TMS320LF2407A_14 Datasheet, PDF (22/134 Pages) Texas Instruments – DSP CONTROLLERS

TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
DSP CONTROLLERS
SPRS145L − JULY 2000 − REVISED SEPTEMBER 2007
memory maps (continued)
Hex
0000
ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ^{ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ} _0FFF
1000
Program
Flash Sector 0 (4K)
Interrupt Vectors (0000−003Fh)
Reserved^† (0040−0043h)
User code begins at 0044h
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ _{FlashSector1(12K)}
ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ^{ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ} _3FFF
ÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉÈÉÉ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ⁴⁰⁰⁰
Flash Sector 2 (12K)
ÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈÉÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ _6FFF
7000
ÈÈÈÈÈÈÈÈÈÈ _7FFF
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ ₈₀₀₀
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ _87FF
ÈÉÈÉÈÉÈÉÈÉÈÉÈÉÈÉÈÉÈÉ ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ ₈₈₀₀
Flash Sector 3 (4K)
SARAM (2K)
Internal (PON = 1)
Reserved (PON=0)
Hex
0000
005F
0060
007F
0080
00FF
0100
01FF
0200
02FF
0300
03FF
0400
04FF
0500
07FF
0800
0FFF
1000
6FFF
7000
7FFF
8000
Data
Memory-Mapped
Registers/Reserved Addresses
On-Chip DARAM B2
Illegal
Reserved
On-Chip DARAM (B0)^§ (CNF = 0)
Reserved (CNF = 1)
On-Chip DARAM (B1)^¶
Reserved
Illegal
SARAM (2K)
Internal (DON = 1)
Reserved (DON = 0)
Illegal
Peripheral Memory-Mapped
Registers (System, WD, ADC,
SCI, SPI, CAN, I/O, Interrupts)
ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ _Illegal
ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ _FDFF
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ _FE00
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ _FEFF
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ _FF00
ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈÈ _FFFF
Reserved^‡
On-Chip DARAM (B0)^‡ (CNF = 1)
External (CNF = 0)
FFFF
Illegal
Hex
I/O
0000
Illegal
FEFF
FF00
FF0E
Reserved
FF0F Flash Control Mode Register
FF10
FFFE
Reserved
FFFF
Reserved
ÈÈÈÈÈÈÈÈÈÈ ÈÈÈÈÈÈÈÈÈÈ _{On-Chip Flash Memory (Sectored)}
SARAM (See Table 1 for details.)
ÉÉÈÈÉÉÈÈÉÉÈÈ _{Reserved or Illegal}
NOTE A: Boot ROM: If the boot ROM is enabled, then addresses 0000−00FF in the program space will be occupied by boot ROM.
† _{Addresses 0040h−0043h in program memory are reserved for code security passwords.}
‡ _{When CNF = 1, addresses FE00h−FEFFh and FF00h−FFFFh 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 FE00h−FEFFh are referred to as reserved.
§ _{When CNF = 0, addresses 0100h−01FFh and 0200h−02FFh 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 0100h−01FFh are referred to as reserved.
¶ _{Addresses 0300h−03FFh and 0400h−04FFh 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 0400h−04FFh are referred to as reserved.
Figure 2. TMS320LF2406A Memory Map
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