Contents

 

6-15

Flash Memory Reset Logic if Watchdog Reset is Not Necessary

6-42

6-16

MSC0/1/2

6-46

6-17

32-BitBurst-of-Eight ROM or Flash Read Timing Diagram (MSC0[RDF] = 4,

 

 

MSC0[RDN] = 1, MSC0[RRR] = 1)

6-51

6-18

Eight-Beat Burst Read from 16-BitBurst-of-Four ROM or Flash

 

 

(MSC0[RDF] = 4, MSC0[RDN] = 1, MSC0[RRR] = 0)

6-52

6-19

32-BitNon-burst ROM, SRAM, or Flash Read Timing Diagram - Four Data

 

 

Beats (MSC0[RDF] = 4, MSC0[RRR] = 1)

6-53

6-20

32-Bit SRAM Write Timing Diagram (4-beat Burst (MSC0[RDN] = 2,

 

 

MSC0[RRR] = 1)

6-54

6-21

32-Bit Variable Latency I/O Read Timing (Burst-of-Four, One Wait Cycle Per

 

 

Beat) (MSC0[RDF] = 2, MSC0[RDN] = 2, MSC0[RRR] = 1)

6-56

6-22

32-Bit Variable Latency I/O Write Timing (Burst-of-Four, Variable Wait Cycles

 

 

Per Beat)

6-57

6-23

Asynchronous 32-Bit Flash Write Timing Diagram (2 Writes)

6-59

6-24

MCMEM1

6-60

6-25

MCATT1

6-60

6-26

16-Bit PC Card Memory Map

6-64

6-27

Expansion Card External Logic for a One-Socket Configuration

6-67

6-28

Expansion Card External Logic for a Two-Socket Configuration

6-68

6-29

16-Bit PC Card Memory or I/O 16-Bit(Half-word) Access

6-69

6-30

16-Bit PC Card I/O 16-Bit Access to 8-Bit Device

6-70

6-31

Alternate Bus Master Mode

6-71

6-32

Variable Latency IO

6-71

6-33

Asynchronous Boot Time Configurations and Register Defaults

6-76

6-34

SMROM Boot Time Configurations and Register Defaults

6-77

6-35

SMROM Boot Time Configurations and Register Defaults

6-78

7-1

LCD Controller Block Diagram

7-3

7-2

Temporal Dithering Concept - Single Color

7-6

7-3

Compare Range for TMED

7-7

7-4

TMED Block Diagram

7-8

7-5

Palette Buffer Format

7-11

7-6

1 Bit Per Pixel Data Memory Organization

7-11

7-7

2 Bits Per Pixel Data Memory Organization

7-12

7-8

4 Bits Per Pixel Data Memory Organization

7-12

7-9

8 Bits Per Pixel Data Memory Organization

7-12

7-10

16 Bits Per Pixel Data Memory Organization - Passive Mode

7-13

7-11

16 Bits Per Pixel Data Memory Organization - Active Mode

7-13

7-12

Passive Mode Start-of-Frame Timing

7-15

7-13

Passive Mode End-of-Frame Timing

7-15

7-14

Passive Mode Pixel Clock and Data Pin Timing

7-16

7-15

Active Mode Timing

7-16

7-16

Active Mode Pixel Clock and Data Pin Timing

7-17

7-17

Frame Buffer/Palette Output to LCD Data Pins in Active Mode

7-20

7-18

LCD Data-Pin Pixel Ordering

7-22

8-1

Texas Instruments’ Synchronous Serial Frame* Format

8-4

8-2

Motorola SPI* Frame Format

8-5

8-3

National Microwire* Frame Format

8-6

8-4

Motorola SPI* Frame Formats for SPO and SPH Programming

8-13

9-1

I2C Bus Configuration Example

9-2

9-2

Start and Stop Conditions

9-5

xiv

Intel® PXA255 Processor Developer’s Manual

Page 14
Image 14
Intel PXA255 manual BitBurst-of-Eight ROM or Flash Read Timing Diagram MSC0RDF =