The main memories are SRAM data memory, EEPROM data memory, and Flash program memory. In addition, the peripheral registers are located in the I/O memory space.
| Property | ATtiny406 |
|---|---|
| Size | 4 KB |
| Page size | 64B |
| Number of pages | 64 |
| Start address | 0x8000 |
| Property | ATtiny406 |
|---|---|
| Size | 256B |
| Start address | 0x3F00 |
| Property | ATtiny406 |
|---|---|
| Size | 128B |
| Page size | 32B |
| Number of pages | 4 |
| Start address | 0x1400 |