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.
Table 1. Physical Properties of Flash
MemoryProperty |
ATtiny212 |
ATtiny412 |
Size |
2KB |
4KB |
Page size |
64B |
64B |
Number of pages |
32 |
64 |
Start address |
0x8000 |
0x8000 |
Table 2. Physical Properties of
SRAMProperty |
ATtiny212 |
ATtiny412 |
Size |
128B |
256B |
Start address |
0x3F80 |
0x3F00 |
Table 3. Physical Properties of
EEPROMProperty |
ATtiny212 |
ATtiny412 |
Size |
64B |
128B |
Page size |
32B |
32B |
Number of pages |
2 |
4 |
Start address |
0x1400 |
0x1400 |