MYC-LMA35
Nuvoton MA35D1-Based SOM Enhances Edge Computing Capabilities
Nuvoton NuMicro MA35D1 MPU (MA35D16A887C/MA35D16AJ87C) in BGA Package with Stacked 256MB/512MB DDR3L
800MHz Dual ARM Cortex-A35 and 180MHz Cortex-M4 Cores
256MB Nand Flash/8GB eMMC, 32Kbit EEPROM
Up to 17x UART, 4x CAN FD, 2x Gigabit Ethernet
252-pin Expansion Interface with LGA Package
CE Certificated, Long-term Availability
Supports for Linux and Debian
MYD-LMA35 Development Board
The NuMicro® MA35D1 series: High-performance Heterogeneous Multi-core Microprocessors
The MA35D1 processor is based on dual 64-bit Arm Cortex-A35 cores with speed up to 800 MHz, and one 180 MHz Arm Cortex-M4 core. It integrates a TFT-LCD display controller, supporting 1920 x 1080@60FPS, and is equipped with a 2D graphics accelerator, JPEG and H.264 decoder, capable of supporting 1080P video playback.
SOM - MYC-LMA35
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/MA35D16AJ87C), 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 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. 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.
Development Board - MYD-LMA35
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.
Rich Development Resources
The software materials of MYC-LMA35 include, but are not limited to, source code for all peripheral drivers for Linux, Ubuntu, and Edge systems, along with associated development tools. The documentation materials comprise a product manual, hardware user manual, hardware design guide, PDF schematic diagram of the carrier board, Linux software development guide, and other pertinent materials.
Extensive Application Scenarios
The MYC-LMA35 SOM and its development board are ideally suited for diverse applications such as Edge Gateways, tiny AI/ML solutions, HMI systems, industrial control, construction machinery controllers, motion controllers, OBD (On-Board Diagnostics) automotive diagnostic tools, new energy applications, and more.
New Energy Charging Station
Construction Machinery Controller
OBD Automotive Diagnostic Tool
Industrial Gateway
Motion Controller
Power DTU
Hardware & Software
Item | Description |
---|---|
Processor | Nuvoton NuMicro® MA35D1 Processor (MA35D16A887C) |
Storage | 256MB Nand Flash / 8GB eMMC 32Kbit EEPROM |
Footprint | LGA 252-PIN |
Working Temperature | -40~+85℃ (industrial grade) |
Dimensions | 37mm x 39mm |
PCB | 10-layer design |
Power Supply | SOM: 5V/1A |
Ethernet | 2x RGMII |
USB | 2x USB2.0 Host |
SDIO | 1x SDIO3.0 |
UART | 17x UART |
CAN | 4x CAN FD |
I2C | 6x I2C |
PWM | 18x ePWM |
SPI | 4x SPI |
ADC | 8x EADC |
JTAG | 1x JTAG |
Video input | 2x Parallel CSI |
Video output | 1x RGB |
Audio | 2x I2S |
GPIO | Up to 190x GPIOs |
Note: the peripheral signals brought out to the expansion interface are listed in maximum number. Some signals are reused. Please refer to the processor datasheet. |
ITEM | DESCRIPTION |
---|---|
Power Supply | DC12V/2A |
Button | 3x Buttons (Reset, On/Off, User) |
SD | 1x Micro SD card slot |
4G/5G | 1x M.2 socket for USB based 4G/5G LTE Module |
SIM | 2x SIM Card Slots |
Serial Ports | 3x Debug Interfaces (one for Cortex-A35 core, one for Cortex-M4 core, one for SWD) 6x RS232 6x RS485 (with isolation) |
Ethernet | 2x 10/100/1000 Mbps Ethernet interfaces |
WIFI/BT | 1x WiFi/Bluetooth Module (complies with IEEE 802.11 a/b/g/n/ac standard and supports Bluetooth V5.0; Working temperature: -20~70 Celsius) |
USB | 2x USB 2.0 Host |
CAN | 4x CAN Interfaces (with isolation) |
ADC | 1x ADC Interface |
DI | 2x Digital Input (DI) ports |
DO | 2x Digital Output (DO) ports |
DISPLAY | 1x RGB Display Interface Supports MYIR’s MY-TFT070CV2 LCD Module with Capacitive Touch Screen |
VIDEO INPUT | 1x Parallel CSI Interface |
AUDIO | 1x 3.5mm Headphone/Mic Audio Jack |
Expansion Interface | 1x Expansion header (GPIO/UART/SPI/PWM) |
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 | Customized based on official kernel_5.10.140 version | YES |
Drivers | EEPROM | BL24C32FF driver | YES |
USB Host | USB Host driver | YES | |
USB OTG | USB OTG driver | YES | |
I2C | I2C driver | YES | |
SPI | SPI driver | YES | |
Ethernet | YT8531SH driver | YES | |
SDHI | eMMC/SD card storage driver | YES | |
UART | RS485/RS232/TTL drivers | 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 | |
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 |
Ordering
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