參數(shù)資料
型號: TMS320LF2402PZS
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): 18/115頁
文件大小: 1511K
代理商: TMS320LF2402PZS
SPRS094I APRIL 1999 REVISED SEPTEMBER 2003
18
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
memory maps (continued) LF2406
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SARAM
(See Table 1 for details.)
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FF0E
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FF00
On-Chip DARAM (B0) (CNF = 1)
External (CNF = 0)
Reserved
On-Chip Flash Memory (Sectored)
0000
005F
0060
007F
0080
00FF
0100
Hex
Data
Memory-Mapped
Registers/Reserved Addresses
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0200
On-Chip DARAM (B0)§ (CNF = 0)
Reserved (CNF = 1)
On-Chip DARAM (B1)
01FF
02FF
0300
03FF
0400
04FF
0500
èèèèèèèèèè
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èèèèèèèèèè
0800
éééééééééé
éééééééééé
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7000
Registers (System, WD, ADC,
SCI, SPI, CAN, I/O, Interrupts)
7FFF
8000
07FF
éééééééééé
Internal (DON = 1)
0FFF
1000
èèèèèèèèèè
6FFF
Illegal
0000
Hex
I/O
FEFF
FF00
èèèèèèèèèè
èèèèèèèèèè
FF0F
FFFF
FFFE
Reserved
FF10
Flash Control Mode Register
ééé
èèè
FFFF
éééééééééé
8800
Hex
0000
Program
7FFF
8000
FFFF
FEFF
FDFF
FE00
SARAM (2K)
87FF
FLASH SECTOR 3 (4K)
6FFF
7000
Reserved or Illegal
0FFF
1000
3FFF
4000
FLASH SECTOR 1 (12K)
FLASH SECTOR 2 (12K)
FLASH SECTOR 0 (4K)
Interrupt Vectors (0000003Fh)
Reserved (00400043h)
User code begins at 0044h
Reserved
NOTE A: Boot ROM: If the boot ROM is enabled, then addresses 000000FF in the program space will be occupied by boot ROM.
Addresses 0040h0043h in program memory are reserved for future device enhancements.
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 2. TMS320LF2406 Memory Map
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