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Allwinner Series

MYC-LT527

MYC-LT527

T527 AI Platform SoC: Octa-core ARM Cortex-A55 with Up to 2 TOPs NPU for Enhanced AI Computing

Up to 1.8GHz Allwinner T527 Octa-core ARM Cortex-A55 MPU with GPU

Neural Processing Unit (NPU) operating at up to 2 TOPs

2GB/4GB LPDDR4, 16GB/32GB eMMC, 32Kbit EEPROM

Power Management IC (PMIC)

381-pin Expansion Interface with LGA Package

CE Certificated, Long-term Availability

Supports for Linux, Android and Ubuntu OS

MYD-LT527 Development Board

Allwinner Third-party Partner

Overview

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SOM Development Board Hardware & Software Download Ordering Related Topics Similar Products

Allwinner T527 Multi-core high-performance MPU with up to 2 TOPs NPU

Allwinner T527 high-performance processor is founded on an eight-core Cortex-A55 + HiFi4 DSP + RISC-V multi-core heterogeneous industrial-grade processor, with selectable AI2 Tops models. LPDDR4/LPDDR4x Max. 4GB 32bits; It supports H.265 4K@60fps and H.264 4K@30fps video decoding, H.264 1080P@60fps video encoding, and a rich multimedia interface.

SOM - MYC-LT527

Measuring only 43mm by 45mm, the MYC-LT527 is a compact (SoM) based on the Allwinner T527 processor, features an Octa-core ARM Cortex-A55 CPU clocked at up to 1.8GHz and a G57 MC1 GPU. It supports 4K@30fps H.265 video decoding and 4K@25fps H.264 video encoding. The T527 can also support up to 2 TOPs NPU to further enhancing AI computing capabilities. The MYC-LT527 incorporates the T527 processor and offers onboard 2GB/4GB LPDDR4, 16GB/32GB eMMC, 32Kbit EEPROM and a Power management IC (PMIC). It has 381-pin expansion interface design in LGA package, facilitating soldering on base boards. This interface enables the base board to carry most I/O signals to and from the SOM.

Development Board - MYD-LT527

MYIR offers the MYD-LT527 Development Board for evaluating the MYC-LT527. This board is assembled by soldering the MYC-LT527 SOM onto a base board which is served as an expansion board specifically tailored for using with the MYC-LT527. It is equipped with one USB3.0, two USB2.0, two Gigabit Ethernet, two CAN interfaces, one WiFi/Bluetooth module, Micro SD card slot, Audio interface, two Mini-CSI interfaces as well as multiple display interfaces: HDMI, Mini-DP, MIPI-DSI and LVDS. It also features a 40-pin RPI compatible expansion interface and one MYIR custom 40-pin expansion interface, MI Fans PI interface, for increased expandability.

Rich Development Resources

The MYC-LT527M SOM and development board offer an abundance of resources and software materials, encompassing but not limited to Linux, Android, and all peripheral driver source codes along with related development tools. The documentation comprises product manuals, hardware user manuals, hardware design guidelines, baseboard PDF schematic diagrams, and Linux software evaluation and development guides.

Widely Used in Entry-level Embedded Systems

T527 series is a high-performance embedded processor with optional AI function in the field of intelligent industrial control and automotive. It is suitable for embedded devices with media and AI functions such as high-performance industrial robots, display and control all-in-one machines, edge intelligent boxes and vehicle terminals.

Industrial Robot

Industrial Display and Control

Industrial Control

Vehicle Terminal

IPC BOX

Intelligent Commercial Display

Hardware & Software

MYIR provides ODM and OEM services tailored to existing SOMs and carrier boards. For further inquiries, please reach out to MYIR.

System-On-Module (SOM) Development Board Carrier Board Software Features

Item	Description
Processor	T527: 8*Cortex-A55@1.8GHz (T527M02X0DCH with NPU / T527M00X0DCH without NPU)
Memory	LPDDR4: 2GB/4GB eMMC: 16GB/32GB EEPROM: 32Kbit
Footprint	381-pin LGA Expansion Interfaces
Working Temperature	-40～+85℃ (industrial grade); -20~+70℃ (extended temperature)；
Dimensions	45mm x 43mm
PCB	12-layer design
Power Supply	SOM: 5V/3A
Power Management IC	On board Power Management IC
Ethernet	2x RGMII/RMII
PCIE	1x PCIe2.1, RC mode (reused with USB3.1)
USB	1x USB 2.0 DRD 1x USB 2.0 Host 1x USB 3.1 DRD (reused with PCIe2.1)
SDIO	2x SDIO 3.0
UART	10x UART
CAN	2x CAN
I2C	9x I2C
PWM	30x PWM
SPI	4x SPI
ADC	24 x GPADC, 12-bit 2x LRADC, 6-bit
Video Input	1x Parallel CSI, 16-bit 4+4-lane, 4+2+2-lane, or 2+2+2+2-lane MIPI-CSI
Video Ouput	1x HDMI 2.0 1x eDP 2x LVDS with dual link 2x RGB 2x MIPI-DSI
Audio	3x audio outputs 3x audio inputs
I2S	4x I2S/PCM
SPIF I/O	1x SPIF I/O
CIR	2x CIR RX and 1x CIR TX
GPIO	Up to 138x GPIO
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
Buttons	4x Buttons (one for Reset, one for Wake up, one for FLASH and one for USER)
SD	1x Micro SD card slot
DEBUG	2x TTL serial ports (UART3/7 brought out from RPI expansion interface) 2x TTL serial ports (UART2/4/5/6 brought out from MI Fans PI expansion interface)
Ethernet	2x 10/100/1000 Mbps Ethernet interface
WIFI/BT	WiFi/Bluetooth Module (complies with IEEE 802.11 a/b/g/n/ac standard and supports Bluetooth V5.2
USB	1x USB3.0 Host 2x USB 2.0 OTG
CAN	2x CAN
DISPLAY	1x HDMI Output Interface 1x Single-channel LVDS Display interface Supports MYIR’s MY-LVDS070C LCD Module with Capacitive Touch Screen through the LCD interface 1x Mini-DP Display interface 1x Mini-DSI interface
VIDEO INPUT	2x MIPI-CSI Interfaces (0.5mm pitch 24-pin FPC connector) Supports MYIR’s MY-CAM003M Camera Module
AUDIO	1x 3.5mm Headphone/Mic Jack
RTC	1x RTC Battery Interface
Expand IO	1x 2.54mm 2 x 20-pin male expansion header (RPI interface) (RPI interface, GPIO/I2C/UART/SPI/CAN, compatible with Raspberry PI standard 40-pin extension interface) Supports MYIR’s MY-WIREDCOM RPI Module to extend RS485, RS232 and CAN functions
Expand IO	1x 2.54mm 2*20-pin male expansion header (MI Fans PI interface, GPIO/I2C/UART/SPI/USB/PWM)

Item	Features	Description	Source Code
Bootloader	U-boot	Boot program uboot_2018.02	YES
Linux Kernel	Linux	Customized base on official kernel_5.15 version	YES
Drivers	USB Host	USB Host driver	YES
	USB OTG	USB OTG driver	YES
	USB Mouse	Standard USB mouse driver	YES
	USB Camera	Standard UVC driver-free camera driver	YES
	USB 4G	EC20/EC200	YES
	USB 5G	Quectel RG200U	YES
	I2C	I2C bus driver	YES
	RTC	LK8563T driver	YES
	SPI	QSPI, SPI bus driver	YES
	SDHI	eMMC, SD/TF card storage driver	YES
	WiFi	AP6256 driver (SDIO)	YES
	Ethernet	YT8531SH driver	YES
	MIPI-CSI	MY-CAM003M camera module driver (OV5640)	YES
	MIPI-DSI	LT9611 driver (MIPI-to-HDMI, 1920x1080p60)	YES
	LVDS	MY-LVDS070C display module driver (1024*600 pixels resolution)	YES
	HDMI Out	HDMI display driver, 4K@60fps, with audio	YES
	DP	Standard DP display driver, 1080p@60fps, with audio	YES
	Audio	SPDIF, MIC, HPout, LINEout and I2S drivers	YES
	GPIO	GPIO driver	YES
	Watchdog	Watchdog driver	YES
	Key	Key driver	YES
	LED	LED driver	YES
	DI&DO	DI&DO driver	YES
	PWM	PWM driver	YES
	ADC	ADC driver	YES
	UART	RS232/RS485/TTL UART Driver	YES
	CAN	CAN Driver	YES
	Timer	Timer Driver	YES
File System	myir-image-Android 13	Compiled and built based on Android13 SDK	YES
	myd-lt527-core.img	Linux image without GUI, built by buildroot	YES
	myd-lt527-full.img	Linux image with GUI, built by buildroot	YES
	Ubuntu 22.04	Coming soon	YES

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Download

File Name	Type	Size
MYC-LT527 Overview	pdf	2.35 MB
MYD-LT527 Overview	pdf	3.34 MB
CE Certification for MYC-LT527 SOM	pdf	395.37 KB
3D STEP File for MYC-LT527 SOM.rar	rar	2.86 MB

Ordering

SOMs	CPU	RAM	Flash	Working Temp.	Price	Ordering
MYC-LT527MN-32E4D-180-I-G (with NPU, Industrial)	T527M02X0DCH	4GB LPDDR4	32GB eMMC	-40~85℃	USD89
MYC-LT527MN-16E2D-180-I-G (with NPU, Industrial)	T527M02X0DCH	2GB LPDDR4	16GB eMMC	-40~85℃	USD69
MYC-LT527M-16E2D-180-I-G (without NPU, Industrial)	T527M00X0DCH	2GB LPDDR4	16GB eMMC	-20~70℃	USD55
MYC-LT527M-16E2D-180-E (without NPU, Extended)	T527M00X0DCH	2GB LPDDR4	16GB eMMC	-20~70℃	USD40
Development Boards	Packing List		With WiFi	Working Temp.	Price	Ordering
MYD-LT527MN-32E4D-180-I (with NPU, Industrial)	One MYD-LT527 development board (including MYC-LT527 SOM) One USB Type-A to Type-C cable * One 12V/3A Power adapter * One Quick Start Guide		Yes	-40~85℃	USD119
MYD-LT527MN-16E2D-180-I (with NPU, Industrial)			Yes	-40~85℃	USD99
MYD-LT527M-16E2D-180-I (without NPU, Industrial)			Yes	-40~85℃	USD89
MYD-LT527M-16E2D-180-E (without NPU, Extended)			Yes	-20~70℃	USD79
Add-on Options	Description				Price	Ordering
MY-WIREDCOM	MY-WIREDCOM RPI Mofule for extension of RS232/RS485/CAN				USD18
MY-CAM003M	MY-CAM003M MIPI Camera Module				USD25
MY-LVDS070C	MY-LVDS070C 7-inch LCD Module with capacitive touch screen				USD99

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