LeCroy 9450 - Page 62

ADVANCE
INFORMATION
TMS320C25
DIGITAL SIGNAL
PROCESSOR
• 100-ns
Instruction Cycle Time
•
544
Words of
Programmable
On-Chip Data
RAM
•
4K
Words of On-Chip
Program
ROM
•
128K
Words of
Data/Program
Space
• Sixteen
Input and
Sixteen
Output
Channels
• 16-Bit
Parallel Interface
•
Directly
Accessible
External Data
Memory
Space
•
Global
Data Memory
Interface
•
16-Bit
Instruction and
Data
Words
• 32-Bit ALU
and Accumulator
•
Single-Cycle
Muitiply/Accumulate
Instructions
•
0 to
16-Bit
Scaling
Shifter
•
Bit
Manipulation
and
Logical
Instructions
•
Instruction Set
Support
for
Floating-Point
Operations. Adaptive
Filtering, and
Extended-Precision
Arithmetic
MAY
1986
•
Block Moves
for Data/Program
Management
•
Reoeat
Instructions
for
Efficient
Use of
Program
Space
...
•
Eight Auxiliary
Registers
and
Dedicated
Arithmetic
Unit
for
Indirect Addressing
•
Serial
Port
for
Direct Codec Interface
•
Synchronization
Input
for
Synchronous
Multiprocessor
Configurations
•
Wait States
for
Communication to
Slow
Off-Chip
Memories/Peripherais
•
On-Chip
Timer
for
Control Operations
•
Three
External
Maskable User
Interrupts
•
Input Pin
Polled
by Software Branch
Instruction
•
Programmable
Output Pin for
Signalling
External
Devices
•
1.8-/im
CMOS
Technology
•
Single 5-V
Supply
•
On-Chip
Clock
Generator
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