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Alles selecteren	Attribuut	Waarde
	Merk	STMicroelectronics
	Product Type	Microcontroller
	Series	STM32L451CC
	Package Type	UFQFPN
	Mount Type	Surface
	Pin Count	48
	Device Core	ARM Cortex M4
	Data Bus Width	32bit
	Program Memory Size	256kB
	Maximum Clock Frequency	80MHz
	RAM Size	160kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Analogue Comparators	2
	DACs	1 x 12 Bit
	Length	7.1mm
	Number of Programmable I/Os	83
	Height	0.6mm
	Width	7.1 mm
	Standards/Approvals	No
	Maximum Power Dissipation Pd	690mW
	Minimum Supply Voltage	1.71V
	Instruction Set Architecture	RISC, DSP
	Automotive Standard	No
	ADCs	16 x 12 Bit
	Program Memory Type	FLASH
	Number of Timers	5

	Alles selecteren
	Merk STMicroelectronics
	Product Type Microcontroller
	Series STM32L451CC
	Package Type UFQFPN
	Mount Type Surface
	Pin Count 48
	Device Core ARM Cortex M4
	Data Bus Width 32bit
	Program Memory Size 256kB
	Maximum Clock Frequency 80MHz
	RAM Size 160kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Analogue Comparators 2
	DACs 1 x 12 Bit
	Length 7.1mm
	Number of Programmable I/Os 83
	Height 0.6mm
	Width 7.1 mm
	Standards/Approvals No
	Maximum Power Dissipation Pd 690mW
	Minimum Supply Voltage 1.71V
	Instruction Set Architecture RISC, DSP
	Automotive Standard No
	ADCs 16 x 12 Bit
	Program Memory Type FLASH
	Number of Timers 5

Datasheet

Land van herkomst:: CN

The STM32L451xx devices are the ultra-low-power microcontrollers based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The 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 STM32L451xx devices embed high-speed memories, a Quad SPI flash memories interface 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.

The devices offer a fast 12-bit ADC (5 Msps), two comparators, one operational amplifier, one DAC channel, an internal voltage reference buffer, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, and two 16-bit low-power timers.

STMicroelectronics, 32 bit ARM Cortex M4, STM32L451CC Microcontroller, 80 MHz, 256kB FLASH, 48-Pin UFQFPN

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