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NUC240LC2AE

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The NUC240 operates at 2.5V ~ 5.5V and -40℃ ~ 105℃, and provides 22.1184 MHz high precision internal oscillator (±1% accuracy at 25℃, 5V; full range ±3%) , an USB2.0 full speed device and two Bosch CANs 2.0A/B, rich peripherals (e.g. RTC, ISO-7816-3, CRC, I²S) , rich connectivity interfaces and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP48, LQFP64 and LQFP100.

Target Application:

Automotive, Consumer, Security/Alarm, Temperature Sensor, Communication System, etc.

Key Features:

  • Core

- Cortex™-M0 processor

- Max frequency of 72 MHz

- Operating voltage: 2.5V to 5.5V

- Temperature range: -40℃ ~ 105℃

  • Memory

- 32 KB of flash memory

- 8 KB of SRAM

- 4 KB of Data Flash

- ISP (In-System Programming)

- ICP (In-Circuit Programming)

- IAP (In-Application Programming)

  • ADC

- Up to 7 channels

- 12-bit resolution

- Up to 800 kSPS

- ±1℃ accurate Temperature Sensor

  • PWM

      - Up to 4-channel PWM or 2 complementary paired PWM outputs

- Period/duty trigger ADC function

  • Connectivity

- Up to 2 Bosch CANs 2.0A/B

- Up to 1 SPIs (up to 36 MHz)

- Up to 2 I²Cs (up to 400 kHz)

- Up to 2+2 UARTs (up to 1 Mbps)

      - Up to 2 ISO-7816-3 interfaces for security application

- 16/8 bits EBI interface

  • Clock Control

- 4 to 24 MHz external crystal oscillator

      - 22.1184 MHz internal RC oscillator (±1% accuracy at 25℃, 5V)

Data Sheet

  • Development Tool

  • File name Version Update Download
  • NuTiny-SDK-NUC240 1.2  Thu Sep 22 15:22:00 CST 2016
  • NuEdu-SDK_NUC240_Rev2.0 2.0  Wed Jun 11 18:30:44 CST 2014
  • Example Code

  • File name Version Update Download
  • EC_NUC230_240_DHT11 1.0  Thu Nov 17 10:31:56 CST 2016
  • [NUC240][ADC]AVDD V1.0  Tue Dec 27 15:04:38 CST 2016
  • [NUC240][APP]DHT11_Read_Data V1.0  Tue Dec 27 15:12:25 CST 2016
  • [NUC240][FMC]ANDROID_ISP V1.0  Tue Dec 27 15:14:02 CST 2016
  • [NUC240][GPIO]I2C V1.0  Tue Dec 27 15:15:03 CST 2016
  • [NUC240][GPIO]UART V1.0  Tue Dec 27 15:50:57 CST 2016
  • [NUC240][HID]EEPROM V1.0  Tue Dec 27 15:51:05 CST 2016
  • [NUC240][I2C]DS3231 V1.0  Tue Dec 27 15:51:43 CST 2016
  • [NUC240][I2C]MMA7455 V1.0  Tue Dec 27 15:51:23 CST 2016
  • [NUC240][USB]USB_BULK V1.0  Tue Dec 27 15:51:57 CST 2016
  • [NUC240][USB]USB_Keyboard_Mouse_Joystick V1.0  Tue Dec 27 15:52:22 CST 2016
  • [NUC240][ADC]KEIL_RTX 1.0  Wed Dec 27 23:05:53 CST 2017
  • [NUC240][GPIO]LCD1602 1.0  Thu Dec 28 17:44:16 CST 2017
  • [NUC240][UART_ACMP]ACMP_INVERT_UART_TX 1.0  Wed Dec 27 23:33:57 CST 2017
  • [NUC240][PDWK]PDWK_INT V1.0  Tue Dec 27 15:52:08 CST 2016
  • [NUC240][IAP]SDCARD_IAP 1.0  Thu Dec 28 17:45:27 CST 2017
  • [NUC240][PWM]SIN_WAVEFORM 1.0  Thu Dec 28 17:45:44 CST 2017
  • [NUC240][SPI]FATFS V1.0  Tue Dec 27 17:31:34 CST 2016
  • [NUC240][SPI]ENC28J60 1.0  Thu Dec 28 17:46:01 CST 2017
  • [NUC240][GPIO]STEP_MOTOR 1.0  Thu Dec 28 17:44:31 CST 2017
  • [NUC240][SVC]PRINT_PC_STACK_R0_R1_R12 1.0  Wed Dec 27 23:03:17 CST 2017
  • User Manual

  • File name Version Update Download
  • UM_NuEdu-SDK-NUC240_CHT_Rev1.0 1.0  Tue Jun 10 14:22:14 CST 2014
  • NuTiny-SDK-NUC240_UM_EN_V1.10 1.10  Wed Oct 12 22:03:31 CST 2016
  • Application Note

  • File name Version Update Download
  • AN_0001_NuMicro_Cortex-M_Code_Protection_EN_Rev1.00 1.00  Fri Jul 31 09:29:08 CST 2015
  • Online Training

  •   Name Published date Online certificate
  • M0 / M4 32位微控制器 Fri Jan 17 21:09:04 CST 2014
  • 新唐2014 NuMicro 32位微控制器全國巡迴研討會:最新產品發佈 Fri Dec 12 12:14:24 CST 2014
  • 新唐2014 NuMicro 32位微控制器全國巡迴研討會:創新產品策略介紹 Fri Dec 12 12:17:55 CST 2014
  • NuMicro新一代增强型NUC230/240系列:CAN协议及其网络系统应用 Thu Jul 24 09:58:17 CST 2014
  • Product Brief

  • File name Version Update Download
  • PB_NUC230_240_Series_EN_Rev1.0 1.0  Fri Apr 25 16:49:10 CST 2014
  • Data Sheet

  • File name Version Update Download
  • DS_NUC230_240(AE)_Series_EN_Rev1.01 1.01  Wed Jan 07 15:04:48 CST 2015
  • Software

  • File name Version Update Download
  • Nu-Link_Keil_Driver_V2.04.6725 2.04.6725  Mon Apr 23 17:48:22 CST 2018
  • Nu-Link_IAR_Driver_V2.04.6725 2.04.6725  Mon Apr 23 17:48:45 CST 2018
  • NUC230_240_Series_BSP_CMSIS_Rev3.01.001 3.01.001  Tue Sep 08 17:14:41 CST 2015
  • NuMicro_ISP_Programming_Tool_V2.04 2.04.0330  Mon Apr 02 16:41:41 CST 2018
  • Nuvoton_NuGang_Programmer_V7.02 7.02  Tue Nov 22 12:31:58 CST 2016
  • Technical Reference Manual

  • File name Version Update Download
  • TRM_NUC230_240(AE)_Series_EN_Rev1.03 1.03  Fri May 13 17:57:28 CST 2016

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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
NUC240LC2AE Check Disty 32K 8K 31 4*32-bit 4 1 2 1 4*16-bit Y 9 1 - - - Y Y LQFP48 Mass Production 4K 4K 2 2 2 - 1 - 7*12-bit -40 to +105 - - 22 MHz Y -

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