// Mapped:
$0000--$7FFF: 32KB RAM (Memory)
$8000--$800F: 6522 VIA (Does EhBasic use this?)
$8800--$8803: MOS 6551 ACIA (Serial Console)
$C000--$FFFF: 16KB ROM (EhBasic)

// Unmapped:
$8010--$87FF
$8804--$BFFF