Motorola DSP56309 User Manual page 376

Table D-1 Internal I/O Memory Map (Continued)
16-Bit
Peripheral
Address
PORT C $FFBF
$FFBE
$FFBD
ESSI 0 $FFBC
$FFBB
$FFBA
$FFB9
$FFB8
$FFB7
$FFB6
$FFB5
$FFB4
$FFB3
$FFB2
$FFB1
Ñ $FFB0
PORT D $FFAF
$FFAE
$FFAD
MOTOROLA
24-Bit
Address
$FFFFBF Port C Control Register (PCRC)
$FFFFBE Port C Direction Register (PRRC)
$FFFFBD Port C GPIO Data Register (PDRC)
$FFFFBC ESSI 0 Transmit Data Register 0 (TX00)
$FFFFBB ESSI 0 Transmit Data Register 1 (TX01)
$FFFFBA ESSI 0 Transmit Data Register 2 (TX02)
$FFFFB9 ESSI 0 Time Slot Register (TSR0)
$FFFFB8 ESSI 0 Receive Data Register (RX0)
$FFFFB7 ESSI 0 Status Register (SSISR0)
$FFFFB6 ESSI 0 Control Register B (CRB0)
$FFFFB5 ESSI 0 Control Register A (CRA0)
$FFFFB4 ESSI 0 Transmit Slot Mask Register A (TSMA0)
$FFFFB3 ESSI 0 Transmit Slot Mask Register B (TSMB0)
$FFFFB2 ESSI 0 Receive Slot Mask Register A (RSMA0)
$FFFFB1 ESSI 0 Receive Slot Mask Register B (RSMB0)
$FFFFB0 Reserved
$FFFFAF Port D Control Register (PCRD)
$FFFFAE Port D Direction Register (PRRD)
$FFFFAD Port C GPIO Data Register (PDRD)
DSP56309UM/D
Programming Reference
Register Name
D-7