Motorola DSP56367 User Manual page 155

PROGRAM
$FFFFFF
INTERNAL
RESERVED
$FFB000
40K INTERNAL
ROM
$FF1000
INTERNAL
RESERVED
$FF00C0
BOOT ROM
$FF0000
EXTERNAL
$002400
INT. RESERVED
$001C00
7K INTERNAL
RAM
$000000
1K I-CACHE ENABLED
Figure 5-7 Memory Maps for MSW=(0,1), CE=1, MS=1, SC=0
PROGRAM
$FFFFFF
INTERNAL
RESERVED
$FFB000
40K INTERNAL
ROM
$FF1000
INTERNAL
RESERVED
$FF00C0
BOOT ROM
$FF0000
EXTERNAL
$002400
INT. RESERVED
$001000
4K INTERNAL
RAM
$000000
1K I-CACHE ENABLED
Figure 5-8 Memory Maps for MSW=(1,0), CE=1, MS=1, SC=0
MOTOROLA
X DATA
$FFFFFF
INTERNAL I/O
(128 words)
$FFFF80
EXTERNAL
$FFF000
INTERNAL
RESERVED
$FF0000
EXTERNAL
$00C000
32K INTERNAL
ROM
$004000
INT. RESERVED
$002000
8K INTERNAL
RAM
$000000
X DATA
$FFFFFF
INTERNAL I/O
(128 words)
$FFFF80
EXTERNAL
$FFF000
INTERNAL
RESERVED
$FF0000
EXTERNAL
$00C000
32K INTERNAL
ROM
$004000
INT. RESERVED
$002C00
11K INTERNAL
RAM
$000000
DSP56367
Memory Configuration
Data and Program Memory Maps
Y DATA
$FFFFFF
EXTERNAL I/O
(80 words)
$FFFFB0
INTERNAL I/O
(48 words)
$FFFF80
EXTERNAL
$FFF000
INTERNAL
$FF0000
RESERVED
EXTERNAL
$006000
8K INTERNAL
ROM
$004000
INT. RESERVED
$001C00
7K INTERNAL
$000000
Y DATA
$FFFFFF
EXTERNAL I/O
(80 words)
$FFFFB0
INTERNAL I/O
(48 words)
$FFFF80
EXTERNAL
$FFF000
INTERNAL
$FF0000
RESERVED
EXTERNAL
$006000
8K INTERNAL
ROM
$004000
INT. RESERVED
$001C00
7K INTERNAL
RAM
$000000
RAM
5-7