Manufacturer Part Number
NUC120LD3AN
Manufacturer
Nuvoton Technology Corporation America
Introduction
Embedded 32-bit microcontroller part of NuMicro NUC120 Series
Product Features and Performance
32-bit ARM Cortex-M0 core
50MHz maximum clock frequency
Multiple connectivity options including I2C, IrDA, SPI, UART/USART, USB
Peripherals including Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT
31 I/O pins for versatile interfacing
Program memory of 64KB FLASH
EEPROM size of 4KB
16KB RAM for data storage
5V to 5.5V supply voltage range
12-bit A/D converter with 8 channels
Internal oscillator for clock generation
Product Advantages
Highly integrated with a wide range of peripherals for multiple functions
Low-power ARM Cortex-M0 for energy-efficient performance
Wide operating voltage compatible with various power sources
Robust temperature range for operation in extreme conditions
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 50MHz
Program Memory Size: 64KB (64K x 8)
RAM Size: 16K x 8
Voltage - Supply: 2.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Brown-out Detect/Reset for system protection
Low Voltage Detection (LVD) for voltage supervision
Power-on Reset (POR) for reliable startup
Compatibility
Standard 48-LQFP packaging for compatibility with common board layouts
Application Areas
Industrial control systems
Consumer electronics
Internet of Things (IoT) devices
Product Lifecycle
Obsolete status
Discontinuation aware with considerations for replacements or upgrades
Several Key Reasons to Choose This Product
Energy-efficient ARM Cortex-M0 core for low-power applications
Comprehensive peripheral set reduces additional component requirements
Wide operating temperature range suitable for harsh environments
Versatile 31 I/O options enabling broad design flexibility
Integrated ADC for monitoring and control applications
Surface mount 48-LQFP package for compact PCB design