參數(shù)資料
型號(hào)： TMR320F2812PGFS
廠商： Texas Instruments, Inc.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： TMS320R2811, TMS320R2812 Digital Signal Processors
中文描述： TMS320R2811，TMS320R2812數(shù)字信號(hào)處理器
文件頁(yè)數(shù)： 28/147頁(yè)
文件大小： 2021K
代理商： TMR320F2812PGFS
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Functional Overview
28
June 2004
SPRS257
3.1
Memory Map
íííííííííííí
íííííííííííí
íííííííííííí
íííííííííííí
íííííííííííí
XINTF Zone 0 (8K
×
16, XZCS0AND1)
XINTF Zone 1 (8K
×
16, XZCS0AND1) (Protected)
ííííííííííííííííííííííí
ííííííííííííííííííííííí
íííííííííííí
(Enabled if MP/MC = 0)
íííííííííííí
ííííííííííííííííííííííí
(4K
×
16, Protected)
Block
Start Address
L
(
0x00 0000
M0 Vector
RAM (32
×
32)
(Enabled if VMAP = 0)
Data Space
Prog Space
M0 SARAM (1K
×
16)
M1 SARAM (1K
×
16)
ííííííííííííííííí
ííííííííííííííííí
ííííííííííííííííí
Reserved
Peripheral Frame 0
(2K
×
16)
PIE Vector - RAM
(256
×
16)
(Enabled if VMAP
= 1, ENPIE = 1)
0x00 0040
0x00 0400
0x00 0800
ííííííííííííííííííííííí
íííííííííííí
0x00 2000
Reserved
L0 SARAM (4K
×
16)
Peripheral Frame 1
ííííííííííííííííí
ííííííííííííííííí
Reserved
Peripheral Frame 2
(4K
×
16, Protected)
L1 SARAM (4K
×
16)
Reserved
BROM Vector - ROM (32
×
32)
(Enabled if VMAP = 1, MP/MC = 0, ENPIE = 0)
0x00 0D00
0x00 0E00
0x00 6000
0x00 7000
0x00 8000
0x00 9000
0x00 A000
0x00 A800
0x3F 8000
0x3F A000
0x3F F000
0x3F FFC0
H
(
P
Reserved
íííííííííííí
íííííííííííí
íííííííííííí
XINTF Zone 2 (0.5M
×
16, XZCS2)
XINTF Zone 7 (16K
×
16, XZCS6AND7)
(Enabled if MP/MC = 1)
XINTF Vector - RAM (32
×
32)
(Enabled if VMAP = 1, MP/MC = 1, ENPIE = 0)
On-Chip Memory
External Memory XINTF
Only one of these vector maps—M0 vector, PIE vector, BROM vector, XINTF vector—should be enabled at a time.
NOTES: A. Memory blocks are not to scale.
B. Reserved locations are reserved for future expansion. Application should not access these areas.
C. Boot ROM and Zone 7 memory maps are active either in on-chip or XINTF zone depending on MP/MC, not in both.
D. Peripheral Frame 0, Peripheral Frame 1, and Peripheral Frame 2 memory maps are restricted to data memory only.
User program cannot access these memory maps in program space.
E. “Protected” means the order of Write followed by Read operations is preserved rather than the pipeline order.
F. Certain memory ranges are EALLOW protected against spurious writes after configuration.
G. Zones 0 and 1 and Zones 6 and 7 share the same chip select; hence, these memory blocks have mirrored locations.
H. The passwords are set to all ones.
LEGEND:
0x08 0000
0x00 4000
0x10 0000
0x18 0000
0x3F C000
0x00 2000
ííííííííííííííííííííííí
ííííííííííííííííííííííí
ííííííííííííííííííííííí
ííííííííííííííííííííííí
ííííííííííííííííííííííí
Reserved
L2 SARAM (1K
×
16)
L3 SARAM (1K
×
16)
0x00 A400
0x3F7FF8
Figure 3
2. R2812 Memory Map (See Notes A through H)
A
相關(guān)PDF資料
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TMR320F2812ZHHS TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811GHHQ TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811GHHS TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811PBKA TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811PBKS TMS320R2811, TMS320R2812 Digital Signal Processors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMR320F2812ZHHA 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320F2812ZHHQ 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320F2812ZHHS 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811GHHA 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
TMR320R2811GHHQ 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TMS320R2811, TMS320R2812 Digital Signal Processors
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