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参数资料
| 型号： | SMQ320C32PCMM50 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 数字信号处理 |
| 英文描述： | 24-BIT, 50 MHz, OTHER DSP, PQFP144 |
| 封装： | PLASTIC, QFP-144 |
| 文件页数： | 40/50页 |
| 文件大小： | 674K |
| 代理商： | SMQ320C32PCMM50 |
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Military Operating Temperature Range
- 55°C to 125°C; QML Processing
q
High-Performance Floating-Point Digital Signal Processor (DSP)
q
SMQ320C32-50 (5 V)
40-ns Instruction Cycle Time
r
275 MOPS
r
50 MFLOPS
r
25 MIPS
r
q
SMQ320C32-60 (5 V)
33-ns Instruction Cycle Time
r
330 MOPS
r
60 MFLOPS
r
30 MIPS
r
q
32-Bit High-Performance CPU
q
16-/32-Bit Integer and 32-/40-Bit Floating-Point Operations
q
32-Bit Instruction Word, 24-Bit Addresses
q
Two 256 × 32-Bit Single-Cycle, Dual-Access On-Chip RAM Blocks
q
Flexible Boot-Program Loader
q
On-Chip Memory-Mapped Peripherals:
One Serial Port
r
Two 32-Bit Timers
r
Two-Channel Direct Memory Access (DMA) Coprocessor With Configurable Priorities
r
q
Enhanced External Memory Interface That Supports 8-/16-/32-Bit-Wide External RAM for Data
Access and Program Execution From 16-/32-Bit-Wide External RAM
q
SMJ320C30 and SMJ320C31 Object Code Compatible
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Fabricated Using 0.7-um Enhanced Performance Implanted CMOS (EPICTM) Technology by
Texas Instruments
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144-Pin Plastic Quad Flatpack
(PCM Suffix) 5 V
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Eight Extended-Precision Registers
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Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic
Units (ARAUs)
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Two Low-Power Modes
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Two- and Three-Operand Instructions
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Parallel Arithmetic Logic Unit (ALU) and Multiplier Execution in a Single Cycle
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Block-Repeat Capability
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Zero-Overhead Loops With Single-Cycle Branches
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Conditional Calls and Returns
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Interlocked Instructions for Multiprocessing Support
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One External Pin, PRGW, That Configures the External-Program-Memory Width to
16 or 32 Bits
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Two Sets of Memory Strobes ( STRB0\ and STRB1\) and One I/O Strobe ( IOSTRB\) Allow
Zero-Glue Logic Interface to Two Banks of Memory and One Bank of External Peripherals
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Separate Bus-Control Registers for Each Strobe-Control Wait-State Generation, External Memory
q
Product Folder:SMQ320C32 - Digital Signal Processor
file:////roarer/root/export/projects/bitting2/imagi...atch/20000914/09072000/TXII/09072000/smq320c32.html (2 of 7) [9/18/2000 11:23:34 AM]
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SMQ320C50 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR |
| SMQ320C50GFA | 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR |
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| SMQ320C50PQ | 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR |
| SMQ320C50PQM66 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DIGITAL SIGNAL PROCESSOR |
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