Elmos

| Device Code | E521.31 |
| Family | E521 |
| Protocol(s) | FlashRunner 2.0: JTAG2Wire - FR Cube: JTAG 2-WIRE |
| Memory Size | FLASH_MAIN: 32 KB, FLASH_EE: 22 KB |
| Algorithm | FlashRunner 2.0: ELMOS_JTAG - FR Cube: elm02 |
| Commercial Class | Mass Market |
| Big-Size Memory | No |
Availability
| FlashRunner HS, FlashRunner NXG, FlashRunner 2.0 | Available |
| FlashRunner CUBE | Available |