Resides inside the Hollywood chip and controls nearly all I/O and security, acting as an independent computer alongside the main CPU. Memory (88MB Total):
Let's take a closer look at some of the key components on the Wii motherboard schematic: Wii Motherboard Schematic
The system uses 88 MB of total main memory, split between 24 MB of "internal" 1T-SRAM and 64 MB of "external" GDDR3 SDRAM. Resides inside the Hollywood chip and controls nearly