NUC120LD2BN - Nuvoton Technology Corporation

Manufacturer Part Number

NUC120LD2BN

Manufacturer

Nuvoton Technology Corporation America

Introduction

The NUC120LD2BN is part of Nuvoton's NuMicro™ NUC120 series of 32-bit microcontrollers, which is based on the ARM® Cortex®-M0 core. This microcontroller is designed for industrial control and applications requiring robust serial communication capabilities.

Product Features and Performance

Core Processor: ARM® Cortex®-M0

Core Size: 32-Bit Single-Core

Speed: 50MHz

Connectivity: I2C, IrDA, SPI, UART/USART, USB

Peripherals: Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT

Number of I/O: 31

Program Memory Size: 64KB (64K x 8)

Program Memory Type: FLASH

EEPROM Size: 4K x 8

RAM Size: 8K x 8

Voltage Supply: 2.5V ~ 5.5V

Data Converters: A/D 8x12b

Oscillator Type: Internal

Operating Temperature Range: -40°C ~ 85°C

Product Advantages

Low power consumption

High integration with multiple peripherals and connectivity options

Support for a wide range of supply voltages enhances compatibility

Key Technical Parameters

Speed: 50MHz

32-bit ARM Cortex-M0 core

64KB flash memory

8K RAM

I/O count: 31

Operating temperature: -40°C to 85°C

Supply Voltage: 2.5V to 5.5V

Quality and Safety Features

Brown-out Detect/Reset

Low Voltage Detection (LVD)

Programmable Watchdog Timer (WDT)

Compatibility

Compatible with a variety of serial interfaces such as I2C, SPI, and UART

Support for USB connectivity

Application Areas

Industrial control systems

Serial communication systems

Consumer electronics

Product Lifecycle

Status: Obsolete

Note: Customers should look for replacements or upgrades as this model is no longer being manufactured.

Several Key Reasons to Choose This Product

Efficient ARM Cortex-M0 core delivering high performance at 50MHz

Robust connectivity options including USB, I2C, SPI, and IrDA

On-chip peripherals support comprehensive system-level functions

Low power requirements with a wide range of operating voltages, suitable for diverse applications

Industrial grade with operating temperatures ranging from -40°C to 85°C

Obsolescence status prompts consideration for future-proof alternatives