NUC120VE3DN

Microcontrollers Overview

The NUC120VE3DN is a 32-bit microcontroller from the NuMicro NUC120 USB Line, embedded with an ARM Cortex-M0 core running up to 50 MHz. It features 128 Kbytes of Flash memory and 16 Kbytes of embedded SRAM. The device operates within a voltage range of 2.5V to 5.5V and supports temperatures from -40℃ to +85℃. Connectivity includes one USB 2.0 Full-speed Device, three UARTs, four SPIs, two I2Cs, one I2S, and one PS/2 interface. Additional peripherals comprise a 12-bit ADC, two analog comparators, smart card host interfaces, and multiple timers.

Microcontrollers Feature Summary

• Integrates a USB 2.0 Full-speed Device controller for connectivity applications.
• Supports In-System Programming (ISP), In-Circuit Programming (ICP), and In-Application Programming (IAP) via on-chip interfaces.
• Includes configurable Data Flash and a built-in temperature sensor with specified resolution.
• Features high immunity characteristics including ESD and EFT protection capabilities.

Microcontrollers Applications

• Consumer electronics
• Security and alarm systems
• Temperature sensor applications
• Communication systems

Microcontrollers Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the operating voltage and temperature ranges align with your system requirements. Ensure compatibility with existing firmware development tools supporting ISP or ICP protocols. Check for any recent revisions to the component specifications that may affect design parameters.

Microcontrollers Selection Notes

Select this model when a USB 2.0 Full-speed interface is required alongside rich peripheral connectivity. The 128 KB Flash capacity suits complex application code updates. Consider the wide operating voltage range for flexible power supply designs. Verify pin availability for all necessary communication interfaces such as UART, SPI, and I2C during the initial schematic phase.

Microcontrollers Part Context

This component belongs to the NuMicro NUC100 series, specifically the NUC120 USB Line. It shares the Cortex-M0 core architecture with other models in the family but distinguishes itself through integrated USB capabilities. The DN suffix indicates the specific package and temperature grade variant within the broader product lineup.

Microcontrollers Replacement Considerations

NUC120RE3DN

Microcontrollers FAQ

What programming methods are supported by the NUC120VE3DN?

The device supports In-System Programming (ISP), In-Circuit Programming (ICP), and In-Application Programming (IAP) through interfaces like SWD, UART, and USB.

Does the NUC120VE3DN include a hardware divider?

Yes, the ARM Cortex-M0 core embedded in this microcontroller includes a single-cycle 32-bit hardware multiplier.