
10/31/95
SECTION 1: OVERVIEW
UM Rev 1
MOTOROLA
MC68341 USER'S MANUAL
xxi
LIST OF ILLUSTRATIONS (Continued)
Figure
Page
Number
Title
Number
5-33
Example 1—Instruction Stream ................................................................... 5-93
5-34
Example 2—Branch Taken .......................................................................... 5-93
5-35
Example 2—Branch Not Taken.................................................................... 5-94
5-36
Example 3—Branch Negative Tail ............................................................... 5-94
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 ............................................... 6-7
6-5
Single-Address Read Timing (External Burst).............................................. 6-9
6-6
Single-Address Read Timing (Cycle Steal) .................................................. 6-10
6-7
Single-Address Write Timing (External Burst) .............................................. 6-11
6-8
Single-Address Write Timing (Cycle Steal) .................................................. 6-12
6-9
Dual-Address Read Timing (External Burst-Source Requesting) ................ 6-14
6-10
Dual-Address Read Timing (Cycle Steal-Source Requesting)..................... 6-15
6-11
Dual-Address Write Timing (External Burst-Destination Requesting) .......... 6-17
6-12
Dual-Address Write Timing (Cycle Steal-Destination Requesting) .............. 6-18
6-13
Fast Termination Option Timing (Cycle Steal) ............................................. 6-22
6-14
Fast Termination Option Timing (External Burst–Source Requesting) ........ 6-23
6-15
DMA Module Programming Model ............................................................... 6-24
6-16
Packing and Unpacking of Operands........................................................... 6-36
6-17
M68300 Single Address Read with RDY≈ .................................................... 6-49
6-18
M68300 Single Address Write with RDY≈ .................................................... 6-50
6-19
M68300 Single Address Read with Delayed DACK≈ and RDY≈ .................. 6-51
6-20
M68300 Single Address Write with Delayed DACK≈ and RDY≈ .................. 6-52
6-21
68000 Single Address Read with RDY≈ ....................................................... 6-53
6-22
68000 Single Address Write with RDY≈ ....................................................... 6-54
6-23
68000 Single Address Read with Delayed DACK≈ and RDY≈ ..................... 6-55
6-24
68000 Single Address Write with Delayed DACK≈ and RDY≈ ..................... 6-56
6-25
68000 Single Address Read with Delayed DACK≈ ...................................... 6-57
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 Programming Model ............................ 7-19
7-10
Serial Module Programming Flowchart ....................................................... 7-43
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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