MYC-LMA35 System-On-Module
MYC-LMA35 System-On-Module
The MYC-LMA35 System-On-Module (SoM), a compact device measuring 37mm x 39mm, offers exceptional reliability for your upcoming embedded design projects. It's driven by the robust Nuvoton NuMicro® MA35D1 processor (MA35D16A887C), which boasts dual 64-bit Arm Cortex-A35 cores with speed up to 800 MHz, alongside a 180 MHz Arm Cortex-M4 core. This processor comes equipped with a BGA package incorporating 256MB DDR3L memory. The MYC-LMA35 SOM comes standard with either 256MB NAND Flash or 8GB eMMC storage, both of which be customized to suit your specific needs. A versatile 252-pin LGA expansion interface enables a wide range of peripheral and IO signals, maximizing the potential of the MA35D1 processor. With advanced and high-speed connectivity interfaces such as Gigabit Ethernet, SDIO3.0, USB 2.0 HS, and CAN FD, it is ideally suited for edge gateway and new energy applications. Additionally, the inclusion of an LCD display controller, a 2D graphics engine, and JPEG and H.264 decoders make it an excellent choice for HMI applications.
MYC-LMA35 System-On-Module (Top-view and Bottom-view)
- Nuvoton NuMicro® MA35D1 Processor (MA35D16A887C) in BGA Package with Stacked 256MB DDR3L
- 800MHz Dual ARM Cortex-A35 and 180MHz Cortex-M4 Cores
- 256MB Nand Flash or 8GB eMMC (Optional), 32Kbit EEPROM
- 252-pin Expansion Interface with LGA Package
- Supports for Linux OS
- Supports for Debian and OpenWrt (available soon)
The MYC-LMA35 is ready to run the Linux Operating System. MYIR provides an extensive software package which includes kernel and driver source codes, as well as compilation tools, enabling users to start their development quickly and easily.
The MYD-LMA35 Development Board is a comprehensive evaluation platform specially designed for using the Nuvoton MA35D1 solutions. Centered around the MYC-LMA35 SOM, it features a wide variety of peripherals and interfaces on its baseboard, including 6x RS232, 6x RS485, 2x USB 2.0 Host, 1x USB 2.0 OTG, 2x Gigabit Ethernet, 4x CAN, 1x Micro SD card slot, and an integrated WiFi/Bluetooth module. Additionally, it incorporates an M.2 Socket for USB-based 4G/5G LTE Modules, along with two SIM card holders. It also boasts an RGB display interface compatible with MYIR's MY-LVDS070C 7-inch LCD Module, a Parallel CSI interface, and an audio interface. Furthermore, the board provides a 30-pin extension interface, granting access to additional resources like GPIO, UART, SPI, and PWM, enabling users to customize and enhance their development endeavors.
Top-view of MYD-LMA35 Development Board (delivered with a pre-installed heatsink by default)
Bottom-view of MYD-LMA35 Development Board
Features
Mechanical Parameters
- Dimensions: 37mm x 39mm
- PCB Layers: 10-layer design
- Power supply: 5V/1A
- Working temperature: -40~85 Celsius (industrial grade)
Processor
- Nuvoton NuMicro® MA35D1 Processor (MA35D16A887C)
- Dual Arm Cortex-A35 cores running up to 800 MHz
- Arm Cortex-M4 processor core running up to 180 MHz
- On-chip SRAM 384 KB (Cortex-A35 256 KB + Cortex-M4 128 KB)
- 256MB DDR3L (MCP DDR)
- 2D Graphic Engine (GFX), LCD display controller with the resolution up to 1080p@60 FPS
- H.264 Video Decoder and JPEG Image Decoder
Storage
- 256MB Nand Flash or 8GB eMMC (Optional)
- 32Kbit EEPROM
Peripherals and Signals Routed to Pins
- 252-pin LGA expansion interface
- 2x RGMII
- 2x USB2.0 Host
- 1x SDIO3.0
- 17x UART
- 4x CAN FD
- 6x I2C
- 2x I2S
- 18x ePWM
- 4x SPI
- 8x EADC
- 1x JTAG
- 1x RGB
- 2x Parallel CSI
- Up to 190x GPIOs
OS Support
- Linux 5.10
Order Part No and Packing List
| Item | Part No. | Included |
|---|---|---|
| MYC-LMA35 System-On-Module | MYC-LMA35-256N256D-80-I |
One MYC-LMA35 SOM (256MB Nand Flash) |
| MYC-LMA35-8E256D-80-I | One MYC-LMA35 SOM (8GB eMMC) | |
| MYD-LMA35 Development Board | MYD-LMA35-256N256D-80-I |
- One MYD-LMA35 board (256MB Nand Flash) |
| MYD-LMA35-8E256D-80-I | - One MYD-LMA35 board (8GB eMMC) - One USB-to-TTL cable - One 12V/2A Power adapter - One Quick Start Guide |
Hardware Specification
The MYC-LMA35 is using 15 x 15mm, 312-LFBGA package NuMicro MA35D16A887C MPU from Nuvoton, which is a heterogeneous multi-core microprocessor among the MA35D1 series targeted to high-end edge IIoT gateway. It is based on dual 64-bit Arm® Cortex®-A35 cores with speed up to 800 MHz, and one 180 MHz Arm® Cortex®-M4 core. Based on the high-performance cores, the MA35D1 series facilitates the tiny AI/ML for edge computing.
The MA35D1 series offers LQFP and BGA packages for wide variant applications.
MA35D1 Series Processors
- Target Applications
- Industrial HMI
- EV charging stations
- Touchless building access
- Driver monitoring systems
- Ecosystem
- The NuMicro® MA35D1 platform is a simple and easy-to-use ecosystem with complete software and hardware development tools to shorten the customer's development time in embedded Linux.
- For graphics library, MA35D1 could support emWin, LVGL, and Qt for users to create stunning GUI.
- Operating temperature (Tj)
- -40°C ~ +105°C (Industry Grade)
Software Features
The MYC-LMA35 comes with a comprehensive software development kit (SDK) for running the Linux Operating System. The SDK encompasses u-boot, the kernel, and drivers, all provided in source code form, enabling rapid project development for our clients. The key features of the software are as follows:
| Item | Features | Description | Source Code |
|---|---|---|---|
| Bootloader | ATF | First bootstrap ATF2.3 | YES |
| SPL | Second bootstrap SPL | YES | |
| U-boot | Third bootstrap uboot_2020.07 | YES | |
| Linux kernel | Linux kernel | Customized based on official kernel_5.10.140 version | YES |
| Device driver | EEPROM | BL24C32FF driver | YES |
| USB Host | USB Host driver | YES | |
| USB OTG | USB OTG driver | YES | |
| I2C | I2C bus driver | YES | |
| SPI | SPI bus driver | YES | |
| Ethernet | YT8531SH driver | YES | |
| SDHI | eMMC/SD card storage driver | YES | |
| RGB | RGB display driver | YES | |
| Audio | SGTL5000 Audio Driver | YES | |
| 4G/5G | 4G/5G driver | YES | |
| ADC | ADC driver | YES | |
| RTC | rx8025t driver | YES | |
| GPIO | GPIO driver | YES | |
| UART | RS485/RS232/TTL drivers | YES | |
| CAN | CAN driver | YES | |
| WiFi/Bluetooth | BL-M8822CU3-A driver | YES | |
| File system | myir-image-core | Image built with Yocto, excluding GUI interface, and supports rt-Linux | YES |
| myir-image-full | A fully functional image built with Yocto, including QT and HMI | YES |
| İşlemci Tipi | : | Nuvoton |