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MYiR MYC-YA15XC-T Product Manual

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MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0
File Status：
[ ] Craft
[ √ ] Release
Copyright © MYIR Electronics Limited 2020-2030 all rights reserved.
MYC-YA15XC-T
Product Manual
FILE ID：
MYIR-MYC-YA15XC-T-HW-PM-EN
Version：
V1.0
Author：
Jacob
Created：
2021-05-07
Updated：
2021-05-07
- 1 -

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Summary of Contents for MYiR MYC-YA15XC-T

  • Page 1 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 MYC-YA15XC-T Product Manual FILE ID： File Status： MYIR-MYC-YA15XC-T-HW-PM-EN Version： [ ] Craft V1.0 Author： [ √ ] Release Jacob Created： 2021-05-07 Updated： 2021-05-07 Copyright © MYIR Electronics Limited 2020-2030 all rights reserved. - 1 -...
  • Page 2 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 History Version Author Participants Date Description V1.0 Jacob Jacob 20210507 Initial Version - 2 -...

  • Page 3: Table Of Contents

    2. Product Introduction ................... - 7 - 2.1. STM32MP1 Introduction ..................- 7 - 2.1.1. STM32MP1 series product ................- 7 - 2.2. MYC-YA15XC-T Key Features ................- 8 - 2.3. Block Diagram ......................- 10 - 2.4. Ordering Information ................... - 11 - 3.
  • Page 4 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.3.1. Pin Description ..................... - 27 - 6.4. Ethernet ........................- 28 - 6.4.1. Pin Description ..................... - 28 - 6.5. CAN ........................... - 29 - 6.5.1. Pin Description ..................... - 29 - 6.6. I2C ..........................- 29 - 6.6.1.

  • Page 5: Overview

    MYC-YA15XC-T based on STM32MP1 processors features the advantages of low cost , rich interfaces and high performance ,which can be used in many applications such as IOT, image processing, electric power industry, etc.
  • Page 6 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Figure 1-2 Top Side of MYD-YA15XC-T EVK Figure 1-3 Bottom Side of MYD-YA15XC-T EVK - 6 -...

  • Page 7: Product Introduction

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 2. Product Introduction The MYC-YA15XC-T core board is developed based on STM32MP1 series processor, which perfectly inherits the advantages of high performance and low power consumption of the processor, and has a good software development environment. The Cortex-A7 kernel supports open source operating system (Linux).The Cortex-M4 kernel follows the existing STM32 MCU...

  • Page 8: Myc-Ya15Xc-T Key Features

    Trust Zone® peripherals, active tamper, Cortex®-M4 resources isolation  12x12mm, 361 TFBGA 0.5mm pitch  Table 2-2 STM32MP151AAC3T Resource List For more information, please refer to the website link:https://www.st.com/en/microcontroll ers-microprocessors/stm32mp1-series.html#resource 2.2. MYC-YA15XC-T Key Features Item Parameter MPU Series STM32MP1Series STM32MP151AAC3T MPU Part Number STM32MP153AAC3T （optional）...
  • Page 9 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Support Flash Nand Flash(256MB）/ EMMC(4GB) （optional） Mechanical Size 37 x 39 x 3.5 mm ( include shield case ) Half stamp hole connector 148 pins，pin pitch 1.0mm PCB technology 10 layers,immersion gold Operation System Linux 5.4 Table 2-3 Key Features...

  • Page 10: Block Diagram

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 2.3. Block Diagram Figure 2-1 MYC-YA15XC-T Block Diagram - 10 -...

  • Page 11: Ordering Information

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 2.4. Ordering Information MYIR offers 4 part number product by default. Difference among them are mainly capacity size of DDR SDRAM and Flash , operating temperature and other parameters. Customized parameter is accepted by MYIR. Part Number MYC-YA151C-256N256D-65-C-T MYC-YA151C-256N256D-65-I-T...
  • Page 12 ROHS ROHS Table 2-5 MYC-YA15XC-T Part Number List2 Note: 1. Amount of interfaces listed above is the max parameter. Due to the pin multiple xing, some interfaces haven`t been set as their max ports by default, such as the amount of UARTS is up to 8, but only 3 of them are used by default.

  • Page 13: Pin Description

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 3. Pin Description 3.1. Pin-out The MYC-YA15XC-T core module and baseboard are connected by 1.0mm pitch stamp holes, which can be directly soldered onto your carrier board. Figure 3-1 Top View of MYC-YA15XC-T - 13 -...
  • Page 14 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Figure 3-2 Bottom View of MYC-YA15XC-T - 14 -...

  • Page 15: Pin List

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 3.2. Pin List MYC-YA15XC-T core module interface pins definition is shown in table below, BSP development package pin functions are configured according to the column "default function", if you need to change the pin default function, please modify the relevant driver configuration code, otherwise it will cause conflicts or other uncertain anomalies.
  • Page 16 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Net Name Default Function Description Level CPU Pin Note PD10 PD10 RGB Blue Data3 3.3V RGB Blue Data4 3.3V RGB Blue Data5 3.3V RGB Blue Data6 3.3V RGB Blue Data7 3.3V — — PE14 PE14 RGB Green Data0 3.3V RGB Green Data1 3.3V...
  • Page 17 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Net Name Default Function Description Level CPU Pin Note RGB Pixel Clock 3.3V — — NRST NRST Reset Power on Reset 3.3V BOOT1 BOOT1 BOOT BOOT1 3.3V BOOT0 BOOT0 BOOT BOOT0 3.3V BOOT2 BOOT2 BOOT BOOT2 3.3V UART3 Transmit UART3 3.3V...
  • Page 18 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Net Name Default Function Description Level CPU Pin Note — KEY_WP Power On Power On System 3.3V PE11 PE11 Reset Touch Chip 3.3V Interrupt from PE12 3.3V PE12 Touch Chip Enable LED Backlight Micro SD Card Detect ANA0 ANA0 ADC Input 2.5V...
  • Page 19 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Net Name Default Function Description Level CPU Pin Note RGMII Receive ETH_RD3 RGMII 3.3V Data3 RGMII Receive ETH_RD2 RGMII 3.3V Data2 RGMII Receive ETH_RD1 RGMII 3.3V Data1 RGMII Receive ETH_RD0 RGMII 3.3V Data0 RGMII Receive ETH_RCTL RGMII 3.3V Control —...
  • Page 20 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 Net Name Default Function Description Level CPU Pin Note SOM,I/O type is Input by default No PU/PD resistor on PB10 GPIO 3.3V PB10 SOM,I/O type is Input by default No PU/PD resistor on GPIO 3.3V SOM,I/O type is Input...
  • Page 21 3.3V Data UART1 Receive UART1 3.3V Data User Key 3.3V No PU/PD resistor on GPIO 3.3V SOM,I/O type is Input by default I2C2 I2C2 Clock 3.3V I2C2 I2C2 Data 3.3V — — Table 3-1 MYC-YA15XC-T Pin List - 21 -...

  • Page 22: Electrical Characteristics

    Electrical Characteristics 4.1. Primary System Power The primary power supply for the MYC-YA15XC-T core module is VDD_5V . For proper operation, the carrier board must provide 5.5V±5% voltage and ensure that the output capacity of the power supply circuit meets the power consumption of the core module. Section 4.4 lists the power consumption and current of the core module under various conditions, ensure the appropriate amount of margin has been reserved for the design of the power supply circuit.

  • Page 23: Power Consumption

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 4.4. Power Consumption Conditions Primary Voltage Average Current Peak Current Power Consumption During boot 180mA 200mA 0.9W Full-load 220mA 250mA 1.1W Lower Power <1mA Less than 5mW (mem State) Table 4-3 Power Consumption 4.5. GPIO DC Parameters Parameter Symbol...

  • Page 24: System Start-Up Configuration

    BOOT[2:0] pin to determine the boot source. No pull-up or pull-down resistor is connect to Boot2, Boot1, and Boot0 pins on MYC-YA15XC-T core modules. But 100K pull down resistor do connect inside chip on three boot pins .

  • Page 25: Interfaces

    GPIO must not be used as other function. 6.1. SDMMC The MYC-YA15XC-T core module is equipped with 3 SDMMC interfaces. SDMMC2 is used as eMMC interface on core module. User can used SDMMC3 and SDMMC1.SDMMC3 is used to connect to Micro SD , while SDMMC1 is used to connect to WIFI Module.

  • Page 26: Uart

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.2. UART The STM32MP1 series processors have up to 8 UART interfaces. Due to the pins multiplexing, the core module uses only 3 UART interfaces by default, of which UART1 has a flow control (RTS and CTS signal) function by default.

  • Page 27: Usb

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.3. USB MYC-YA15XC-T core module offers two high-speed USB 2.0 to support HOST functionality. Moreover USB2 is one of two USB interface support OTG. 6.3.1. Pin Description Net Name Default Function Description Voltage CPU Pin Comments USB2_P USB2 USB 2.0 Data+ 3.3V...

  • Page 28: Pin Description

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.4. Ethernet MYC-YA15XC-T core module offers one MDIO and one RGMII interface due to GMAC module integrated inside the MPU which support the IEEE 1588 protocol.User needs to add PHY chip on baseboard. 6.4.1. Pin Description Net Name Default Function...

  • Page 29: Pin Description

    Table 6-6 Pin Description of CAN 6.6. I2C The STM32MP151 supports up to 6 channels I2C bus. MYC-YA15XC-T core module supports up to 5 channels I2C bus due to I2C4 is is used only on core module .If you need to use more I2C interfaces, Please use STM32Cubemx from ST to allocate pin resources.

  • Page 30: Spi

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.7. SPI MYC-YA15XC-T core module supports up to 3 SPI controllers and supports master or slave mode. One SPI interface is used by default . IF you want to use more than one channels SPI interface, please use STM32CubeMX to reallocate the pin resource.

  • Page 31: Dcmi

    140Mbyte/S with a maximum pixel clock of 80MHz. Due to the pin multiplexing, 8-bit data signal is selected by default in the DCMI interface of MYC-YA15XC-T core module, and 8-bit parallel camera interface can be considered in the carrier board design.The FPC connector is selected as the camera input interface in reference design.

  • Page 32: Pin Description

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.9. LCD MYC-YA15XC-T core module offers an LCD controller with 1 channel of 24bit RGB signal, which supports a variety of LCD screens such as TFT screen. The default resolution is 800x480 (7 inches).You can choose MY-TFT070CV2 screen module provided by MYIR.
  • Page 33 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 RGB Red Data2 3.3V RGB Red Data3 3.3V PH10 PH10 RGB Red Data4 3.3V PH11 PH11 RGB Red Data5 3.3V PH12 PH12 RGB Red Data6 3.3V PE15 PE15 RGB Red Data7 3.3V PE13 PE13 RGB Data Enable 3.3V RGB Vertical Sync 3.3V...

  • Page 34: Pin Description

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.10. AUDIO The MYC-YA15XC-T core module provides one channel synchronous audio (SAI) interface, supporting all kinds of full-duplex, serial communication audio interfaces with frame synchronization function, such as I2S,AC97,TDM,CODEC and other common audio interfaces. No SAI interface is used by default,please use STM32CubeMX to reallocate the pin resource.

  • Page 35: Gpio

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.11. GPIO Due to the pin multiplexing the GPIO pins of MYC-YA15XC-T core module are mostly used as specific functional interfaces. Table 6-13 lists the pins that are used as GPIO by default. Using these pins as GPIO will not reduce the number of other main interfaces.

  • Page 36: Adc

    Table 6-12 Pin Description of GPIO 6.12. ADC MYC-YA15XC-T core board supports two dedicated ADC channels with up to 14 bit resolution, as well as 14 universal ADC input channels with 10 bit resolution. Reference voltage of ADC is 2.5V,so voltage amplitude of ADC input can not over 2.5V.
  • Page 37 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 ETH_RD3 RGMII ADC2_P5 3.3V ETH_RD2 RGMII ADC1_P9 3.3V ETH_RD1 RGMII ADC1_P8 3.3V ETH_RD0 RGMII ADC1_P4 3.3V ETH_RCTL RGMII ADC2_P7 3.3V ADC1_P13 3.3V PF13 ADC2_P2 3.3V PF13 PF12 ADC1_P6 3.3V PF12 Table 6-13 Pin Description of ADC - 37 -...

  • Page 38: Pins Can Not Be Redistributed

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 6.13. Pins can not be redistributed MYC-YA15XC-T core board integrated DDR3, Nand Flash /EMMC and Ethernet PHY chip. The DDR3 pins are special functional resources, while Nand Flash /EMMC and Ethernet occupy some IO resources. Users can not redistribute the pins in tables 6-14 and 6-15 to GPIO or other functions, otherwise the main function of the core board will be abnormal, maintain the default configuration of these pins.
  • Page 39 MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 I2C4 I2C4 clock I2C4 I2C4 data GPIO No use GPIO No use GPIO No use GPIO No use GPIO No use DSI_D0P MIPI DSI No use DSI_D0N MIPI DSI No use DSI_D1P MIPI DSI No use DSI_D1N MIPI DSI...

  • Page 40: Package Information

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 7. Package Information 7.1. Package Dimensions Figure7-1 Top View of MYC-YA15XC-T Shield thickness is 1.8mm PCB thickness is 1.6mm Figure7-2 Thickness of MYC-YA15XC-T - 40 -...

  • Page 41: Recommended Land Pattern

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 7.2. Recommended Land Pattern MYIR offers recommended PCB package, please visit http://d.myirtech.com/MYC-YA15XC to get the PCB source file. Figure 7-3 MYC-YA15XC-T Land Pattern 7.3. Carrier Board PCB Design  The thickness of carrier board is no less than 1.6mm to prevent board warpage.

  • Page 42: Smt & Storage

    MYIR-MYC-YA15XC-T-HW-PM-EN_V1.0 8. SMT & Storage 8.1. SMT Stencil Requirements  The recommended thickness of stencil for the core board pad is 0.18 - 0.2mm. Solder preforms need to be considered in the case that the stencil thickness is less than 0.18mm.

  • Page 43: Warranty & Technical Support Services

    Delivery Time MYIR will always keep a certain stock for its regular products. If your order quantity is less than the amount of inventory, the delivery time would be within three days; if your order quantity is greater than the number of inventory, the delivery time would be always four to six weeks.
  • Page 44 For any maintenance service, customers should communicate with MYIR to confirm the issue first.  MYIR’s support team will judge the failure to see if the goods need to be returned for repair service, we will issue you RMA number for return maintenance service after confirmation.
  • Page 45 Products Life Cycle MYIR will always select mainstream chips for our design, thus to ensure at least ten years continuous supply; if meeting some main chip stopping production, we will inform customers in time and assist customers with products updating and upgrading.

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