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LIST OF ILLUSTRATIONS (Continued)
Figure
Number
Title
Page
Number
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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) ................................................... 6-1 0
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 ...................................... 8-1 0
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
MOTOROLA
MC68340 USER'S MANUAL
xix
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