參數(shù)資料
型號: ADSP-2187N
廠商: Analog Devices, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP Microcomputer
中文描述: DSP微機
文件頁數(shù): 13/48頁
文件大小: 1571K
代理商: ADSP-2187N
–13–
REV. 0
ADSP-218xN Series
Figure 6. ADSP-2187 Memory Architecture
Figure 7. ADSP-2188 Memory Architecture
Figure 8. ADSP-2189 Memory Architecture
PROGRAM MEMORY
MODEB = 0
PM OVERLAY 1,2
(EXTERNAL PM)
INTERNAL PM
PM OVERLAY 0,4,5
(INTERNAL PM)
0X3FFF
0X2000
0X1FFF
0X0000
0X3FFF
0X2000
0X1FFF
0X0000
0X3FE0
0X3FDF
DATA MEMORY
DM OVERLAY 1,2
(EXTERNAL DM)
DM OVERLAY 0,4,5
(INTERNAL DM)
INTERNAL DM
32 MEMORY-MAPPED
CONTROL REGISTERS
PROGRAM MEMORY
MODEB = 1
RESERVED
EXTERNAL PM
0X3FFF
0X2000
0X1FFF
0X0000
PROGRAM MEMORY
MODEB = 0
PM OVERLAY 1,2
(EXTERNAL PM)
INTERNAL PM
PM OVERLAY
0,4,5,6,7
(INTERNAL PM)
0x3FFF
0x2000
0x1FFF
0x0000
0x3FFF
0x2000
0x1FFF
0x0000
0x3FE0
0x3FDF
DATA MEMORY
DM OVERLAY 1,2
(EXTERNAL DM)
INTERNAL DM
32 MEMORY-MAPPED
CONTROL REGISTERS
DM OVERLAY
0,4,5,6,7,8
(INTERNAL DM)
PROGRAM MEMORY
MODEB = 1
RESERVED
EXTERNAL PM
0x3FFF
0x2000
0x1FFF
0x0000
PROGRAM MEMORY
MODEB = 0
PM OVERLAY 1,2
(EXTERNAL PM)
INTERNAL PM
PM OVERLAY 0,4,5
(INTERNAL PM)
0X3FFF
0X2000
0X1FFF
0X0000
0X3FFF
0X2000
0X1FFF
0X0000
0X3FE0
0X3FDF
DATA MEMORY
DM OVERLAY 1,2
(EXTERNAL DM)
INTERNAL DM
32 MEMORY-MAPPED
CONTROL REGISTERS
DM OVERLAY
0,4,5,6,7
(INTERNAL DM)
PROGRAM MEMORY
MODEB = 1
RESERVED
EXTERNAL PM
0X3FFF
0X2000
0X1FFF
0X0000
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