◆Configuration of peripheral data

Figure 3.12 shows the configuration of peripheral data. Peripheral data consists of Saturn peripheral ID and peripheral data. The actual peripheral data, excluding the Saturn peripheral ID, can be up to 255 bytes.

Figure 3.12 Peripheral data configuration

OREG saturn peripheral id Extended data size Peripheral 1 1st data Peripheral 1 2nd data Peripheral 1 3rd data : : : : : Peripheral 1 nst data

Configuring Saturn Peripheral ID bit7 　 bit4 bit3 　 bit0 Sega Saturn Peripheral type Data size Extended data size is added when the peripheral has a data size of 16 bytes or more. Also, the maximum number of nth is n=255 .