ISSI
| Device Code | IS22EF04G-B |
| Family | IS21/22 |
| Protocol(s) | FlashRunner 2.0: EMMC-1bit, EMMC-4bit, EMMC-8bit |
| Memory Size | FLASH: 3.56 GB, BOOT1: 16 MB, BOOT2: 16 MB |
| Algorithm | FlashRunner 2.0: EMMC |
| Commercial Class | Non Mass Market |
| Big-Size Memory | Yes |
Availability
| FlashRunner HS, FlashRunner NXG | Available |
| FlashRunner CUBE |