MA35D0 Series

The NuMicro® MA35D0 series is a high-performance microprocessor designed for industrial edge device applications. It features dual 64/32-bit Arm® Cortex®-A35 cores, running at speeds of up to 650 MHz. Each core includes a 32/32 KB I/D L1 cache, and there is a 512 KB shared L2 cache.

The MA35D0 series comes with a built-in 128 KB IBR (Internal Boot ROM) and supports secure booting from four modes: USB, SD/eMMC, NAND, and SPI Flash (SPI NOR/SPI NAND). To facilitate system design and manufacturing, the MA35D0 series offers an LQFP package stacked with DDR SDRAM, with capacities of up to 256 MB. This integration significantly reduces PCB layers, size, and electromagnetic interference (EMI).

For industrial applications requiring high security, the MA35D0 series provides practical security mechanisms such as Arm® TrustZone® technology and secure boot. It also includes built-in cryptographic accelerators for AES, SHA, ECC, RSA, SM2/3/4, and a TRNG, as well as Key Store and OTP memory to protect sensitive and high-value data.

In addition to security features, the MA35D0 series offers high-speed connectivity and advanced control interfaces suitable for edge device applications. These include Megabit Ethernet, high-speed USB host and device, SD3.0/eMMC, and CAN FD. The series also features an LCD Display controller supporting resolutions up to 1280 x 800 at 60 fps, a 2D graphic engine, and JPEG image decoding capabilities.

NuMaker-IoT-MA35D0-A1

The NuMaker-IoT-MA35D0-A1 is an evaluation board (EVB) for Nuvoton NuMicro MA35D0 series microprocessors. The EVB has rich peripherals such as 2 sets of 10/100 megabit Ethernet, USB2.0 high-speed host and device, 1 set of SD2.0 in Micro SD slot, 1 set of SD3.0 in SD slot, 3 sets of CAN FD, SPI, I²C, UART, and 2 sets of RS-485/RS-232 serial communication ports for users to facilitate the evaluation in edge device application, such as industrial control, home appliances, new energy applications or your creative applications.

The EVB is pre-loaded with remote control example, included the features

• Access the NuMaker-IoT-MA35D0-A1 system status via web browser
• exchange of EVBs information on the same network
• Could establish the connection with web server by Ethernet or Wi-Fi/4G
• Web server application integration of Node.js/HTML5

NuMaker-IoT-MA35D0-A1 Features

NuMaker-IoT-MA35D03F80 Board
•	Main Chip: MA35D03F864C (LQFP216) MCP package with DDR3L (256 MB), which can run up to 650 MHz
•	Power:
	-	5V Powered by USB Type-C
	-	Battery header for RTC power
•	Debug:
	-	UART0 debug port: USB Virtual COM (VCOM) port
	-	Debug port: SWJ (JTAG + SWD) connector
•	Memory Devices
	-	An on-board Quad SPI NAND Flash device (512 MB)
	-	An on-board NAND Flash device (1 GB)
	-	MicroSD memory card (SD0, supporting SD2.0)
	-	Standard-SD memory card (SD1, supporting SD3.0)
•	One power-on setting DIP-Switch for evaluation booting source selection
•	Two sets of 10/100 Megabit Ethernet port: Two Megabit Ethernet (RMII) PHY devices, two transformers and two RJ45 port connectors
•	Two sets of high-speed USB ports: One Host/Device port and one Host port
•	One audio codec with microphone input and speaker output
•	Two sets of RS232/RS485 transceiver and DB9/header connector
•	Three sets of CAN FD transceiver and header connector
•	Three user key buttons
•	Three user LEDs
•	One 8-channel ADC header connector

Front view of NuMaker-IoT-MA35D0-A1 Board

IoT Function Demonstration Architecture

Web Control Page

Nuvoton Official Forum

*Ordering Number: NK-IMA35D0A1