ADSP-2187NKCA-320 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADSP-2187NKCA-320

DSP Microcomputer

Analog Devices 

ADSP-218xN Series

0X3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0X2000

0X1FFF

0X0000

EXTERNAL PM

0X3FFF

0X2000

0X1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY 0,4,5

(INTERNAL PM)

INTERNAL PM

0X0000

DATA MEMORY

0X3FFF

0X3FE0

0X3FDF

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

0X2000

0X1FFF

0X0000

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY 0,4,5

(INTERNAL DM)

Figure 6. ADSP-2187 Memory Architecture

0x3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0x2000

0x1FFF

0x0000

EXTERNAL PM

0x3FFF

0x2000

0x1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY

0,4,5,6,7

(INTERNAL PM)

INTERNAL PM

0x0000

0x3FFF

0x3FE0

0x3FDF

0x2000

0x1FFF

0x0000

DATA MEMORY

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY

0,4,5,6,7,8

(INTERNAL DM)

Figure 7. ADSP-2188 Memory Architecture

0X3FFF

PROGRAM MEMORY

MODEB = 1

RESERVED

0X2000

0X1FFF

0X0000

EXTERNAL PM

0X3FFF

0X2000

0X1FFF

PROGRAM MEMORY

MODEB = 0

PM OVERLAY 1,2

(EXTERNAL PM)

PM OVERLAY 0,4,5

(INTERNAL PM)

INTERNAL PM

0X0000

DATA MEMORY

0X3FFF

0X3FE0

0X3FDF

32 MEMORY-MAPPED

CONTROL REGISTERS

INTERNAL DM

0X2000

0X1FFF

0X0000

DM OVERLAY 1,2

(EXTERNAL DM)

DM OVERLAY

0,4,5,6,7

(INTERNAL DM)

Figure 8. ADSP-2189 Memory Architecture

REV. 0

–13–

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