High-Performance Floating-Point Digital
Signal Processor (DSP):
– TMS320C31-80 (5 V)
25-ns Instruction Cycle Time
440 MOPS, 80 MFLOPS, 40 MIPS
– TMS320C31-60 (5 V)
33-ns Instruction Cycle Time
330 MOPS, 60 MFLOPS, 30 MIPS
– TMS320C31-50 (5 V)
40-ns Instruction Cycle Time
275 MOPS, 50 MFLOPS, 25 MIPS
– TMS320C31-40 (5 V)
50-ns Instruction Cycle Time
220 MOPS, 40 MFLOPS, 20 MIPS
– TMS320LC31-40 (3.3 V)
50-ns Instruction Cycle Time
220 MOPS, 40 MFLOPS, 20 MIPS
– TMS320LC31-33 (3.3 V)
60-ns Instruction Cycle Time
183.7 MOPS, 33.3 MFLOPS, 16.7 MIPS
32-Bit High-Performance CPU
16-/32-Bit Integer and 32-/40-Bit
Floating-Point Operations
32-Bit Instruction Word, 24-Bit Addresses
Two 1K × 32-Bit Single-Cycle Dual-Access
On-Chip RAM BLOCKs
Boot-Program Loader
On-Chip Memory-Mapped Peripherals:
– One Serial Port
– Two 32-Bit Timers
– One-Channel Direct Memory Access
(DMA) Coprocessor for Concurrent I/O
and CPU Operation
Fabricated Using 0.6 μm Enhanced
Performance Implanted CMOS (EPIC?)
Technology by Texas Instruments (TI?)
132-Pin Plastic Quad Flat Package
(PQ Suffix)
Eight Extended-Precision Registers
Two Address Generators With Eight
Auxiliary Registers and Two Auxiliary
Register Arithmetic Units (ARAUs)
Two Low-Power Modes
Two- and Three-Operand Instructions
Parallel Arithmetic/Logic Unit (ALU) and
Multiplier Execution in a Single Cycle
Block-Repeat Capability
Zero-Overhead Loops With Single-Cycle
Branches
Conditional Calls and Returns
Interlocked Instructions for
Multiprocessing Support
Bus-Control Registers Configure
Strobe-Control Wait-State Generation
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深圳斯普仑科技有限公司
Shenzhen Spring Technology Co.,Ltd
地址：深圳市福田区振兴西路101栋华匀大厦730室
Add：Rm 730, Huayun building, Zhenxing Rd, Futian district,Shenzhen City, Guangdong Province 518031
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