NUC120RC1DN Microcontroller Datasheet & Sourcing Guide

The NUC120RC1DN is a 32-bit microcontroller from Nuvoton's NuMicro® series, featuring an ARM® Cortex®-M0 core designed specifically for applications requiring integrated USB 2.0 Full-Speed connectivity Nuvoton Nuvoton.

Product Specifications & Connectivity

Performance: Runs at a maximum frequency of 50 MHz with 32 KB Flash and 4 KB SRAM Nuvoton Keil.
Interfaces: Includes a rich set of peripherals: 1x USB 2.0, 2x UART, 2x SPI, 2x I2C, 1x I2S, and 3x Smart Card interfaces Nuvoton Nuvoton.
Operating Range: Supports a wide voltage range of 2.5V to 5.5V and industrial temperatures from -40°C to +85°C Nuvoton Nuvoton.

Market Trends & Insights

Segment Dominance: 32-bit microcontrollers currently hold the largest market share (over 51% in 2025), fueled by the high computational demands of IoT and automation that 8-bit chips can no longer meet Grandviewresearch.
Growth Drivers: The surge in IoT adoption, Industry 4.0, and automotive electrification (EVs/ADAS) are the primary drivers for 32-bit Cortex-M0 based MCUs Grandviewresearch Psmarketresearch.
Sourcing Data: Current wholesale prices for the NUC120RC1DN range from approximately $0.14 to $1.07 per unit, with most suppliers offering a minimum order quantity (MOQ) as low as 1 piece for stock items .