- MYC-YA15XC-T CPU Module as Controller Board
- ST STM32MP1 MPU based on 650MHz Single or Dual Arm Cortex-A7 and 209MHz Cortex-M4 Cores
- 256MB/512MB DDR3L, 256MB Nand Flash/ 4GB eMMC, 32KB EEPROM, Power Management IC (PMIC)
- 1 x USB Type-C DRP, 2 x USB2.0 HOST, Gigabit Ethernet, LCD, Camera, Micro SD Card Slot
- Supports Running Linux OS
- Optional 7-inch LCD Module, Camera Module, RGB-to-HDMI Module, WiFi/BT Module and RPI Module

MYIR is an ST Authorized Partner, welcome to use MYIR's ST series products!
We also offer custom design services, welcome your inquiry!

https://www.st.com/content/st_com/en/partner/partner-program/partnerpage/myir.html

The MYD-YA15XC-T development board is using the MYC-YA15XC-T CPU Module as core controller board which is populated on a specially designed base board through 1.0 mm pitch 148-pin stamp-hole (Castellated-Hole) expansion interface. The MYD-YA15XC-T is a good reference design for using ST STM32MP1 Processors which features 650MHz Single or Dual Arm Cortex-A7 and 209MHz Cortex-M4 Cores. Typical applications are industrial control, consumer electronics, smart home, medical and more other energy-efficient applications which require rich performance and low power.

The MYC-YA15XC-T CPU Module has integrated the STM32MP151 processor (STM32MP151AAC3T by default), a Power-Management IC STPMIC1, DDR3L, Nand Flash or eMMC and 32KB EEPROM. In addition to the main components, the MYD-YA15XC-T has extended a number of peripherals through connectors to its base board including Debug Serial port, USB Type-C DRP, Dual USB2.0 HOST, Gigabit Ethernet, Micro SD Card Slot, LCD and Camera as well as GPIOs through pin headers. MYIR also offers MY-CAM011B Camera Module, MY-RGB2HDMI Module, MY-WF005S WiFi/BT Module, MY-WIREDCOM RPI Module (RS232/RS485/CAN) and MY-LCD70TP-C LCD Module as options for the board which have greatly enhanced the functionality of the board. 

MYD-YA15XC-T Development Board Top-view

MYD-YA15XC-T Development Board Bottom-view

The MYD-YA15XC-T is running Linux with provided 5.4.31 kernel and many drivers in source code. It is delivered with one Quick Start Guide, one USB Type-C cable, one DC power jack plug adapter and one 5V/2A power adapter to enable users to start rapid development when getting the board out-of-box.

Features

Mechanical Parameters

• Dimensions: 137.3mm x 105mm (base board), 39mm x 37mm (CPU Module)
• PCB Layers: 4-layer design (base board), 10-ayer design (CPU Module)
• Power supply: 5V/2A (base board), 5V/0.5A (CPU Module)
• Working temperature: -40~85 Celsius
  

The MYD-YA15XC-T Controller Board (MYC-YA15XC-T CPU Module)

MYC-YA15XC-T CPU Module (delivered with shielding cover by default)

Processor

• STMicroelectronics STM32MP151AAC3 Microprocessor (STM32MP153AAC3 and STM32MP157AAC3 are compatible and can be customized)
  The STM32MP1 series is available in 3 different lines which are pin-to-pin compatible:
  - STM32MP151: Single Cortex-A7 core up to @ 800 MHz, Cortex-M4 core @ 209 MHz
  - STM32MP153: Dual Cortex-A7 cores up to @ 800 MHz, Cortex-M4 core @ 209 MHz and CAN FD
  - STM32MP157: Dual Cortex-A7 cores up to @ 800 MHz, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD
  

Memory

• 256MB DDR3L, 256MB Nand Flash / 512MB DDR3L, 4GB eMMC Flash
• 32KB EEPROM

Peripherals and Signals Routed to Pins

• Power Management IC (STPMIC1APQR)
  
• 1.0mm pitch 148-pin stamp hole expansion interface
  - 8 x Serial ports
  - 5 x I2C
  - 4 x SPI
  - 16 x ADC
  - 2 x USB Host or 1 x USB Host plus 1 x USB OTG
  - 2 x SDIO
  - 1 x RGMII
  - 2 x CAN (only for STM32MP153 and STM32MP157)
  - 5 x LPTIM and 10 TIM
  - 1 x RGB Interface (supports 16-/18-/24-bit, resolution up to 1366 x 768 @60fps)
  - Up to 109 x 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 and pin-out description file.

The MYD-YA15XC-T Development Board Base Board

• 1 x Power Jack
• 1 x Debug UART (USB Type-C connector)
• 2 x USB2.0 Host port
• 1 x USB Type-C DRP
• 1 x 10/100/1000 Mbps Ethernet interface (RJ45)
• 1 x Micro SD card slot
• 1 x Camera Interface (0.5mm pitch 30-pin FPC connector)
  Supports MYIR’s MY-CAM011B Camera Module through J12
• 1 x CSI Signal Interface (J12, 2.54mm 2*10-pin male expansion header)
• 1 x LCD Interface (0.5mm pitch 50-pin FPC connector, supports resolution up to 1366 x 768 @60fps)
  Supports MYIR’s MY-LCD70TP-C LCD Module with Capacitive Touch Screen through the LCD interface
  Supports MYIR’s MY-RGB2HDMI Module through the LCD interface to extend HDMI output function
• 1 x RPI Interface (J15, 2.54mm 2*20-pin male expansion header)
  - 2 x SPI
  - 2 x UART
  - 2 x I2C
  - 1 x CAN
  - 1 x SAI
  Supports MYIR’s MY-WIREDCOM RPI Module through J15 to extend CAN, RS485 and RS232 functions
• 1 x 2.54mm 2*10-pin male expansion header (J17)
  - 2 x USB
  - 2 x ADC
  - GPIOs
• 1 x 2.54mm 2*10-pin male expansion header (J19)
  - 1 x SDIO
  - 2 x UART
  Supports MYIR’s MY-WF005S WiFi/BT Module through the J19
• 2 x LEDs (one for power indicator and one for system running indicator)
• 1 x RTC batter holder (1.25mm pitch 2-pin connector)
• 3 x Buttons (one for Power On/Off, one for Reset and one for USER)
• 1 x RGB/TP Extension Interface (J14, 2.54mm 2*25-pin male expansion header)

OS Support

• Linux 5.4.31

Other MYIR's ST Products

http://www.myirtech.com/stseries.asp

MYD-YA157C Development Board (MYC-YA157C CPU Module as core board)

Hardware Specification

The MYC-YA15XC-T CPU Module is using STMicroelectronics STM32MP151AAC3 Microprocessor with 12 x 12 mm, 0.5 mm pitch, TFBGA361 package which is among the STM32MP1 Series. The STM32MP1 series is based on a heterogeneous single or dual Arm Cortex-A7 and Cortex-M4 cores architecture, strengthening its ability to support multiple and flexible applications, achieving the best performance and power figures at any time. The Cortex-A7 core provides access to open-source operating systems (Linux/Android) while the Cortex-M4 core leverages the STM32 MCU ecosystem. It is available in 3 different lines which are pin-to-pin compatible:

• STM32MP157: Dual Cortex-A7 cores @ 650 MHz, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD
• STM32MP153: Dual Cortex-A7 cores @ 650 MHz, Cortex-M4 core @ 209 MHz and CAN FD
• STM32MP151: Single Cortex-A7 core @ 650 MHz, Cortex-M4 core @ 209 MHz
  Each line comes with a security option (cryptography & secure boot)

STM32MP1 Series Processsors

STM32MP15X Block Diagram

MYC-YA15XC-T CPU Module Function Block Diagram

MYD-YA15XC-T CPU Module Function Block Diagram

MYC-YA15XC-T CPU Module Dimension Chart

MYB-YA15XC-T Base Board Dimension Chart

Software Features

The MYC-YA15XC-T CPU Module is running Linux with provided 5.4.31 kernel and many drivers in source code.
 

MYD-YA15XC-T Software Features

Relative Download and Links You can download relative chip datasheet, products datasheet, user manual, software package from below. Detailed technical data available on request.   1 MYC-YA15XC-T CPU Module Overview 869 KB 2 ST STM32MP15X Datasheet 3.44 MB 3 MYC-YA15XC-T User Mnaual 1.08 MB 4 MYD-YA15XC-T Development Board Overview 1.04 MB 5 CE Certification of MYC-YA15XC-T 126 KB 6 3D STEP file of MYC-YA15XC-T CPU Module 1.27 MB