B.1 internal i/o memory map – Motorola DSP56301 User Manual
Page 315
Internal I/O Memory Map
Programming Reference
B
-3
B.1
Internal I/O Memory Map
Table B-2. Internal I/O Memory Map (X Data Memory)
Peripheral
16-Bit Address
24-Bit Address
Register Name
IPR
$FFFF
$FFFFFF
Interrupt Priority Register Core (IPR-C)
$FFFE
$FFFFFE
Interrupt Priority Register Peripheral (IPR-P)
PLL
$FFFD
$FFFFFD
PLL Control Register (PCTL)
OnCE
$FFFC
$FFFFFC
OnCE GDB Register (OGDB)
BIU
$FFFB
$FFFFFB
Bus Control Register (BCR)
$FFFA
$FFFFFA
DRAM Control Register (DCR)
$FFF9
$FFFFF9
Address Attribute Register 0 (AAR0)
$FFF8
$FFFFF8
Address Attribute Register 1 (AAR1)
$FFF7
$FFFFF7
Address Attribute Register 2 (AAR2)
$FFF6
$FFFFF6
Address Attribute Register 3 (AAR3)
$FFF5
$FFFFF5
ID Register (IDR)
DMA
$FFF4
$FFFFF4
DMA Status Register (DSTR)
$FFF3
$FFFFF3
DMA Offset Register 0 (DOR0)
$FFF2
$FFFFF2
DMA Offset Register 1 (DOR1)
$FFF1
$FFFFF1
DMA Offset Register 2 (DOR2)
$FFF0
$FFFFF0
DMA Offset Register 3 (DOR3)
DMA0
$FFEF
$FFFFEF
DMA Source Address Register (DSR0)
$FFEE
$FFFFEE
DMA Destination Address Register (DDR0)
$FFED
$FFFFED
DMA Counter (DCO0)
$FFEC
$FFFFEC
DMA Control Register (DCR0)
DMA1
$FFEB
$FFFFEB
DMA Source Address Register (DSR1)
$FFEA
$FFFFEA
DMA Destination Address Register (DDR1)
$FFE9
$FFFFE9
DMA Counter (DCO1)
$FFE8
$FFFFE8
DMA Control Register (DCR1)