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NUC123LD4AN0 The Nuvoton NUC123LD4AN0 is a 32-bit microcontroller based on the ARM Cortex-M0 core, operating at up to 72 MHz. It offers 68KB of Flash program memory and 20KB of SRAM.
Mfr Part #:

NUC123LD4AN0

Available from 3 distributors
Mfr Name: Nuvoton Technology
Nuvoton Technology
The Nuvoton NUC123LD4AN0 is a 32-bit microcontroller based on the ARM Cortex-M0 core, operating at up to 72 MHz. It offers 68KB of Flash program memory and 20KB of SRAM.
✓ Total Stock: 9,174 pcs
$ Price Range: $6.40

NUC123LD4AN0 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
8,000 pcs
On Request
8000 pcs On Request 1 On Request On Request 20+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,124 pcs
On Request
1124 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request 20+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NUC123LD4AN0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Voltage
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NUC123LD4AN0 Description

Short technical summary and product information.

The Nuvoton NUC123LD4AN0 is an embedded microcontroller featuring the ARM Cortex-M0 processor, capable of running at a maximum frequency of 72 MHz. It is equipped with 68KB of Flash program memory and 20KB of SRAM, making it suitable for various embedded applications.

 

This microcontroller integrates essential peripherals including timers, a watchdog timer (WDT), PDMA with CRC calculation, UART, SPI, I²C, PWM Timer, GPIO, and a USB 2.0 Full-Speed device interface. It also includes a 10-bit Analog-to-Digital Converter (ADC), Low Voltage Reset Controller, and Brown-out Detector.

 

The NUC123LD4AN0 operates within a voltage range of 2.5V to 5.5V and has an operating temperature range of -40°C to 85°C. It comes in a 48-LQFP package and supports surface mount installation.

 

Target applications for this series include consumer electronics, USB keyboards, and touch systems.

NUC123LD4AN0 Quick Information

Product Type: Microcontroller
Series: NUC123
Canonical Name: Nuvoton Technology NUC123LD4AN0 Microcontroller
Subcategory: ARM Cortex-M0 MCU

NUC123LD4AN0 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NUC123LD4AN0 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

NUC123LD4AN0 Features

  • ARM Cortex-M0 32-bit core
  • Up to 72 MHz operating frequency
  • 68KB Flash program memory
  • 20KB SRAM
  • USB 2.0 Full-Speed device support

NUC123LD4AN0 Applications

  • Consumer electronic devices
  • USB keyboard applications
  • Touch system integration
  • Embedded control systems

NUC123LD4AN0 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the NUC123LD4AN0?

The operating voltage range is from 2.5V to 5.5V.

What package type does the NUC123LD4AN0 come in?

It comes in a 48-LQFP surface mount package.

What is the operating temperature range of the NUC123LD4AN0?

-40°C to 85°C.

Is the NUC123LD4AN0 RoHS compliant?

Yes, it is RoHS3 compliant.

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