參數(shù)資料
型號(hào): SM320C30HFGM50
廠商: Texas Instruments, Inc.
元件分類(lèi): 數(shù)字信號(hào)處理
英文描述: DIGITAL SIGNAL PROCESSOR
中文描述: 數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 4/47頁(yè)
文件大?。?/td> 726K
代理商: SM320C30HFGM50
SGUS014H FEBRUARY 1991 REVISED JUNE 2004
4
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
memory map
Figure 1 shows the memory map for the SMJ320C30. See the
TMS320C3x User’s Guide
(literature number
SPRU031) for a detailed description of this memory mapping. Figure 2 shows the reset, interrupt, and trap
vector/branches memory-map locations. Figure 3 shows the peripheral bus memory-mapped registers.
Expansion-Bus
IOSTRB Active
(8K Words)
Reserved
(8K Words)
Expansion-Bus
IOSTRB Active
(8K Words)
Reserved
(8K Words)
Expansion-Bus
MSTRB Active
(8K Words)
Expansion-Bus
MSTRB Active
(8K Words)
Reset, Interrupt, Trap
Vectors, and Reserved
Locations (64) (External
STRB Active)
0h
03Fh
040h
7FFFFFh
800000h
801FFFh
802000h
Reserved
(8K Words)
803FFFh
804000h
805FFFh
806000h
807FFFh
808000h
Peripheral-Bus
Memory-Mapped
Registers
(6K Words Internal)
8097FFh
809800h
RAM Block 0
(1K Word Internal)
809BFFh
809C00h
809FFFh
80A000h
RAM Block 1
(1K Word Internal)
External
STRB Active
(8M Words 40K Words)
0FFFFFFh
Reset, Interrupt,
Trap Vectors, and Reserved
Locations (192)
0h
0BFh
0C0h
7FFFFFh
800000h
801FFFh
802000h
Reserved
(8K Words)
803FFFh
804000h
805FFFh
806000h
807FFFh
808000h
Peripheral-Bus
Memory-Mapped
Registers
(6K Words Internal)
8097FFh
809800h
RAM Block 0
(1K Word Internal)
809BFFh
809C00h
809FFFh
80A000h
RAM Block 1
(1K Word Internal)
0FFFFFFh
(a) Microprocessor Mode
(b) Microcomputer Mode
ROM
(Internal)
0FFFh
1000h
External
STRB Active
(8M Words 4K Words)
External
STRB Active
(8M Words 40K Words)
External
STRB Active
(8M Words 64 Words)
Figure 1. Memory Map
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