NuMicro™ Microcontrollers

Nuvoton Offers the NuMicro Family of Cortex™-M0 MCUs

Nuvoton Technology Corporation of America's NuMicro™ MicrocontrollersNuvoton's NuMicro NUC100 and NUC120 and NuMicro M051™ series consist of 32-bit microcontrollers with an embedded ARM® Cortex-M0 core for industrial control and applications that need rich communication interfaces. The Cortex-M0 is the newest ARM embedded processor with 32-bit performance at a cost equivalent to traditional 8-bit microcontrollers.


  • ARM Cortex-M0 core runs up to 50 MHz
  • 22.1184 MHz internal oscillator (trimmed to 1% accuracy)
  • Watchdog Timer - supports wake-up function in power-down mode and power-sleep mode and has programmable clock source and timeout period
  • Full duplex synchronous serial data transfer
  • Operating temperature -40°C to 85°C
  • ADC - up to 8-ch single-end input or 4-ch differential input
  • Supports low power sleep-mode
  • All green package (RoHS)
  • One 24-bit system timer
  • Low voltage reset

NuMicro Microcontrollers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
NUC100LD2BN product page link
NUC100LE3DN datasheet linkIC MCU 32BIT 128KB FLASH 48LQFPNUC100LE3DNIC MCU 32BIT 128KB FLASH 48LQFP195 - Immediate
NUC100LE3DN product page link
NU-LB-NUC140 datasheet linkKIT EVAL NUC100/120/130/140NU-LB-NUC140KIT EVAL NUC100/120/130/14046 - Immediate
NU-LB-NUC140 product page link
NUC100LC1BN datasheet linkIC MCU 32BIT 32KB FLASH 48LQFPNUC100LC1BNIC MCU 32BIT 32KB FLASH 48LQFP128 - Immediate
NUC100LC1BN product page link
NUC122SD2AN datasheet linkIC MCU 32BIT 64KB FLASH 64LQFPNUC122SD2ANIC MCU 32BIT 64KB FLASH 64LQFP178 - Immediate
NUC122SD2AN product page link
NUC120LE3AN datasheet linkIC MCU 32BIT 128KB FLASH 48LQFPNUC120LE3ANIC MCU 32BIT 128KB FLASH 48LQFP170 - Immediate
NUC120LE3AN product page link
NUC120RE3DN datasheet linkIC MCU 32BIT 128KB FLASH 64LQFPNUC120RE3DNIC MCU 32BIT 128KB FLASH 64LQFP159 - Immediate
NUC120RE3DN product page link
M058ZBN datasheet linkIC MCU 32BIT 32KB FLASH 33QFNM058ZBNIC MCU 32BIT 32KB FLASH 33QFN79 - Immediate
M058ZBN product page link
NUC122LD2AN datasheet linkIC MCU 32BIT 64KB FLASH 48LQFPNUC122LD2ANIC MCU 32BIT 64KB FLASH 48LQFP13 - Immediate
NUC122LD2AN product page link
M052LBN datasheet linkIC MCU 32BIT 8KB FLASH 48LQFPM052LBNIC MCU 32BIT 8KB FLASH 48LQFP3 - Immediate
M052LBN product page link
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Published: 2011-03-07