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選取全部	屬性	值
	品牌	STMicroelectronics
	Series	STM32H745ZI
	Product Type	Microcontroller
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	144
	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	22mm
	Standards/Approvals	No
	Analogue Comparators	2
	Number of Programmable I/Os	168
	Width	22 mm
	Height	1.6mm
	DACs	2 x 12 Bit
	Minimum Supply Voltage	1.62V
	Number of Timers	22
	Program Memory Type	FLASH
	ADCs	2 x 16 Bit, 1 x 12 Bit
	Automotive Standard	No
	Instruction Set Architecture	RISC

	選取全部
	品牌 STMicroelectronics
	Series STM32H745ZI
	Product Type Microcontroller
	Package Type LQFP
	Mount Type Surface
	Pin Count 144
	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 22mm
	Standards/Approvals No
	Analogue Comparators 2
	Number of Programmable I/Os 168
	Width 22 mm
	Height 1.6mm
	DACs 2 x 12 Bit
	Minimum Supply Voltage 1.62V
	Number of Timers 22
	Program Memory Type FLASH
	ADCs 2 x 16 Bit, 1 x 12 Bit
	Automotive Standard No
	Instruction Set Architecture RISC

COO (Country of Origin):: PH

STM32H745xI/G devices are based on the high-performance Arm® Cortex®-M7 and Cortex®-M4 32-bit RISC cores. The Cortex®-M7 core operates at up to 480 MHz and the Cortex®-M4 core at up to 240 MHz. Both cores feature a floating point unit (FPU) which supports Arm® single- and double-precision (Cortex®-M7 core) operations and conversions, including a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

STM32H745xI/G devices incorporate high-speed embedded memories with a dual-bank Flash memory of up to 2 Mbytes, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access.

單位	每單位	每托盤*
60 - 240	HK$141.04	HK$8,462.40
300 +	HK$138.218	HK$8,293.08

STMicroelectronics, 32 bit ARM Cortex M7, STM32H745ZI Microcontroller, 480 MHz, 2MB FLASH, 144-Pin LQFP

訂單超過 HK$250.00 免費送貨

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