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STMicroelectronics Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503RBT6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H503RBT6 Mouser Part No 511-STM32H503RBT6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	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
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZEJ6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H523ZEJ6 Mouser Part No 511-STM32H523ZEJ6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	UFBGA-144	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H533CEU6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H533CEU6 Mouser Part No 511-STM32H533CEU6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H533ZEJ6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H533ZEJ6 Mouser Part No 511-STM32H533ZEJ6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	UFBGA-144	ARM Cortex M33	32 bit	250 MHz	512 kB	272 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz STM32H562AGI6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H562AGI6 Mouser Part No 511-STM32H562AGI6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz Learn More about STMicroelectronics stm stm32h5 mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	UFBGA-169	ARM Cortex M33	32 bit	250 MHz	1 MB	640 kB	12 bit	136 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3I8T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H7R3I8T6 Mouser Part No 511-STM32H7R3I8T6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	LQFP-176	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	119 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3L8H6H STMicroelectronics Restricted Availability	Mfr. Part No. STM32H7R3L8H6H Mouser Part No 511-STM32H7R3L8H6H	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers Mouser does not sell this product in your region.	Datasheet			Restricted Availability	SMD/SMT	TFBGA-225	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	150 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7L8H6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H7R7L8H6 Mouser Part No 511-STM32H7R7L8H6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	TFBGA-225	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	152 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7L8H6H STMicroelectronics Restricted Availability	Mfr. Part No. STM32H7R7L8H6H Mouser Part No 511-STM32H7R7L8H6H	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	TFBGA-225	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	150 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R7Z8J6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32H7R7Z8J6 Mouser Part No 511-STM32H7R7Z8J6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r7 s7 microcontrollers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability	SMD/SMT	UFBGA-144	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	93 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3I8K6 STMicroelectronics 1: HK$93.05 44In Stock	Mfr. Part No. STM32H7S3I8K6 Mouser Part No 511-STM32H7S3I8K6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	44In Stock	HK$93.05 HK$73.49 HK$67.90 HK$62.72 View HK$60.33 HK$59.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-201	ARM Cortex M7	32 bit	600 MHz	64 kB	620 kB	12 bit	122 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU STM32L031C6T6TR STMicroelectronics Restricted Availability	Mfr. Part No. STM32L031C6T6TR Mouser Part No 511-STM32L031C6T6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability													Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031C6T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U031C6T6 Mouser Part No 511-STM32U031C6T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU STM32U031F4P6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U031F4P6 Mouser Part No 511-STM32U031F4P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability					56 MHz								Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031F6P6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U031F6P6 Mouser Part No 511-STM32U031F6P6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability					56 MHz								Tube
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU STM32U031R6I6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U031R6I6 Mouser Part No 511-STM32U031R6I6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 56 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability					56 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU STM32U031R8T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U031R8T6 Mouser Part No 511-STM32U031R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability			ARM Cortex M0		56 MHz	64 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073C8T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073C8T6 Mouser Part No 511-STM32U073C8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073CBT6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073CBT6 Mouser Part No 511-STM32U073CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073M8T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073M8T6 Mouser Part No 511-STM32U073M8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073MCT6 Mouser Part No 511-STM32U073MCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability			ARM Cortex M0		48 MHz	256 kB							Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56 STM32U073R8I6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073R8I6 Mouser Part No 511-STM32U073R8I6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, LCD, USB, 56 Mouser does not sell this product in your region.	Datasheet			Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073R8T6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073R8T6 Mouser Part No 511-STM32U073R8T6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus Mouser does not sell this product in your region.	Datasheet			Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 STM32U073RBI6 STMicroelectronics Restricted Availability	Mfr. Part No. STM32U073RBI6 Mouser Part No 511-STM32U073RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, LCD, USB, 56 Mouser does not sell this product in your region.	Datasheet			Restricted Availability													Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: HK$36.09 72In Stock 14,400On Order	Mfr. Part No. STM32U083RCT6 Mouser Part No 511-STM32U083RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	72In Stock 14,400On Order On Order Ship Dates Mfr. No: STM32U083RCT6 Stock: 72 Can Dispatch Immediately On Order: 6,720 Expected 12/11/2026 7,680 Expected 19/4/2027 Factory Lead Time: 52 Weeks	HK$36.09 HK$27.21 HK$23.67 HK$21.95 View HK$21.78 HK$20.14 HK$20.06	Min.: 1 Mult.: 1 Max.: 960			ARM Cortex M0		48 MHz	256 kB							Tray