External Memory Interface
EMI Programming Model
X: $FFEF
X: $FFEB
X: $FFE8
X: $FFEC
X: $FFF6
(EOR0) X: $FFE9
(EOR1) X: $FFED
(EDRR0) X: $FFEA
(EDRR1) X: $FFEE
(EDWR0) X: $FFEA
(EDWR1) X: $FFEE
4-6
23
Refresh Control Register (ERCR)
23
Control/Status Register (ECSR)
23
Base Address Register 0 (EBAR0)
23
Base Address Register 1 (EBAR1)
23
Write Offset Register (EWOR)
23
Offset Register (EOR)
23
Data Read Register (EDRR)
23
Data Write Register (EDWR)
23
Data Register Buffer (EDRB)
To EMI Data Bus
Figure 4-1 EMI Registers
DSP56009 User's Manual
0
0
0
0
0
0
0
0
0
MOTOROLA