Smart Home Audio(325)


The NuMicro® MA35H0 series is a high-performance microprocessor specifically designed for industrial HMI applications. It is based on dual 64/32-bit Arm® Cortex®-A35 cores. The high-performance cores run up to 650 MHz and include 32/32 KB I/D L1 cache for each core, along with a 512 KB shared L2 cache.

The MA35H0 series supports secure booting from four modes, USB, SD/eMMC, NAND, and SPI Flash (SPI NOR/SPI NAND). For an easy system design and manufacturing, the MA35H0 offers LQFP package stacked with a 128 MB DDR SDRAM, which significantly reduces PCB layer, size, and electromagnetic interference (EMI).

The MA35H0 series is a trusted system for industrial HMI applications security requirement. It includes practical security mechanisms such as Arm® TrustZone® technology and secure boot, built-in cryptographic accelerators with AES, SHA, ECC, RSA, SM2/3/4, and a TRNG, also Key Store and OTP memory to protect sensitive and high-value data.

To obtain better graphical HMI effects, the MA35H0 series provides an LCD Display controller with the resolution up to 1280x800 at 60 fps, a 2D graphic engine, a JPEG and a H.264 decoder for video decoding.

Furthermore, the MA35H0 series also provides high-speed connectivity such as Megabit Ethernet, high-speed USB host and device, SD3.0/eMMC, and CAN FD. 

Key Features

•  Core Sub-system
  Dual 64/32-bit Arm® Cortex®-A35 core running up to 650 MHz
  - Real-Time Clock (RTC)
Memory Sub-system
  - On-chip SRAM 384 KB
  - Multi-Chip Package (MCP) DDR SDRAM
Security Sub-system
  - Supports TrustZone
  - Supports Secure Boot
  - Cryptographic
    - Advanced Encryption Standard (AES)
    - Secure Hash Algorithm (SHA)
    - Elliptic Curve Cryptography (ECC)
    - Rivest、Shamir and Adleman Cryptography (RSA)
    - SM 2/3/4
    - True Random Number Generator (TRNG)
  - One-Time-Program (OTP) Memory
    - Key Store
Display and Video Sub-system
  - TFT-LCD display Interface in RGB 18-bit/24-bit
  - Display Resolution up to 1280x800 @60 FPS
  - 2D Graphic Engine (GFX)
  - H.264 Video Decoder, Resolution up to 1280x800 @60 FPS
  - JPEG Image Decoder
Connectivity and I/O Sub-system
  - Peripheral DMA (PDMA)
  - High-Speed Connectivity
    - Megabit Ethernet MAC
    - USB 2.0 High Speed Host and Device
    - Secure Digital Host Controller (SDHC)
  - Serial Connectivity
    - CAN FD
    - Quad SPI
    - I²S
    - Low-power UART
    - I²C
  - External Memory Interface
    - External Bus Interface (EBI)
    - Secure Digital Host Controller (SDHC)
    - NAND Flash Controller
  - Control Interface
    - Enhanced PWM (EPWM)
    - 32-bit Timer PWM
  - Human Machine Interface
    - KPI (Keypad Interface)
    - 4/5-wire touch
  - Analog Peripherals
    - Analog-to-Digital Converter (ADC)
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