Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	品牌	STMicroelectronics
	Product Type	Microcontroller
	Series	STM32H753II
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	176
	Device Core	ARM Cortex M7
	Data Bus Width	32bit
	Program Memory Size	2MB
	Maximum Clock Frequency	480MHz
	RAM Size	1MB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	24.1mm
	Number of Programmable I/Os	168
	Analogue Comparators	2
	Height	1.45mm
	DACs	2 x 12 Bit
	Standards/Approvals	No
	Width	24.1 mm
	Minimum Supply Voltage	1.62V
	Instruction Set Architecture	DSP, RISC
	Automotive Standard	No
	ADCs	36 x 16 Bit
	Number of Timers	5
	Program Memory Type	FLASH

	Select all
	品牌 STMicroelectronics
	Product Type Microcontroller
	Series STM32H753II
	Package Type LQFP
	Mount Type Surface
	Pin Count 176
	Device Core ARM Cortex M7
	Data Bus Width 32bit
	Program Memory Size 2MB
	Maximum Clock Frequency 480MHz
	RAM Size 1MB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 24.1mm
	Number of Programmable I/Os 168
	Analogue Comparators 2
	Height 1.45mm
	DACs 2 x 12 Bit
	Standards/Approvals No
	Width 24.1 mm
	Minimum Supply Voltage 1.62V
	Instruction Set Architecture DSP, RISC
	Automotive Standard No
	ADCs 36 x 16 Bit
	Number of Timers 5
	Program Memory Type FLASH

Datasheet

COO (Country of Origin):: TW

STM32H743xI devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 400 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision and single-precision data-processing instructions and data types. STM32H743xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache

Up to 2 Mbytes of Flash memory with read-while-write support

1 Mbyte of RAM

Dual mode Quad-SPI memory interface running up to 133 MHz

Up to 168 I/O ports with interrupt capability

3 separate power domains which can be independently clock-gated or switched off:

Low-power consumption

Ethernet MAC interface with DMA controller

HDMI-CEC

LCD-TFT controller up to XGA resolution

RTC with sub-second accuracy & HW calendar

Units	Per unit
10 - 19	HK$139.10
20 +	HK$136.10

STMicroelectronics, 32 bit ARM Cortex M7, STM32H753II Microcontroller, 480 MHz, 2MB FLASH, 176-Pin LQFP