected 2027-05-10
Min.: 1
Mult.: 1

STM32U5 SMD/SMT UFBGA-132 ARM Cortex M33 2 MB 32 bit/16 bit 12 bit, 14 bit 160 MHz 14 I/O 2 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 160 MHz 2Mbytes Flash memory
Datasheet
920In Stock
1,920Expected 2027-02-11
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-64 ARM Cortex M33 2 MB 16 bit 14 I/O 786 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 160 MHz 2Mbytes Flash memory
Datasheet
283In Stock
7,560On Order
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-100 ARM Cortex M33 2 MB 16 bit 14 I/O 2 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 160 MHz 2Mbytes Flash memory
Datasheet
236In Stock
360On Order
Min.: 1
Mult.: 1

STM32U5 SMD/SMT LQFP-144 ARM Cortex M33 2 MB 16 bit 14 I/O 786 kB 1.71 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48
Datasheet
1,499In Stock
2,572On Order
Min.: 1
Mult.: 1

RA4M2 SMD/SMT QFN-48 ARM Cortex M33 256 kB 32 bit 12 bit 100 MHz 29 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48
Datasheet
1,480In Stock
Min.: 1
Mult.: 1

RA4M2 SMD/SMT QFN-48 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 29 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHZ 512K/128K QFP64
Datasheet
3,685In Stock
Min.: 1
Mult.: 1

RA4E1 SMD/SMT LFQFP-64 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHZ 512K/128K QFN48
Datasheet
1,099In Stock
Min.: 1
Mult.: 1

RA4E1 SMD/SMT HWQFN-48 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 128K/40K QFN48
Datasheet
3,276In Stock
Min.: 1
Mult.: 1

RA4E2 SMD/SMT QFN-48 ARM Cortex M33 128 kB 32 bit 12 bit 200 MHz 29 I/O 40 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48
Datasheet
3,460In Stock
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-48 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 29 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64
Datasheet
3,520In Stock
1,600Expected 2026-11-26
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-64 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 43 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
2,089In Stock
Min.: 1
Mult.: 1

RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64
Datasheet
401In Stock
320Expected 2026-12-14
Min.: 1
Mult.: 1

RA4M3 SMD/SMT LQFP-64 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 41 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
476In Stock
Min.: 1
Mult.: 1

RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray