Figure 3-11, Memory maps for msw=(0,0), ce=0, ms=1, sc=1 -8, Figure 3-12 – Freescale Semiconductor DSP56366 User Manual

Page 64: Memory maps for msw=(0,1), ce=0, ms=1, sc=1 -8

Data and Program Memory Maps

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

3-8

Freescale Semiconductor

Figure 3-11 Memory Maps for MSW=(0,0), CE=0, MS=1, SC=1

Figure 3-12 Memory Maps for MSW=(0,1), CE=0, MS=1, SC=1

PROGRAM

$FFFF

$0000

$2800

10K INTERNAL

RAM

X DATA

$FFFF

$0000

$2000

8K INTERNAL

RAM

INTERNAL I/O

Y DATA

$FF80

(128 words)

$C000

ROM

32K INTERNAL

EXTERNAL

$FFFF

$0000

$1400

5K INTERNAL

RAM

EXTERNAL I/O

$FFB0

(80 words)

$6000

$4000

ROM

8K INTERNAL

INT. RESERVED

EXTERNAL

INTERNAL I/O

(48words)

$FF80

INT. RESERVED

$4000

PROGRAM

$FFFF

$0000

$1C00

7K INTERNAL

RAM

X DATA

$FFFF

$0000

$2000

8K INTERNAL

RAM

INTERNAL I/O

Y DATA

$FF80

(128 words)

$C000

ROM

32K INTERNAL

EXTERNAL

$FFFF

$0000

$1C00

7K INTERNAL

RAM

EXTERNAL I/O

$FFB0

(80 words)

$6000

$4000

ROM

8K INTERNAL

INT. RESERVED

EXTERNAL

INTERNAL I/O

(48 words)

$FF80

INT. RESERVED

$4000

$2400

$2800

1K RAM

INT. RESERVED