Jan 22, 2019 The single connector on the eMMC SSD is a ZIF FFC (Zero Insertion Force, Flat Flexible Connector), with no publicly available pinout or any other information. Perhaps this was why I got them for so cheap – apart from holding only 32 GB, nobody could even use them in their own computer even if they wanted to! Apr 17, 2013 It is logically that 1gb is insufficient (1Gb card formatted is about 870mb real space). I will buy an microSD. Ultra 32GB and use it. I connect practically data lines, D0 to D4, CLK and CMD lines (these are connected to pullup resistors used originally with eMMC), and power lines (power is connected to original eMMC pads). Supply power via the VCC 3.3V and 1.8V pins, and solder the CLK, CMD, and DAT0 pins to an SD Card reader in order to extract the data off the eMMC chip.

From SomLabs Wiki

• Jun 10, 2018 In that situation an SD card is employed. How to use an SD card. The terms SD card stands for “Secure Digital” Card, there are many types of SD cards starting from the RS-MMC big sized ones used in cameras to the micro and mini SD cards that are commonly used in mobile phones, MP3 players etc. Although there are few important differences.
• Nov 24, 2019 The eMMC solution consists of at least three components – the MMC (multimedia card) interface, the flash memory, and the flash memory controller – and is offered in an industry-standard BGA package. Usage of Realme C1 ISP Pinout: Read/Write EMMC via ISP. Read/Write EMMC via direct connect (EMMC installed in socket).

VisionSOM-STM32MP1 Datasheet and Pinout

• 1General description

General description

The VisionSOM-STM32MP1 family is a SODIMM-sized SoM based on the STMicroelectronics STM32MP1 application processor which features an advanced implementation of a single or dual ARM Cortex-A7 cores (at speed up to 650MHz) and ARM Cortex-M4 core (at speed up to 209MHz) as well as a 3D Graphics Processing Unit (GPU) Open GL 2.0 ES compatible.

The VisionSOM-STM32MP1 is a general-purpose highly integrated SoM (System on Module) featuring high computation power and 802.11b/g/n Wi-Fi and Bluetooth v5.1 connectivity. The option of integrated, fully certified Wi-Fi and Bluetooth module simplifies the carrier board design and is ideally suited for wireless application. The VisionSOM-STM32MP1 provides a variety memory configuration including flexible range of DDR3L, eMMC and SD memory card that meets our customers requirements.

G532f Emmc Pinout

The SoM supports connections to a variety of interfaces: two high-speed USB on-the-go with PHY, dual Ethernet, audio, display with touch panel and serial interfaces. In addition, the system supports industrial grade embedded applications.

SoMLabs also provides a complete hardware and software development board for the SoM in the form of a carrier board and optional TFT display and touch panel.

Applications

• Industrial embedded Linux computer
• Home Appliances
• Home Automation – Smart Home
• Human-machine Interfaces (HMI)
• Point-of-sales (POS) terminals
• Cash Register
• 2D barcode scanners and printers
• Smart grid infrastructure
• IoT gateways
• Residential gateways
• Machine vision equipment
• Robotics
• Fitness/outdoor equipment

Features

• Powered by STMicroelectronics STM32MP1 application processor
• Single or dual ARM Cortex-A7 cores at speed up to 800MHz
• ARM Cortex-M4 core at speed up to 209MHz
• Up to 512MB SDRAM DDR3L
• Up to 32GB eMMC memory or uSD memory card
• Optional Murata 802.11b/g/n Wi-Fi and Bluetooth v5.1+EDR module
• Power-efficient and cost-optimized solution
• Ideal for industrial IoT and embedded applications
• Integrated security features

Pictures of SOM versions

Ordering info

Emmc Card

Block Diagram

Operating ranges

Note:
1. Maximum MPU junction temperature is +125^oC.

Electrical parameters

Notes:
1. Excluding external load connected to +3.3VOUT lines.
2. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.45V.

Emmc Vs Sd

SoM pinout

Important notes
1. Detail pin configurations description you can find, edit and arrange in dedicated IOC files (with free 'STM32CubeMX' configurational tool):VisionSOM-STM32MP157.
2. 'LCD-DATAx (GND)' pins have been retained for compatibility with the modules VisionSOM-6ULL and VisionSOM-RT and are internally connected to GND.

Dimensions

Emmc Sd Card Pinout Adapter