PC=13

SPL=io
SPL.address=0x3d
SPH=io
SPH.address=0x3e
SREG=io
SREG.address=0x3f
SPMCSR=io
SPMCSR.address=0x37

EEPROM_SIZE=512
IO_SIZE=0x30
SRAM_START=0x60
SRAM_SIZE=1024

PAGE_SIZE=5