Mfr Part #:

NUC220LE3AN

The Nuvoton NUC220LE3AN is a 32-bit microcontroller based on the ARM Cortex-M0 processor, operating at up to 50MHz. It features 128KB of flash memory and is housed in a 48-LQFP package.

✓ Total Stock: 428 pcs

$ Price Range: $6.40

NUC220LE3AN Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Rayichip ✓ Non-Authorised Inventory information	428 pcs On Request	428 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

NUC220LE3AN Description

Short technical summary and product information.

The Nuvoton NUC220LE3AN is a versatile microcontroller designed for various applications. It is built around the efficient ARM Cortex-M0 processor, capable of running at a maximum frequency of 50MHz. This device offers 128KB of flash program memory and 16KB of SRAM, providing ample space for code and data.

The NUC220LE3AN operates within a voltage range of 2.5V to 5.5V and a temperature range of -40°C to 85°C. It includes a 22.1184 MHz internal RC oscillator with high precision. Connectivity options include one USB 2.0 full-speed device, SPI, I2C, and UART interfaces, along with ISO-7816-3 interfaces for security applications and an EBI interface.

Key peripherals include a 12-bit Analog-to-Digital Converter (ADC) with up to 7 channels and a sample rate of 760 kSPS, as well as PWM outputs. The microcontroller also features high immunity to ESD (8 kV) and EFT (4 kV).

This component is supplied in a 48-LQFP package, suitable for surface mounting. Its robust feature set makes it suitable for consumer, security/alarm, temperature sensor, and communication system applications.

NUC220LE3AN Quick Information

Product Type: Microcontroller

Series: NUC220

Canonical Name: Nuvoton NUC220LE3AN ARM Cortex-M0 Microcontroller

Subcategory: ARM Cortex-M0 MCU

NUC220LE3AN Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

NUC220LE3AN Estimated Pricing

Qty	Low	High
1+	$6.40	$6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

NUC220LE3AN Features

ARM Cortex-M0 processor running at 50MHz.
128KB flash and 16KB SRAM memory.
Wide operating voltage from 2.5V to 5.5V.
Rich peripherals including USB 2.0 and ADC.
Surface mountable 48-LQFP package.

NUC220LE3AN Applications

Suitable for consumer electronics.
Ideal for security and alarm systems.
Used in temperature sensor applications.
Applicable for communication systems.

NUC220LE3AN FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the NUC220LE3AN?

The NUC220LE3AN operates from 2.5V to 5.5V.

What package type is the NUC220LE3AN available in?

The NUC220LE3AN is available in a 48-LQFP package.

What is the operating temperature range of the NUC220LE3AN?

The operating temperature range is -40°C to 85°C.

What is the RoHS status of the NUC220LE3AN?

The NUC220LE3AN is RoHS3 Compliant.

What is the maximum frequency of the NUC220LE3AN microcontroller?

The NUC220LE3AN microcontroller has a maximum frequency of 50MHz.

How much flash memory does the NUC220LE3AN have?

The NUC220LE3AN has 128KB of flash memory.

What type of processor core does the NUC220LE3AN use?

The NUC220LE3AN uses an ARM Cortex-M0 processor core.

Category	Microcontrollers
Manufacturer Name	Nuvoton Technology
Connectivity	I²C, IrDA, SPI, UART/USART, USB
Core Processor	ARM® Cortex®-M0
Core Size	32-Bit
Data Converters	A/D 7x12b
Lead Spacing	0 mm
Mounting Type	Surface Mount
Number of I	31
Operating Temperature	-40°C ~ 85°C
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
RAM Size	16K x 8
Speed	50 MHz
Tape & Reel	No
USB	USB 2.0 full speed device
Voltage	2.5V ~ 5.5V