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NS32FX164-25 Datasheet(PDF) 5 Page - Texas Instruments |
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NS32FX164-25 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 104 page  List of Figures (Continued) FIGURE 2-27 TBITS Instruction Format 24 FIGURE 2-28 SBITS Instruction Format 25 FIGURE 2-29 SBITPS Instruction Format 25 FIGURE 2-30 Bus Activity for a Simple BITBLT Operation 25 FIGURE 3-1 Operating States 26 FIGURE 3-2 Slave Processor Protocol 28 FIGURE 3-3 Slave Processor Status Word 29 FIGURE 3-4 Interrupt Dispatch and Cascade Tables 30 FIGURE 3-5 Exception Acknowledge Sequence Direct-Exception Mode Disabled 31 FIGURE 3-6 Exception Acknowledge Sequence Direct-Exception Mode Enabled 32 FIGURE 3-7 Return from Trap (RETTn) Instruction Flow Direct-Exception Mode Disabled 33 FIGURE 3-8 Return from Interrupt (RETI) Instruction Flow Direct-Exception Mode Disabled 34 FIGURE 3-9 Interrupt Control Unit Connections (16 Levels) 35 FIGURE 3-10 Cascaded Interrupt Control Unit Connections 36 FIGURE 3-11 Exception Processing Flowchart 38 FIGURE 3-12 Service Sequence 39 FIGURE 3-13 DSP Module Block Diagram 55 FIGURE 3-14 Power and Ground Connections 56 FIGURE 3-15 Crystal Interconnections30 MHz 56 FIGURE 3-16 Crystal Interconnections40 MHz 50 MHz 56 FIGURE 3-17 Recommended Reset Connections 56 FIGURE 3-18 Power-On Reset Requirements 57 FIGURE 3-19 General Reset Timing 57 FIGURE 3-20 Bus Connections 59 FIGURE 3-21 Read Cycle Timing 60 FIGURE 3-22 Write Cycle Timing 61 FIGURE 3-23 Cycle Extension of a Read Cycle 63 FIGURE 3-24 Special Bus Cycle Timing 65 FIGURE 3-25 Slave Processor Read Cycle 66 FIGURE 3-26 Slave Processor Write Cycle 67 FIGURE 3-27 NS32FX164 and FPU Interconnections 67 FIGURE 3-28 Memory Interface 67 FIGURE 3-29 HOLD Timing (Bus Initially Idle) 69 FIGURE 3-30 HOLD Timing (Bus Initially Not Idle) 70 FIGURE 4-1 Connection Diagram 73 FIGURE 4-2 Output Signals Specification Standard 74 FIGURE 4-3a Input Signals Specification Standard 74 FIGURE 4-3b RSTI INT NMI Hysteresis 74 FIGURE 4-4 Read Cycle 79 FIGURE 4-5 Write Cycle 80 FIGURE 4-6 Special Bus Cycle 81 FIGURE 4-7 HOLD Acknowledge Timing (Bus Initially Not Idle) 82 FIGURE 4-8 HOLD Timing (Bus Initially Idle) 83 FIGURE 4-9 External DMA Controller Bus Cycle 84 FIGURE 4-10 Slave Processor Write Timing 85 FIGURE 4-11 Slave Processor Read Timing 85 FIGURE 4-12 SPC Timing 85 FIGURE 4-13 PFS Signal Timing 86 FIGURE 4-14 ILO Signal Timing 86 FIGURE 4-15 Clock Waveforms 86 FIGURE 4-16 INT Signal Timing 87 4 |
Similar Part No. - NS32FX164-25 |
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Similar Description - NS32FX164-25 |
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