
QSM
REFERENCE MANUAL
MOTOROLA
vii
Figure
Title
Page
1-1
1-2
QSM Block Diagram ....................................................................................... 1-2
QSM Memory Map ......................................................................................... 1-3
4-1
4-2
4-3
4-4
4-4
4-4
4-5
4-5
QSPI Submodule Diagram ............................................................................. 4-3
Organization of the QSPI RAM .................................................................... 4-13
Flowchart of QSPI Initialization Operation .................................................... 4-18
Flowchart of QSPI Master Operation (Part 1) .............................................. 4-19
Flowchart of QSPI Master Operation (Part 2) .............................................. 4-20
Flowchart of QSPI Master Operation (Part 3) .............................................. 4-21
Flowchart of QSPI Slave Operation (Part 1) ................................................ 4-22
Flowchart of QSPI Slave Operation (Part 2) ................................................ 4-23
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5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
SCI Receiver Block Diagram .......................................................................... 5-3
SCI Transmitter Block Diagram ...................................................................... 5-4
Start Search Example 1 ............................................................................... 5-17
Start Search Example 2 ............................................................................... 5-17
Start Search Example 3 ............................................................................... 5-18
Start Search Example 4 ............................................................................... 5-18
Start Search Example 5 ............................................................................... 5-19
Start Search Example 6 ............................................................................... 5-19
Start Search Example 7 ............................................................................... 5-20
A-1
A-2
A-3
A-4
A-5
A-6
A-7
A-8
A-9
A-9
A-9
A-9
A-10
A-11
MC145050 Pinout ...........................................................................................A-2
Master Mode Representation of the QSPI .....................................................A-3
Organization of the QSPI Ram .......................................................................A-3
Command Control Byte ..................................................................................A-4
Basic QSPI Master Mode Timing Diagram .....................................................A-4
QSPI Programmer's Model .............................................................................A-6
Basic Serial A/D Data Acquisition System .....................................................A-7
MC14050 Conversion and Transfer Timing ...................................................A-8
Use of QSPI to Control A/D Conversions - 2 MHz A/D (Sheet 1 of 4) .........A-13
Use of QSPI to Control A/D Conversions - 2 MHz A/D (Sheet 2 of 4) .........A-14
Use of QSPI to Control A/D Conversions 2 MHz A/D (Sheet 3 of 4) ............A-15
Use of QSPI to Control A/D Conversions 2 MHz A/D (Sheet 4 of 4) ............A-16
Example Queue Structure and Operation Flow ............................................A-17
Example Subqueue Structure and Operation Flow ......................................A-18
B-1
QSM Memory Map .........................................................................................B-1
LIST OF ILLUSTRATIONS
F
Freescale Semiconductor, Inc.
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