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Product Updates
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Products > CPU Modules > MYC-YA15XC-T (ST STM32MP151A) > MYC-YA15XC-T CPU Module |
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MYC-YA15XC-T CPU Module |
- 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 Flash, 32KB EEPROM
- Power Management IC (PMIC)
- 1.0mm pitch 148-pin Stamp Hole Expansion Interface
- Supports Running Linux OS
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Measuring only 39mm by 37mm, the MYC-YA15XC-T
CPU Module is MYIR’s another System-on Module (SoM) based on ST STM32MP1 series processors after the first release of
the MYC-YA157C CPU Module, The new MYC-Y157XC-T module has integrated the STM32MP151AAC3T processor by default and a dedicated Power Management IC STPMIC1 also from STMicroelectronics. It has onboard DDR3L,
Nand Flash or eMMC and 32KB EEPROM. A number of peripherals and IO signals are brought out
through 1.0 mm pitch 148-pin stamp-hole (Castellated-Hole) expansion interface to make the module an excellent embedded controller for applications like industrial control, consumer electronics, smart
home, medical and etc. The MYC-YA15XC-T is running Linux with provided 5.4.31 kernel and many drivers in source code.

MYC-YA15XC-T CPU
Module (delivered with shielding cover by default)
The MYD-YA15XC-T development board is designed based on the MYC-YA15XC-T CPU Module and has extended various peripherals to the base board through connectors including Debug serial port, USB
Type-C DRP, USB2.0 HOST, Gigabit Ethernet, Micro
SD Card Slot, LCD, Camera, etc. A number of
IO signals are brought out through pin headers as well. The MYD-YA15XC-T development board 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. MYIR also offers MY-CAM011B Camera Module, MY-RGB2HDMI Module, MY-WF005S
WiFi/BT Module, MY-WIREDCOM RPI Module (RS232/RS485/CAN) and MY-TFT070CV2 LCD Module as options for the
board.

MYD-YA15XC-T Development Board Top-view

MYD-YA15XC-T Development Board Bottom-view
Features
Mechanical Parameters
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Dimensions: 39mm x 37mm
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PCB Layers: 10-layer design
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Power supply: 5V/0.5A
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Working temperature: 0~70 Celsius (commercial grade) or -40~85 Celsius (industrial grade)
Processor
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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 and Storage
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256MB
DDR3L, 256MB Nand Flash / 512MB DDR3L, 4GB eMMC Flash
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32KB
EEPROM
Peripherals and Signals Routed to Pins
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Power Management IC (STPMIC1APQR)
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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 CPU Module pin-out description file.
OS Support
Other MYIR's ST Products
http://www.myirtech.com/stseries.asp
MYD-YA157C Development Board (MYC-YA157C CPU Module as core board)
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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:
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STM32MP157: Dual Cortex-A7 cores @ 650 MHz, Cortex-M4 core @ 209 MHz, 3D GPU, DSI display interface and CAN FD
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STM32MP153: Dual Cortex-A7 cores @ 650 MHz, Cortex-M4 core @ 209 MHz and CAN FD
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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
MYC-YA15XC-T CPU Module Dimension Chart
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Software Features
The MYC-YA15XC-T CPU Module is running Linux with provided 5.4.31 kernel and many drivers in source code.
Item
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Features
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Description
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Source
Code
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Bootstrap program
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TF-A-2.2
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Arm Trusted Firmware
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YES
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Bootloader
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U-boot-2020.01
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Kernel bootstrap
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YES
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Linux kernel
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Linux-5.4.31
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Customized based on ST kernel_5.4.31
version for MYD-YA15XC-T
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YES
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Drivers
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NAND
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Nand Flash driver
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YES
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MMC
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eMMC driver
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YES
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USB Host
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USB Host driver
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YES
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USB OTG
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USB OTG driver
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YES
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I2C
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I2C driver
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YES
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SPI
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SPI driver
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YES
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Ethernet
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10M/100M/1000M Ethernet driver
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YES
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RS232/RS485/Uart
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Serial driver
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YES
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LCD
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LCD driver, supports MYIR’s 7-inch LCD with
800 x 480 pixels resolution
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YES
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Touch
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Capacitive touch screen driver
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YES
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RTC
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RTC driver
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YES
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GPIO key
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Key driver
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YES
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GPIO LED
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LED driver
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YES
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CAN
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CAN Bus driver
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YES
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HDMI
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HDMI driver
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YES
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WiFi & BT
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WiFi/BT driver (SDIO)
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YES
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File system
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myir-image-full
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Full-featured file system with MEasy HMI
V2.0
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YES
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myir-image-core
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Simplified system with core features
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YES
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Tools
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STM32CubeProgrammer
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ST programmer software
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BIN
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STM32CubeMX
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ST configuration integration tool
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BIN
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STM32CubeIDE
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ST development tool
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BIN
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Applications
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GPIO LED
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LED example
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YES
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GPIO KEY
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KEY example
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YES
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NET
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TCP/IP Socket C/S example
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YES
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RTC
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RTC example
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YES
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RS232
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RS232 example
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YES
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RS485
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RS485 example
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YES
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CAN
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CAN example
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YES
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LCD
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LCD Display example
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YES
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Camera
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Camera Display example
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YES
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UART
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UART example
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YES
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HMI 2,0
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MYiR-MEasy_hmi 2.0
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YES
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Compiler Tool Chain
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Cross compiler
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arm-ostl-linux-gnueabi-gcc 9.3.0
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BINARY
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Yocto Project™
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Yocto
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Dunfell 3.1
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YES
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MYD-YA15XC-T Software Features
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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
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MYC-YA15XC-T CPU Module Overview
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869 KB
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2
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ST STM32MP15X Datasheet
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3.44 MB
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3
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MYC-YA15XC-T User Mnaual
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1.08 MB
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4
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MYD-YA15XC-T Development Board Overview
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1.04 MB
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MYD-YA15XC-T Development Board Top-view
MYD-YA15XC-T Development Board Bottom-view
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Price and Ordering
Item
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Part No.
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Packing List
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Unit Price
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Ordering
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MYC-YA15XC-T
CPU Module
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MYC-YA151C-256N256D-65-C-T
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One MYC-YA151C-T Module
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USD29
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MYC-YA151C-256N256D-65-I-T
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One MYC-YA151C-T Module
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USD31
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MYC-YA151C-4E512D-65-C-T
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One MYC-YA151C-T Module
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USD33
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MYC-YA151C-4E512D-65-I-T
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One MYC-YA151C-T Module
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USD37
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MYD-YA15XC-T
Development Board
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MYD-YA151C-256N256D-65-I-T
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- One MYD-YA15XC-T board
(including MYC-YA15XC-T)
- One USB Type-C cable
- One 5V/2A Power adapter
- One DC power jack adapter
- One Quick Start Guide
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USD95
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MYD-YA151C-4E512D-65-I-T
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USD99
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MY-RGB2HDMI
RGB to HDMI Module
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MY-RGB2HDMI
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RGB to HDMI Module
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USD19
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MY-WIREDCOM
RPI Module
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MY-WIREDCOM
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RPI Mofule for extension
of RS232/RS485/CAN
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USD25
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MY-WF005S
WiFi/BT Module
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MY-WF005S
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WiFi/Bluetooth Module
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USD19
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MY-CAM011B
Camera Module
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MY-CAM011B
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Camera Module
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USD25
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MY-TFT070CV2
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7-inch LCD Module
with capacitive touch screen
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USD89
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Note:
1. One MYD-YA15XC-T Development Board includes one CPU module MYC-YA15XC-T mounted on the base board. If you need more CPU module, you can order extra ones.
2. Discount is available for mass orders. Please contact MYIR for inquiries.
3. We accept custom design based on the MYD-YA15XC-T, whether reducing, adding or modifying the existing hardware according to customer’s requirement.
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