PC=17

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=0x1ff
SRAM_START=0x200
SRAM_SIZE=0x2000

PAGE_SIZE=7