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M4521LE6AE

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M4521LE6AE

Condition New

Quantity 172 Item Items

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The NuMicro^® M4521 USB series 32-bit microcontroller (MCU) is embedded with the ARM^® Cortex^®-M4 core and operating at 2.5V ~ 5.5V and -40℃ ~ 105℃, and provides 22.1184 MHz internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP48 and LQFP64.

Target Application:
Industrial Automation, Inverters, Uninterruptible Power Supply(UPS), Home Automation, USB Accessories, Smart Card Reader, Motor Control, etc.

Key Features:

•	Core
	-	ARM^® Cortex^®-M4 with DSP and FPU
	-	Max frequency of 72 MHz
	-	Operating voltage: 2.5V to 5.5V
	-	Temperature range: -40℃ ~ 105℃

•	Memory
	-	128 KB of Flash Memory
	-	32 KB of SRAM
	-	Data Flash configurable


•	12-bit ADC (up to 10 channels)

•	16-bit PWM (up to 10 channels)

•	Timers
	-	4 sets of 32-bit timers
	-	RTC

•	Connectivity
	-	USB 2.0 FS Host/Device
	-	USB 2.0 FS Crystal-less at Device mode
	-	Up to 3 UARTs
	-	Up to 2 SPIs (1xSPI + 1xQSPI)
	-	Up to 2 I²Cs (up to 1 MHz)
	-	Smart card interfaces



•	Security
	-	CRC engine
	-	Tamper Detection
	-	Flash Security Lock


•	Clock Control
	-	4 to 24 MHz external crystal oscillator
	-	32.768 kHz crystal oscillator
	-	22.1184 MHz internal RC oscillator
	-	10 kHz internal RC oscillator