ARM Microcontrollers - MCU

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STM32H7R3/S3 Microcontrollers

STMicroelectronics STM32H7R3/S3 Microcontrollers feature an Arm® Cortex®-M7 processor with a clock speed of 600MHz. The STMicroelectronics STM32H7R3/S3 MCUs are cost-effective solutions that feature Bootflash MCUs with high-speed external memory interfaces, ensuring real-time eXecute-in-Place (XiP) capabilities. Additionally, the microcontrollers support 2D GUI up to WSVGA resolution with limited CPU load, allowing more resources for real-time tasks.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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	Packaging
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3I8K6 STMicroelectronics 1: $10.08 1,136In Stock	Mfr. Part # STM32H7R3I8K6 Mouser Part # 511-STM32H7R3I8K6	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	Datasheet	1,136In Stock	$10.08 $7.97 $7.33 $6.80 View $6.54 $6.45 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-201	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	122 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M7 32-bit 600 MHz MCU, 64 KB flash, 620 KB RAM STM32H7R3V8T6 STMicroelectronics 1: $8.09 1,091In Stock	Mfr. Part # STM32H7R3V8T6 Mouser Part # 511-STM32H7R3V8T6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M7 32-bit 600 MHz MCU, 64 KB flash, 620 KB RAM Learn More about STMicroelectronics stm stm32h7r3 s3 microcontrollers	Datasheet	1,091In Stock	$8.09 $6.25 $5.66 $5.51 View $5.34 $5.08 $5.04 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-100	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	67 I/O	620 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3Z8T6 STMicroelectronics 1: $9.54 455In Stock	Mfr. Part # STM32H7R3Z8T6 Mouser Part # 511-STM32H7R3Z8T6	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	Datasheet	455In Stock	$9.54 $7.44 $6.86 $6.51 View $6.35 $5.96 $5.59	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-144	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	98 I/O	620 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3I8T6 STMicroelectronics 1: $10.34 319In Stock	Mfr. Part # STM32H7S3I8T6 Mouser Part # 511-STM32H7S3I8T6	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	319In Stock	$10.34 $9.39 $7.90 $7.51 View $7.27 $6.68 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	119 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7S3L8H6H STMicroelectronics 1: $11.30 1,905In Stock	Mfr. Part # STM32H7S3L8H6H Mouser Part # 511-STM32H7S3L8H6H	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	Datasheet	1,905In Stock	$11.30 $9.18 $8.48 $8.20 View $8.15 $7.96 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	TFBGA-225	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	150 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3V8T6 STMicroelectronics 1: $8.97 450In Stock	Mfr. Part # STM32H7S3V8T6 Mouser Part # 511-STM32H7S3V8T6	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	450In Stock	$8.97 $6.94 $6.30 $5.88 View $5.66 $5.57 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-100	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	67 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3Z8J6 STMicroelectronics 1: $9.41 445In Stock	Mfr. Part # STM32H7S3Z8J6 Mouser Part # 511-STM32H7S3Z8J6	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	445In Stock	$9.41 $7.40 $6.82 $6.28 View $5.74 $5.70 $5.69	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-144	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	94 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3Z8T6 STMicroelectronics 1: $10.25 367In Stock	Mfr. Part # STM32H7S3Z8T6 Mouser Part # 511-STM32H7S3Z8T6	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	367In Stock	$10.25 $8.07 $7.41 $6.90 View $6.33 $6.28	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-144	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	98 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3I8T6 STMicroelectronics 1: $10.18 150In Stock	Mfr. Part # STM32H7R3I8T6 Mouser Part # 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	Datasheet	150In Stock	$10.18 $7.93 $7.12 $6.70 View $6.47 $6.17 $6.12 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	119 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3L8H6H STMicroelectronics 1: $10.79 114In Stock	Mfr. Part # STM32H7R3L8H6H Mouser Part # 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	Datasheet	114In Stock	$10.79 $8.86 $8.29 $7.85 View $7.58 $7.40 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	TFBGA-225	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	150 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3I8K6 STMicroelectronics 1: $11.32 44In Stock	Mfr. Part # STM32H7S3I8K6 Mouser Part # 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	$11.32 $8.94 $8.26 $7.63 View $7.34 $7.25 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-201	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	122 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3A8I6 STMicroelectronics 1: $9.50 200In Stock	Mfr. Part # STM32H7R3A8I6 Mouser Part # 511-STM32H7R3A8I6	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	Datasheet	200In Stock	$9.50 $7.67 $7.18 $6.66 View $6.60 $6.33 $6.26 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-169	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	116 I/O	620 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3L8H6 STMicroelectronics 1: $11.80 123In Stock	Mfr. Part # STM32H7R3L8H6 Mouser Part # 511-STM32H7R3L8H6	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	Datasheet	123In Stock	$11.80 $9.51 $8.78 $8.10 View $7.71 $7.61 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	TFBGA-225	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	152 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3V8H6 STMicroelectronics 1: $9.43 71In Stock	Mfr. Part # STM32H7S3V8H6 Mouser Part # 511-STM32H7S3V8H6	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	71In Stock	$9.43 $7.30 $6.73 $6.20 View $6.16 $5.92 $5.84 $5.51 Quote	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	TFBGA-100	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	63 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 64KB Flash 620KB SRAM 550MHz CPU STM32H7R3Z8J6 STMicroelectronics 1: $8.41 1,101On Order	Mfr. Part # STM32H7R3Z8J6 Mouser Part # 511-STM32H7R3Z8J6	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	Datasheet	1,101On Order On Order Ship Dates Mfr. #: STM32H7R3Z8J6 Stock: 0 On Order: 93 Expected 4/9/2027 1,008 TBD Factory Lead-Time: 52 Weeks	$8.41 $6.54 $5.96 $5.55 View $5.29 $5.23 $4.80	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-144	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	94 I/O	620 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU Arm Cortex-M7 MCU 512KB Flash 564KB RAM 550MHz CPU STM32H7S3A8I6 STMicroelectronics 1: $10.38 Lead-Time 52 Weeks	Mfr. Part # STM32H7S3A8I6 Mouser Part # 511-STM32H7S3A8I6	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	Lead-Time 52 Weeks	$10.38 $8.17 $7.54 $6.95 View $6.84 $6.69	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	UFBGA-169	ARM Cortex M7	64 kB	32 bit	12 bit	600 MHz	116 I/O	620 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray

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