參數(shù)資料
型號: TMS320LFC2407A
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 25/133頁
文件大小: 1672K
代理商: TMS320LFC2407A
SPRS145J JULY 2000 REVISED NOVEMBER 2004
25
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
memory maps (continued)
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FE00
Reserved
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On-Chip ROM (32K)
Program
Hex
0000
Data
Memory-Mapped
Registers/Reserved Addresses
èèèèèèèèèè
èèèèèèèèèè
èèèèèèèèèè
On-Chip DARAM (B0)§ (CNF = 0)
Reserved (CNF = 1)
On-Chip DARAM (B1)
Reserved
0400
04FF
0500
èèèèèèèèèè
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éééééééééé
éééééééééé
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Peripheral Memory-Mapped
Registers (System, WD, ADC,
SCI, SPI, CAN, I/O, Interrupts)
7FFF
8000
éééééééééé
Reserved (DON = 0)
0FFF
1000
èèèèèèèèèè
èèèèèèèèèè
Illegal
6FFF
7000
On-Chip DARAM (B0) (CNF = 1)
Reserved (CNF = 0)
SARAM
(See Table 1 for details.)
On-Chip ROM memory
Reserved or Illegal
0000
Hex
7FFF
8000
FFFF
FEFF
FF00
FDFF
005F
0060
007F
0080
0100
01FF
0200
02FF
0300
07FF
0800
FFFF
Reserved (PON = 0)
87FF
8800
Interrupt Vectors (0000003Fh)
Reserved (00400043h)
User code begins at 0044h
Reserved
7FC0
7FBF
Addresses 0040h0043h in program memory are reserved for code security passwords.
When CNF = 1, addresses FE00hFEFFh and FF00hFFFFh are mapped to the same physical block (B0) in program-memory space. For
example, a write to FE00h has the same effect as a write to FF00h. For simplicity, addresses FE00hFEFFh are referred to as reserved.
§When CNF = 0, addresses 0100h01FFh and 0200h02FFh are mapped to the same physical block (B0) in data-memory space. For example,
a write to 0100h has the same effect as a write to 0200h. For simplicity, addresses 0100h01FFh are referred to as reserved.
Addresses 0300h03FFh and 0400h04FFh are mapped to the same physical block (B1) in data-memory space. For example, a write to 0400h
has the same effect as a write to 0300h. For simplicity, addresses 0400h04FFh are referred to as reserved.
Figure 5. TMS320LC2406A Memory Map
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