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參數(shù)資料
| 型號(hào)： | TMS320C242PGS |
| 元件分類(lèi)： | 數(shù)字信號(hào)處理 |
| 英文描述： | 16-Bit Digital Signal Processor |
| 中文描述： | 16位數(shù)字信號(hào)處理器 |
| 文件頁(yè)數(shù)： | 40/66頁(yè) |
| 文件大?。?/td> | 803K |
| 代理商： | TMS320C242PGS |
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TMS320C242
DSP CONTROLLER
SPRS063B – DECEMBER 1997 – REVISED DECEMBER 1999
40
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
watchdog (WD) timer module (continued)
Table 11. WD Overflow (Timeout) Selections
WD PRESCALE SELECT BITS
39.0625-kHz WDCLK
WDPS2
WDPS1
WDPS0
WDCLK DIVIDER
FREQUENCY (Hz)
MINIMUM
OVERFLOW (ms)
0
0
X
1
152.59
6.55
0
1
0
2
76.29
13.11
0
1
1
4
38.15
26.21
1
0
0
8
19.07
52.43
1
0
1
16
9.54
104.86
1
1
0
32
4.77
209.72
1
1
1
64
2.38
419.43
Generated by 5-MHz clock
X = Don’t care
scan-based emulation
TMS320x2xx
hardware-development support. Scan-based emulation allows the emulator to control the processor in the
system without the use of intrusive cables to the full pinout of the device. The scan-based emulator
communicates with the ’x2xx by way of the IEEE 1149.1-compatible (JTAG) interface. The ’C242 DSP, like the
TMS320F206, TMS320C203, TMS320LC203, and TMS320F243/241, does not include boundary scan. The
scan chain of these devices is useful for emulation function only.
devices
incorporate
scan-based
emulation
logic
for
code-development
and
development support
Texas Instruments offers an extensive line of development tools for the ’x24x generation of DSPs, including tools
to evaluate the performance of the processors, generate code, develop algorithm implementations, and fully
integrate and debug software and hardware modules.
The following products support development of ’x24x-based applications:
Software Development Tools:
Assembler/linker
Simulator
Optimizing ANSI C compiler
Application algorithms
C/Assembly debugger and code profiler
Hardware Development Tools:
Emulator XDS510 (supports ’x24x multiprocessor system debug)
The TMS320 DSP Development Support Reference Guide(literature number SPRU011) contains information
about development support products for all TMS320 family member devices, including documentation. Refer
to this document for further information about TMS320 documentation or any other TMS320 support products
from Texas Instruments. There is also an additional document, the TMS320 Third-Party Support Reference
Guide (literature number SPRU052), which contains information about TMS320-related products from other
companies in the industry. To receive copies of TMS320 literature, contact the Literature Response Center at
800/477-8924.
See Table 12 and Table 13 for complete listings of development support tools for the ’x24x. For information on
pricing and availability, contact the nearest TI field sales office or authorized distributor.
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMS320C25 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:SECOND-GENERATION DIGITAL SIGNAL PROCESSORS |
| TMS320C25/-33/-50 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:16-Bit Digital Signal Processor |
| TMS320C25-50 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:SECOND-GENERATION DIGITAL SIGNAL PROCESSORS |
| TMS320C25FNA | 功能描述:數(shù)字信號(hào)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(xiàn)寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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 |
| TMS320C25FNA50 | 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DIGITAL SIGNAL PROCESSORS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線(xiàn)寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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 |
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