Analog Devices ADSP-21992 EZ-KIT LITE System Manual page 42

Memory Map
Map the external memories provided on the ADSP-21992 EZ-KIT Lite to
the start address of the chosen external memory bank.
Table 2-1. EZ-KIT Lite Evaluation Board Memory Map
Start Address
Internal
0x00 0000
Memory
0x00 8000
0x00 0000
External
0x01 0000
Memory
0x40 0000
(at reset)
0x80 0000
0xC0 0000
Reserved
0xFF 0000
0xFF 1000
0x08 0000
0x10 0000
I/O
0x00 0000
Memory
0x00 2000
!
Although the Flash memory starts at address
Memory Space, address
EPROM boot.
2-4
End Page
Address
0
0x00 7FFF
0
0x00 BFEF
05
0x00 FFFF
1–63
0x3F FFFF
64-127
0x7F FFFF
128–191
0xBF FFFF
192–254
0xFE FFFF
255
0xFF 0FFF
255
0xFF FFFF
8–15
0x0F FFFF
1–254
0xFE FFFF
0–7
0x00 1FFF
8–255
0x03 FFFF
0x00 0000
ADSP-21992 EZ-KIT Lite Evaluation System Manual
Content
32K x 24-bit program memory (internal)
16K x 16-bit data memory (internal)
Reserved (16K)
External Memory (Bank 0)
External Memory (Bank 1)
External Memory (Bank 2)
External Memory (Bank 3)
4K x 24-bit Boot ROM (internal)
RESERVED (Internal)
512 x 8 Flash Memory
Boot Memory
16-Bit Internal I/O Memory
16-Bit External I/O Memory
0x01 0000
is put on the address bus during
in the Boot