EMMC consists of NAND flash memory chips and controller chips, packaged in BGA format. NAND flash chips serve as the storage medium using TLC granules, while the controller chip handles data scheduling, bad block management, error correction, and wear leveling algorithms. The integrated MMC protocol stack supports parallel interface communication.
| Model | G2864GTLCA / G28128GTLCA / G28256GTLCA |
|---|---|
| Capacity | 64GB / 128GB / 256GB |
| Controller | SMI |
| Wafer | KIOXIA |
| Package Type | BGA153 |
| Read Speed | 330 MB/s |
| Write Speed | 240 MB/s |