MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this.
MPC2106 - 512KB and 1MB BurstRAM
MPC2106A - 512KB and 1MB BurstRAM
MPC2106C - (MPC2105C / MPC2106C) 512KB and 1MB BurstRAM Secondary Cache Modules for PowerPC PReP/CHRP Platforms
MPC2106B - 512KB and 1MB BurstRAM