MPC5200B Users Guide, Rev. 1
8-32 Freescale Semiconductor
Address Bus Mapping
By default, the Memory Controller only provides 12 row address bits and 12 column address bits. To enable the 13th row address bit, the
hi_addr bit of the Control register must be set to 1 (MBAR+0x0104, Control[7]). This also reduces the column address width to 11 bits.