Figure 3-9, Memory maps for msw=(x,x), ce=0, ms=0, sc=1 -7, Figure 3-10 – Freescale Semiconductor DSP56366 User Manual

Page 63: Memory maps for msw=(x,x), ce=1, ms=0, sc=1 -7

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Data and Program Memory Maps

DSP56366 24-Bit Digital Signal Processor User Manual, Rev. 4

Freescale Semiconductor

3-7

Figure 3-9 Memory Maps for MSW=(X,X), CE=0, MS=0, SC=1

Figure 3-10 Memory Maps for MSW=(X,X), CE=1, MS=0, SC=1

PROGRAM

$FFFF

$0000

$0C00

3K INTERNAL

RAM

X DATA

$FFFF

$0000

$3400

13K INTERNAL

RAM

INTERNAL I/O

Y DATA

$FF80

(128 words)

$C000

ROM

32K INTERNAL

EXTERNAL

EXTERNAL

$FFFF

$0000

$1C00

7K INTERNAL

RAM

EXTERNAL I/O

$FFB0

(82 words)

$6000

$4000

ROM

8K INTERNAL

INT. RESERVED

EXTERNAL

INTERNAL I/O

(46 words)

$FF80

$4000

INT. RESERVED

PROGRAM

$FFFF

$0000

$0800

2K INTERNAL

RAM

X DATA

$FFFF

$0000

$3400

13K INTERNAL

RAM

INTERNAL I/O

Y DATA

$FF80

(128 words)

$C000

ROM

32K INTERNAL

EXTERNAL

EXTERNAL

$FFFF

$0000

$1C00

7K INTERNAL

RAM

EXTERNAL I/O

$FFB0

(80 words)

$6000

$4000

ROM

8K INTERNAL

INT. RESERVED

EXTERNAL

INTERNAL I/O

(48words)

$FF80

1K I-CACHE ENABLED

INT. RESERVED

$4000

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