Online Support

Featured Products

Featured Applications

NUC442RI8AE

  • Overview
  • Resources
  • Where to buy

The  NuMicro® NUC440 Connectivity series 32-bit microcontroller (MCU) is embedded with the ARM® Cortex®-M4 core and operating at 2.5V ~ 5.5V and -40℃ ~ 105℃, and provides 22.1184 MHz internal oscillator (1% accuracy at 25℃, 5V) , Data Flash configurable and high immunity (8KV ESD, 4KV EFT) . Package types include LQFP64, LQFP100, LQFP128 and LQFP144.

Target Application:

Industrial Automation, PLCs, Inverters, Home Automation, Security Alarm System, Portable Data Collector, USB Accessories, Smart Card Reader, Motor Control, etc.

Key Features:

Core

- ARM® Cortex®-M4 with DSP and FPU

- Max frequency of 84 MHz

- Operating voltage: 2.5V to 5.5V

- Temperature range: -40℃ ~ 105℃

Memory

- 512 KB of Flash Memory

- 64 KB of SRAM

- Data Flash configurable

ADC

- Two 12-bit ADCs (up to 8 channels)

- Up to 1 MSPS

16-bit PWM (up to 8 channels)

Timers

- Four timers

- RTC

Connectivity

- USB 2.0 OTG with USB 2.0 HS Device

- Up to two CANs

- Up to seven UARTs with RS-485 and four LINs

- Up to three SPIs

- Up to two I²Cs (up to 1 MHz)

- Up to four smart card interfaces

- I²S interface

- QEI

Security

- CRC engine

- AES and TDES accelerator

- SHA accelerator

Clock Control

- 4 to 24 MHz external crystal oscillator

- 32.768 kHz crystal oscillator

- 22.1184 MHz internal RC oscillator

- 10 kHz internal RC oscillator

 

Data Sheet

  • Software

  • File name Version Update Download
  • Nu-Link_Keil_Driver_V2.05.6815 2.05.6815  Fri Sep 07 12:43:29 CST 2018
  • Nu-Link_IAR_Driver_V2.05.6815 2.05.6815  Thu Sep 06 23:22:14 CST 2018
  • NUC472_NUC442_BSP_CMSIS_V3.03.000 3.03.000  Fri Aug 31 09:27:18 CST 2018
  • NuMicro_ISP_Programming_Tool_V2.05 2.05  Thu Sep 06 19:15:35 CST 2018
  • Nuvoton_NuGang_Programmer_V7.02 7.02  Tue Nov 22 12:31:58 CST 2016
  • NuTool-PinConfigure_V1.13.0001 1.13.0001  Fri Aug 03 18:07:21 CST 2018
  • Data Sheet

  • File name Version Update Download
  • DS_NUC442_Series_EN_Rev1.09 1.09  Fri Jul 22 14:26:55 CST 2016
  • Development Tool

  • File name Version Update Download
  • NuTiny-SDK-NUC442_LQFP144_V3.0 3.0  Tue Mar 28 14:31:15 CST 2017
  • ERRATA

  • File name Version Update Download
  • ER_6009_NUC442_472_Series_EN_Rev.1.00 1.00  Wed Dec 21 10:13:19 CST 2016
  • Example Code

  • File name Version Update Download
  • EC_M451_UART_Timerout_V1.00 1.00  Thu Aug 04 10:56:37 CST 2016
  • EC_NUC472_EMAC_FreeRTOS_lwIP_Client_V1.0 1.0  Wed Sep 21 14:30:37 CST 2016
  • EC_NUC472_EMAC_uIP_Client_V1.0 1.0  Wed Sep 21 14:28:40 CST 2016
  • EC_NUC472_NUC442_Operational_Amplifier_V1.00 1.00  Tue Jul 26 19:20:25 CST 2016
  • EC_NUC472_NUC442_USBD_HID_Transfer_by_DMA_V1.00 1.00  Tue Aug 30 16:18:39 CST 2016
  • EC_NUC472_NUC442_USBD_Received_Suspend_then_Enter_Idle_V1.00 1.00  Fri Jul 22 12:26:29 CST 2016
  • EC_NUC472_QEI_Compare_Counting_V1.00 1.00  Mon Sep 19 16:17:18 CST 2016
  • EC_NUC472_USB_HID_Hub_V1.0 1.0  Wed Sep 21 14:28:22 CST 2016
  • User Manual

  • File name Version Update Download
  • NuEdu-SDK-NUC472_Advance02_Quick_Start_EN 1.0  Wed Sep 17 23:13:00 CST 2014
  • NuEdu-SDK-NUC472_Basic01_Quick_Start_EN 1.0  Wed Sep 17 23:13:14 CST 2014
  • UM_NuTiny-SDK-NUC442_EN_Rev1.01 1.01  Thu Mar 30 15:25:15 CST 2017
  • 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
  • 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 Fri Dec 01 11:06:00 CST 2017
  • 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 Fri Dec 01 11:18:00 CST 2017
  • NuMicro NUC442 Series: USB OTG Application Fri Aug 22 18:09:00 CST 2014
  • Product Brief

  • File name Version Update Download
  • PB_NUC442_Series_EN_Rev1.04 1.04  Mon Jun 23 10:10:08 CST 2014
  • Technical Reference Manual

  • File name Version Update Download
  • TRM_NUC442_NUC472_Series_EN_Rev1.09 1.09  Wed Jul 20 12:01:40 CST 2016
  • Revision History

  • File name Version Update Download
  • RH_NUC472_442_Series_BSP_CMSIS_Rev3.01.001 3.01.001  Thu Sep 03 13:35:38 CST 2015

Share

Enter the Email address you like to share*
Your email*
Your name*
Validate Code*
Part No. Check Disty Flash SRAM Data Flash ISP ROM PDMA I/O Timer UART ISO-7816-3 SPI I2C CAN LIN EBI I2S/ AC97 USB OTG USB Host USB Device PWM Comparator DAC ADC Audio Codec Touch Key RTC Tamper Detect (pin) Voltage Adjustable Interface ISP/ICP/IAP Package Operating Temp. Range (¢FXC ) Status SD Host Ethernet MAC Camera Interface QEI OP Amp. Crypto
NUC442RI8AE Check Disty 512K 64K Configurable 16K 16 45 4*32-bit 7 3 3 2 2 4 1 FS - HS 8*16-bit 2 - 2*12-bit, 8-ch - - Y(Vbat) 1 - ISP, ICP, IAP LQFP64 -40 to +105 Mass Production Y - - 1 - Y

User Feedback

Please rate our website
Email
Name*
Validate Code*

微信扫一扫,关注新唐MCU。

Login myNuvoton

to stay informed of any changes to the documents you download.
If you don't want to login, just close this page and download directly.