Memory
MCF51CN128 Reference Manual, Rev. 6
Freescale Semiconductor
4-19
0
0
0
0
0
1
R_BOUND[9:8]
R_BOUND[7:2]
0
0
0x(FF)FF_E150
FEC
FEC_FRSR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
R_FSTART[9:8]
R_FSTART[7:2]
0
0
0x(FF)FF_E154
FEC
FEC_R_COUNT
0
0
0
R_COUNT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x(FF)FF_E158
FEC
FEC_R_LAG
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
R_LAG[9:8]
R_LAG[7:2]
0
0
0x(FF)FF_E15C
FEC
FEC_R_READ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
R_READ[9:8]
R_READ[7:2]
0
0
0x(FF)FF_E160
FEC
FEC_R_WRITE
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
R_WRITE[9:8]
R_WRITE[7:2]
0
0
0x(FF)FF_E164
FEC
FEC_X_COUNT
0
0
0
X_COUNT
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0x(FF)FF_E168
FEC
FEC_X_LAG
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
X_LAG[9:8]
X_LAG[7:2]
0
0
0x(FF)FF_E16C
FEC
FEC_X_RETRY
X_RETRY[31:24]
X_RETRY[24:16]
X_RETRY[15:8]
X_RETRY[7:0]
0x(FF)FF_E170
FEC
FEC_X_WRITE
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
X_WRITE[9:8]
X_WRITE[7:2]
0
0
Table 4-3. Detailed Peripheral Memory Map (continued)