dsp56602 Freescale Semiconductor, Inc, dsp56602 Datasheet - Page 2

• Manufacturer Part Number: dsp56602
• Description: Advance Information 16-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

DSP56602
Digital Signal Processing Core
DSP56602 FEATURES
Digital Signal Processing Core
Memory
2
• High-performance DSP56600 core
• Up to 60 Million Instructions Per Second (MIPS) at 2.7–3.3 V
• Fully pipelined 16 16-bit parallel Multiplier-Accumulator (MAC)
• Two 40-bit accumulators including extension bits
• 40-bit parallel barrel shifter
• Highly parallel instruction set with unique DSP addressing modes
• Code-compatible with the DSP56300 core
• Position-independent code support
• User-selectable stack extension
• Nested hardware DO loops
• Fast auto-return interrupts
• On-chip support for software patching and enhancements
• On-chip Phase Lock Loop (PLL) circuit
• Real-time trace capability via external address bus
• On-Chip Emulation (OnCE) module and JTAG port
• 34 K 24 of customer-specifiable factory-programmed Program ROM
• 0.5 K 24 of Program RAM
• 10.25 K 16 of X data memory, organized as follows:
• 12.25 K 16 of Y data memory, organized as follows:
• Off-chip expansion for both program fetch and program data transfers
• No additional logic needed for interface to external SRAM memories
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6 K 16 of X data ROM
4.25 K 16 of X data RAM
8 K 16 of Y data ROM
4.25 K 16 of Y data RAM
DSP56602 Product Brief
Preliminary Information
MOTOROLA