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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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