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參數(shù)資料
| 型號： | SMQ320C32PCMM50 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | 24-BIT, 50 MHz, OTHER DSP, PQFP144 |
| 封裝： | PLASTIC, QFP-144 |
| 文件頁數(shù)： | 5/50頁 |
| 文件大?。?/td> | 674K |
| 代理商： | SMQ320C32PCMM50 |
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SMQ320C32
DIGITAL SIGNAL PROCESSOR
SGUS027B – APRIL 1998 – REVISED MARCH 1999
13
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
memory map
Figure 8 depicts the memory map for the SMQ320C32. See the
TMS320C32 Addendum to the TMS320C3x
User’s Guide (literature number SPRU132B) for a detailed description of this memory mapping.
Boot 3
External Memory
STRB1 Active
(7.168M Words)
Microprocessor Mode
Microcomputer/Boot-LoaderMode
900001h
Boot 2
810001h
Boot 1
1001h
1000h
FFFh
Boot-Loader Operations
Reserved for
External Memory
STRB0 Active
(8.188M Words)
Reserved
(32K Words)
Reserved
(26K Words)
Peripheral-Bus
Memory-Mapped Registers
(6K-Word Internal)
0h
7FFFFFh
800000h
807FFFh
808000h
809800h
80FFFFh
810000h
8097FFh
Reserved
(319.5K Words)
Internal Memory
RAM Block 0 (256-Word Internal)
Internal Memory
External Memory
IOSTRB Active (128K)
(128K Words)
RAM Block 1 (256-Word Internal)
External Memory
STRB1 Active
(7.168M Words)
External Memory
STRB0 Active
(512K Words)
82FFFFh
830000h
87FDFFh
87FE00h
87FEFFh
87FFFFh
880000h
900000h
8FFFFFh
87FF00h
FFFFFFh
87FEFFh
RAM Block 1
(256-Word Internal)
RAM Block 0
(256-Word Internal)
Reserved
(314.5K Words)
External Memory
IOSTRB Active (128K)
(128K Words)
Reserved
(26K Words)
(6K-Word Internal)
Memory-Mapped Registers
Peripheral-Bus
Reserved
(32K Words)
FFFFFFh
900000h
8FFFFFh
880000h
87FFFFh
87FF00h
87FE00h
87FDFFh
830000h
82FFFFh
810000h
80FFFFh
809800h
8097FFh
808000h
807FFFh
800000h
7FFFFFh
0h
External Memory
STRB0 Active
(8.192M Words)
Reset-Vector Location
External Memory
STRB0 Active
(512K Words)
Figure 8. SMQ320C32 Memory Map
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