Smart Home Audio(325)

Design Resource

The NuMicro® MA35D1 series is a heterogeneous multi-core microprocessor targeted to high-end edge IIoT gateway. It is based on dual 64-bit Arm® Cortex®-A35 cores with speed up to 1 GHz, and one 180 MHz Arm® Cortex®-M4 core.

The MA35D1 series also offers LQFP and BGA packages stacked with the DDR2/DDR3L SDRAM and density up to 512 MB to significantly reduce PCB layer, size and electromagnetic interference (EMI).

The MA35D1 series is a trusted system for IoT products' security requirements. It includes several advanced security mechanisms such as Nuvoton Trusted Secure Island (TSI), an isolated secure hardware unit, TrustZone, secure boot, tamper-detection, built-in cryptographic accelerators with AES, SHA, ECC, RSA, SM2/3/4, and a TRNG, as well as Key Store and OTP memory. All the security operations are performed in the TSI to protect sensitive and high-value data. The features also satisfy customers in IEC 62443 certification requirements.

For high-end edge IIoT gateway requirements, the MA35D1 series integrates PDMA to increase the system performance. The PDMA can access system memory directly without the intervention of the CPU. Also, the MA35D1 series provides multiple advanced and high-speed connection interfaces, such as Gigabit Ethernet, SDIO3.0, USB 2.0 HS, and CAN FD, for edge gateway and new energy applications.

For HMI applications, the MA35D1 series provides a LCD display controller with the resolution up to 1920x1080 at 60 FPS, a 2D graphic engine, a JPEG and a H.264 decoder integrated for better graphical HMI effects and video playback.

NuMicro MA35D1 Microprocessor Introduction
Getting Started with the NuMicro MA35D1 EVB
Discover NuMicro MA35D1 Microprocessor
NuMicro MA35D1 HMI EVB Integrated Demonstration


Nuvoton provide EVB and sample code, which can meet a wide range of specific application evaluations, and help customers shorten evaluation and development time. Please refer to the following steps to start the quick evaluation.

1. Choice an EVB and find the resource
  You can find the user manual, schematic and hardware resource in the pages
2. Start evaluation

Development Ecosystem

MA35D1 includes a complete development ecosystem, including hardware debugger, software tools, BSP, sample code, and development environment, please refer to the following for details.

 Debugger & Programmer
•  NuLink2-Pro for M4

The Nu-Link2-Pro debugger/ programmer contains the existing debugging and programming functions of the previous generation Nu-Link-Pro. It also includes various functions such as ETM (Embedded Trace Macrocell) tracking function, USB to serial communication, serial data analysis and product firmware upgrade.

Software Tool
•  NuWriter

NuWriter_MA35 is a programing tool for the MA35D1 series microprocessor. It communicates with MA35D1 through USB interface, and allowing user to issue commands from computer to program storage devices connected with MA35D1 and the OTP within MA35D1. For external storage device, it supports NAND flash, SPI NAND flash, SPI NOR flash, eMMC, and SD cards.

User Manual

Pin Configure

The NuTool - PinConfigure is used to configure GPIO multi-functions of Nuvoton NuMicro® Family.

Embedded Software

The NuMicro® MA35 family is based on the Arm cortex-A35 core in Armv8-A 64-bit architecture and the Arm Cortex-M4 core.

The MA35 family provides multiple cores architecture to meet the high computing power and real-time control requirements at the same time and it is suitable in for high-end industrial control, edge IIoT gateway, and HMI applications.

•  A35 BSP
  •  Linux v5.10

•  Yocto Project

•  Buildroot


User Manual

Embedded Software

•  Sample Code

Nuvoton provides a variety of sample codes to help users quickly develop their own applications in MA35D1


Nuvoton website


•  Datasheet/ Application Note/ User Manual
•  AVL (Approved Vendor List)
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