| Parameter | Specification |
|---|---|
| Industrial eMMC 5.1 Embedded Flash | Integrated controller-and-flash embedded storage with LDPC ECC, HS400 up to 200 MHz, and pSLC or TLC options for mission-critical reliability or high-capacity cost efficiency. |
Ningbo Loongtion Intelligent Technology Co., Ltd.
hi@loongtion.com | www.loongtion.com
Document Version 3.0 | June 2026
2. Product Overview
The Loongtion eMMC 5.1 is a complete embedded storage solution that combines a NAND flash controller and NAND flash die in a single ball-grid-array (BGA) package. It provides a standardized interface through a 12-line bus (CLK, CMD, Data Strobe, 8-bit data bus, and hardware reset). The device supports multiple bus widths (1-bit, 4-bit, 8-bit) and all eMMC 5.1 defined data transfer modes, including HS400 at 1.8 V with a 200 MHz clock.
2.1 Part Number Overview
| Part Number | Capacity | Flash Type | Temperature Range | Package |
|---|---|---|---|---|
| YMDL008MNS-S | 8 GB | pSLC | –55 °C to +105 °C | 153FBGA |
| YMDL016MNS-S | 16 GB | pSLC | –55 °C to +105 °C | 153FBGA |
| YMDL032MNS-S | 32 GB | pSLC | –55 °C to +105 °C | 153FBGA |
| YMDL064MNS-S | 64 GB | pSLC | –55 °C to +105 °C | 153FBGA |
| YIDL032MNT-S | 32 GB | TLC | –40 °C to +85 °C | 153FBGA |
| YIDL064MNT-S | 64 GB | TLC | –40 °C to +85 °C | 153FBGA |
| YIDL128MNT-S | 128 GB | TLC | –40 °C to +85 °C | 153FBGA |
| YIDL256MNT-S | 256 GB | TLC | –40 °C to +85 °C | 153FBGA |
2.2 CID Register Fields (Device Identification)
The Card Identification (CID) register is programmed during manufacturing. Key fields include:
| Field | Value | Notes |
|---|---|---|
| Manufacturer ID (MID) | FFh | Assigned to Loongtion |
| Card/BGA Type (CBX) | 01h | BGA package |
| OEM/User ID (OID) | FFh | Not fixed |
| Product Name (PNM) | FFFFFFh | – |
| Product Revision (PRV) | FFh | Not fixed |
| Product Serial Number (PSN) | Production random | – |
| Manufacturing Date (MDT) | Month, year | Not fixed |
| CRC7 Checksum (CRC) | 00h | Not fixed |
2.3 Document Revision History
| Revision | Date | Key Changes |
|---|---|---|
| Rev 1.0 | 2021/12/10 | Initial release |
| Rev 1.2 | 2022/09/23 | Product naming errata correction |
| Rev 1.3 | 2023/05/23 | Added 64 GB pSLC product specification |
| Rev 1.4 | 2023/10/07 | Added BGA100 package specification |
| Rev 2.0 | 2024/12/05 | Removed BGA100 package and storage temperature |
| Rev 2.1 | 2024/12/05 | Added wide operating temperature range, junction temperature, thermal resistance |
| Rev 2.5 | 2025/12/17 | Added YIDL032MNT-S model; updated package drawing; updated power consumption reference; changed M5 attribute; corrected write block misalignment field name |
| Rev 3.0 | 2026/03/09 | Model renamed to YIDL032MNT-S eMMC |
3. Technology and Architecture
The Loongtion eMMC 5.1 integrates a dedicated flash controller with NAND flash memory. The controller handles all low-level NAND management functions, freeing the host CPU from complex storage tasks.