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MC68340 データシート(PDF) 20 Page - Freescale Semiconductor, Inc |
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MC68340 データシート(HTML) 20 Page - Freescale Semiconductor, Inc |
20 / 441 page 11/2/95 SECTION 1: OVERVIEW UM Rev 1 MOTOROLA MC68340 USER'S MANUAL xix LIST OF ILLUSTRATIONS (Continued) Figure Page Number Title Number 6-1 DMA Block Diagram...............................................................................................6-1 6-2 Single-Address Transfers .....................................................................................6-3 6-3 Dual-Address Transfer...........................................................................................6-3 6-4 DMA External Connections to Serial Module....................................................6-6 6-5 Single-Address Read Timing (External Burst) ..................................................6-8 6-6 Single-Address Read Timing (Cycle Steal).......................................................6-9 6-7 Single-Address Write Timing (External Burst)...................................................6-10 6-8 Single-Address Write Timing (Cycle Steal).......................................................6-11 6-9 Dual-Address Read Timing (External Burst—Source Requesting)...............6-13 6-10 Dual-Address Read Timing (Cycle Steal—Source Requesting)...................6-14 6-11 Dual-Address Write Timing (External Burst—Destination Requesting)........6-16 6-12 Dual-Address Write Timing (Cycle Steal—Destination Requesting)............6-17 6-13 Fast Termination Option (Cycle Steal)................................................................6-21 6-14 Fast Termination Option (External Burst—Source Requesting) ....................6-22 6-15 DMA Module Programming Model......................................................................6-23 6-16 Packing and Unpacking of Operands.................................................................6-35 7-1 Simplified Block Diagram......................................................................................7-1 7-2 External and Internal Interface Signals ..............................................................7-5 7-3 Baud Rate Generator Block Diagram..................................................................7-8 7-4 Transmitter and Receiver Functional Diagram..................................................7-9 7-5 Transmitter Timing Diagram .................................................................................7-10 7-6 Receiver Timing Diagram......................................................................................7-12 7-7 Looping Modes Functional Diagram...................................................................7-15 7-8 Multidrop Mode Timing Diagram .........................................................................7-16 7-9 Serial Module Programming Model....................................................................7-19 7-10 Serial Module Programming Flowchart..............................................................7-41 8-1 Simplified Block Diagram......................................................................................8-1 8-2 Timer Functional Diagram.....................................................................................8-3 8-3 External and Internal Interface Signals ..............................................................8-5 8-4 Input Capture/Output Compare Mode.................................................................8-7 8-5 Square-Wave Generator Mode............................................................................8-8 8-6 Variable Duty-Cycle Square-Wave Generator Mode ......................................8-10 8-7 Variable-Width Single-Shot Pulse Generator Mode........................................8-11 8-8 Pulse-Width Measurement Mode ........................................................................8-12 8-9 Period Measurement Mode ..................................................................................8-14 8-10 Event Count Mode..................................................................................................8-15 8-11 Timer Module Programming Model.....................................................................8-18 9-1 Test Access Port Block Diagram..........................................................................9-2 9-2 TAP Controller State Machine..............................................................................9-3 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
同様の部品番号 - MC68340 |
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同様の説明 - MC68340 |
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