The STM32F401xD/xE devices are based on the high-performance ARM®Cortex® -M4 32-bit RISC core operating at a frequency of up to 84 MHz. Its Cortex®-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32F401xD/xE incorporate high-speed embedded memories (512 Kbytes of Flash memory, 96 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix. All devices offer one 12-bit ADC, a low-power RTC, six general-purpose 16-bit timers including one PWM timer for motor control, two general-purpose 32-bit timers. They also feature standard and advanced communication interfaces.

單位	每單位	每托盤*
90 - 90	HK$56.814	HK$5,113.26
180 - 270	HK$55.678	HK$5,011.02
360 +	HK$54.564	HK$4,910.76

選取全部	屬性	值
	品牌	STMicroelectronics
	Family Name	STM32F4
	Package Type	LQFP
	Mounting Type	Surface Mount
	Pin Count	100
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	512 kB
	Maximum Frequency	84MHz
	RAM Size	96 kB
	USB Channels	1
	Number of SPI Channels	4
	Typical Operating Supply Voltage	1.7 → 3.6 V
	Number of USART Channels	3
	Number of I2C Channels	3
	Program Memory Type	Flash
	Number of ADC Units	1
	Dimensions	14.2 x 14.2 x 1.45mm
	Minimum Operating Temperature	-40 °C
	Maximum Operating Temperature	+85 °C
	Width	14.2mm
	Instruction Set Architecture	RISC
	Height	1.45mm
	ADCs	16 x 12 bit
	Length	14.2mm

	選取全部
	品牌 STMicroelectronics
	Family Name STM32F4
	Package Type LQFP
	Mounting Type Surface Mount
	Pin Count 100
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 512 kB
	Maximum Frequency 84MHz
	RAM Size 96 kB
	USB Channels 1
	Number of SPI Channels 4
	Typical Operating Supply Voltage 1.7 → 3.6 V
	Number of USART Channels 3
	Number of I2C Channels 3
	Program Memory Type Flash
	Number of ADC Units 1
	Dimensions 14.2 x 14.2 x 1.45mm
	Minimum Operating Temperature -40 °C
	Maximum Operating Temperature +85 °C
	Width 14.2mm
	Instruction Set Architecture RISC
	Height 1.45mm
	ADCs 16 x 12 bit
	Length 14.2mm

STMicroelectronics, 32bit ARM Cortex M4, STM32F4 Microcontroller, 84MHz, 512 kB Flash, 100-Pin LQFP

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