參數(shù)資料
型號: TMS320VC203
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: Digital Signal Processors(50ns指令周期, 空閑狀態(tài)CPU全關(guān)斷,先進的外圍,多種PLL可選)
中文描述: 數(shù)字信號處理器(50ns的指令周期,空閑狀態(tài)CPU的全關(guān)斷,先進的外圍,多種鎖相環(huán)可選)
文件頁數(shù): 21/67頁
文件大?。?/td> 1452K
代理商: TMS320VC203
TMS320C203, TMS320C209, TMS320VC203
DIGITAL SIGNAL PROCESSORS
SPRS025 – JUNE 1995
21
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
memory (continued)
Both of the TMS320C2xx devices include 544
×
16 words of dual-access RAM. The ’C209 device includes
4K
×
16 words of single-access RAM, and 4K
×
16 words of ROM integrated with CPU. Figure 2 and Tables 6
and 8 show the mapping of these memory blocks and the appropriate control bits and pins for the ’C209 and
’C203, respectively. For the ’C209 devices Figure 3 and Table 7 show the effects of the memory-control pins
MP/MC and RAMEN and control bit CNF on the mapping of the respective memory spaces to on-chip or
off-chip.
For the ’C203 devices, Figure 2 and Tables 5 and 7 show the effects of the memory-control pins BOOT and
control bit CNF on the mapping of the respective memory spaces to on-chip or off-chip.
Table 7. TMS320C209 On-Chip Memory Map
DESCRIPTION OF MEMORY BLOCK
DATA
ADDRS
PROG
ADDRS
MP/ MC
CNF
BIT
RAMEN
4K
×
16 words of factory-masked ROM
0
low
256
×
16 words dual-access RAM (B0)
0x100
0x200
0
256
×
16 words dual-access RAM (B0)
0xFE00
0xFF00
1
256
×
16 words dual-access RAM (B1)
0x300
0x400
32
×
16 words dual-access RAM (B2)
4096
×
16 words dual-access RAM
Both of the addresses in each of these address pairs point to the same block of memory.
0x60
0x1000
0x1000
high
Table 8. TMS320C203 On-Chip Memory Map
DESCRIPTION OF MEMORY BLOCK
DATA
ADDRS
PROG
ADDRS
BOOT
CNF
BIT
On-chip bootloader
0
low
256
×
16 words dual-access RAM (B0)
0x100
0x200
0
256
×
16 words dual-access RAM (B0)
0xFE00
0xFF00
1
256
×
16 words dual-access RAM (B1)
0x300
0x400
32
×
16 words dual-access RAM (B2)
Both of the addresses in each of these address pairs point to the same block of memory.
0x60
A
相關(guān)PDF資料
PDF描述
TN-83 MICROWAVE NOISE TUBES & NOISE SOURCES
TN-101 CONNECTOR ACCESSORY
TN-102 MICROWAVE NOISE TUBES & NOISE SOURCES
TN-103 MICROWAVE NOISE TUBES & NOISE SOURCES
TN-104 CONNECTOR ACCESSORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS320VC33PGE120 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320VC33PGE-120 制造商:Texas Instruments 功能描述:IC DSP PROCESSOR 320VC33 LQFP144 制造商:Texas Instruments 功能描述:IC, DSP PROCESSOR, 320VC33, LQFP144
TMS320VC33PGE-120 制造商:Texas Instruments 功能描述:IC DSP PROCESSOR 320VC33 LQFP144
TMS320VC33PGE120G4 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
TMS320VC33PGE150 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Digital Signal Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT