Motorola MPC823e - Page 27

TABLE OF CONTENTS (Continued)
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Number Title Number
MOTOROLA MPC823e REFERENCE MANUAL xxv
Section 17
PCMCIA Interface
17.1 Features ..............................................................................................17-1
17.2 System Configuration ..........................................................................17-1
17.3 PCMCIA Signals .................................................................................17-3
17.3.1 The PCMCIA Cycle Control Signals .........................................17-3
17.3.2 The PCMCIA Input Port Signals ...............................................17-5
17.3.3 The PCMCIA Output Port Signals ............................................17-6
17.3.4 Other PCMCIA Signals .............................................................17-6
17.4 PCMCIA Operation .............................................................................17-7
17.4.1 Memory-Only Cards .................................................................17-7
17.4.2 I/O Cards ..................................................................................17-7
17.4.3 Interrupts ..................................................................................17-8
17.4.4 Power Control ...........................................................................17-8
17.4.5 Reset and Three-State Control ................................................17-8
17.4.6 DMA .........................................................................................17-8
17.5 Programming the PCMCIA Interface ...................................................17-9
17.5.1 PCMCIA Interface Input Pins Register .....................................17-9
17.5.2 PCMCIA Interface Status Change Register ...........................17-11
17.5.3 PCMCIA Interface Enable Register ........................................17-13
17.5.4 PCMCIA Interface General Control Register B ......................17-15
17.5.5 PCMCIA Base Registers ........................................................17-16
17.5.6 PCMCIA Option Registers ......................................................17-17
17.6 PCMCIA Controller Timing Examples ...............................................17-22
Section 18
LCD Controller
18.1 Features ..............................................................................................18-1
18.1.1 LCD Technology .......................................................................18-2
18.1.2 Types of LCD Interfaces ...........................................................18-3
18.1.2.1 Passive LCD Interface ..................................................18-4
18.1.2.2 Active LCD Interface .....................................................18-5
18.1.2.3 Smart Panel LCD Interface ...........................................18-5
18.2 The MPC823e LCD Controller ............................................................18-6
18.3 LCD Controller Operation ....................................................................18-8
18.3.1 FIFO Control .............................................................................18-9
18.3.2 Pixel Generation .....................................................................18-10
18.3.2.1 Grayscale ....................................................................18-10
18.3.2.2 Color ...........................................................................18-12
18.3.3 Horizontal Control ...................................................................18-13