Table of Contents
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6.1
Overview .......................................................................................................... 6-1
6.2
Functional Description...................................................................................... 6-1
7.1
Overview .......................................................................................................... 7-1
7.2
Signals ............................................................................................................. 7-1
7.2.1
Address Bus .................................................................................................. 7-1
7.2.2
Data Bus........................................................................................................ 7-2
7.2.3
Read/Write .................................................................................................... 7-2
7.2.4
Control Signals .............................................................................................. 7-2
7.2.5
Boot Mode ..................................................................................................... 7-2
7.2.6
Chip Select Outputs ...................................................................................... 7-2
7.3
Chip-Select Address Range............................................................................. 7-3
7.4
EIM Interface Example..................................................................................... 7-3
7.5
EIM Functionality.............................................................................................. 7-4
7.5.1
Configurable Bus Sizing ................................................................................ 7-4
7.5.2
External Boot ROM Control........................................................................... 7-6
7.5.3
Programmable Output Generation ................................................................ 7-6
7.5.4
Bus Watchdog Operation .............................................................................. 7-6
7.5.5
Error Conditions ............................................................................................ 7-6
7.5.6
Show Cycles.................................................................................................. 7-7
7.6
EIM Programming Model ................................................................................. 7-7
7.6.1
Chip-Select Control Registers ....................................................................... 7-7
7.7
EIM Configuration Register ............................................................................ 7-11
7.8
External Bus Timing Diagrams....................................................................... 7-13
8.1
Overview .......................................................................................................... 8-1
8.2
Low-Power Modes ........................................................................................... 8-4
8.2.1
CPU Core Low-Power Modes ....................................................................... 8-4
8.2.2
Peripheral Behavior in Low-Power Modes .................................................... 8-5
8.2.3
General Low-Power Features ....................................................................... 8-7
9.1
Overview .......................................................................................................... 9-1
9.2
Timer/Reset Programming Model .................................................................... 9-1
9.3
Reset Operation ............................................................................................... 9-2
9.3.1
Reset Pins ..................................................................................................... 9-2
MMC2001
REFERENCE MANUAL
All manuals and user guides at all-guides.com
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
Title
SECTION 6
SECTION 7
SECTION 8
SECTION 9
For More Information On This Product,
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