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NUC121LC2AE

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The NUC121LC2AE is a 32-bit microcontroller (MCU) with ARM® Cortex®-M0 core. It runs up to 50 MHz and supports 32 KB Flash, 8 KB SRAM, 12-bit ADC, 48 MHz high speed RC oscillator supporting crystal-less USB transfer and 24-ch PWM/BPWM which makes it powerful in USB communication and data control-processing. The NUC121LC2AE supports industrial operating temperature from -40℃ to 105℃, wide range power supply from 2.5V to 5.5V, and high noise immunity (8KV ESD, 4KV EFT). The available package is LQFP48.

The NUC121LC2AE also embedded an extra SPROM (Security Protection ROM), providing a secure code execution area to protect the intelligent property of developers. 

Target Application:
USB Composite Device, Gaming Mouse/Keyboard/Pad, USB Type-C Earphone, Industrial Automation, IoT device, etc.

Key Features:

  • Core

- ARM® Cortex®-M0 core

- Maximum frequency: 50 MHz

- Single-cycle 32-bit hardware multiplier

  • Memory

- 32 KB application ROM (APROM)

- 4.5 KB Flash for loader (LDROM)

- 512 B Security Protection ROM (SPROM)

- 8 KB embedded SRAM supports PDMA mode

- Configurable Data Flash

- Supports program update by:

  • ISP (In-System Programming)
  • ICP (In-Circuit Programming)
  • IAP (In-Application Programming)
  • PDMA (Peripheral DMA)

- 5 independent configurable channels

- Single and burst transfer type

  • ADC

- Supports 12-bit SAR ADC

- Up to 10 single-end analog input channels or 5 differential channels

- Supports PDMA transfer

  •  PWM/BPWM

- 24-ch PWM/BPWM/Capture maximum clock frequency up to 100 MHz

- PWM/BPWM supports trigger ADC on three kinds of events

- PWM supports brake function

  • Connectivity

- Up to one USCI interface could be set as UART, SPI, I²C mode

- Up to one UART, one SPI/I²S and two I²C for independent set

- Crystal-less USB 2.0 FS

  • Clock Control

- 48 MHz internal RC (HIRC)

- 10 kHz internal RC (LIRC)

- 4-24 MHz external crystal (HXT)

- 32.768 kHz external crystal (LXT)

- PLL up to 100 MHz

  • One built-in temperature sensor with 1℃ resolution
  • Operating Voltage: 2.5-5.5V
  • Operating Temperature: -40℃-105℃

 

Datenblatt

  • Datenblatt

  • Dateiname Version Aktualisieren Herunterladen
  • DS_NUC121_125_Series_EN_Rev1.00 1.00  2017/03/14
  • Software

  • Dateiname Version Aktualisieren Herunterladen
  • Nu-Link_Keil_Driver_V3.01.6951 3.01.6951  2019/10/03
  • Nu-Link_IAR_Driver_V3.01.6951 3.01.6951  2019/10/03
  • Nu-Link_Command_Tool_V3.01.6951 3.01.6951  2019/10/03
  • NUC121_125_Series_BSP_CMSIS_V3.01.004 3.01.004  2019/10/03
  • NuMicro_ISP_Programming_Tool_V2.06 2.06  2019/03/14
  • Nuvoton_NuGang_Programmer_V7.02 7.02  2016/11/22
  •   2018/07/02
  • SW_NUC121_125_Gaming_Mouse_V1.2 1.2  2017/03/28
  • Technisches Referenzhandbuch

  • Dateiname Version Aktualisieren Herunterladen
  • TRM_NUC121_125_Series_EN_Rev1.01 1.01  2018/01/02
  • Entwicklungswerkzeug

  • Dateiname Version Aktualisieren Herunterladen
  • HW_NUC121_125_Gaming_Mouse_V1.0 1.0  2017/03/27
  • HW_NUC121_Gaming_LED_Lighting_V1.0 1.0  2018/07/27
  • Online-Training

  •   Name Datum Online-Zertifikat
  • NUC121/125_電競滑鼠 2017/02/06
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_新唐科技全球市場發展策略及願景 2017/12/01
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_NuMicro高性能新產品介紹 2017/12/01
  • 2017新唐科技NuMicro微控制器新產品與應用研討會_基於Arm Mbed之物聯網全面解決方案&NuMicro創新方案 2017/12/01
  • Bedienungsanleitung

  • Dateiname Version Aktualisieren Herunterladen
  • UM_NuTiny-SDK-NUC121_125_EN_Rev1.00 1.00  2017/03/03

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Part No. Check Disty Flash SRAM I/O Timer UART SPI I2C USB PWM RTC PDMA Comparator Touch Key Audio Mic. Audio Speaker CRC ISP /ICP /IAP Package Status Data Flash ISP ROM ISO-7816-3 CAN LIN EBI I2S/ AC97 DAC ADC Operating Temp. Range (°C ) PS2 LCD IRC VBAT Supply OPA
NUC121LC2AE Check Disty None 32K 8K 38 4*32-bit 1 1 2 1 24 - 5 - - - - - ISP, ICP, IAP LQFP48 Mass Production Configurable 4.5K - - - - 1 - 10*12-bit -40 to +105 - - 10kHz, 48MHz - -

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