MSC8154 Description
Freescale Semiconductor Data Sheet Document Number: Chip-level arbitration and switching system (CLASS) that provides full fabric non-blocking arbitration between the cores and other initiators and the M2 memory, shared M3 memory, DDR SRAM controllers, device configuration control and status registers, MAPLE-B, and other targets. 1056 Kbyte 128-bit wide M3 memory, 1024 Kbytes of which can be turned off to save power.