Cypress Semiconductor EZ-Host CY7C67300 User Manual download pdf (Page 3)

CY7C6730

PRELIMINARY

Document #: 38-08015 Rev. *D Page 3 of 120

TABLE OF CONTENTS (continued)

4.11.4 Charge Pump Features .................................................................................................................23

4.11.5 Charge Pump Pins. .......................................................................................................................23

4.11.6 Booster Interface ...........................................................................................................................23

4.11.7 Booster Pins. .................................................................................................................................25

4.11.8 Crystal Interface ............................................................................................................................25

4.11.9 Crystal Pins. ..................................................................................................................................25

4.11.10 Boot Configuration Interface .......................................................................................................25

4.12 Operational Modes ..................................................................................................................26

4.12.1 Coprocessor Mode ........................................................................................................................26

4.12.2 Stand-alone Mode .........................................................................................................................26

5.0 POWER SAVINGS AND RESET DESCRIPTION ..........................................................................27

5.1 Power Savings Mode Description .............................................................................................27

5.2 Sleep .........................................................................................................................................27

5.3 External (Remote) Wake-up Source .........................................................................................27

5.4 Power-On-Reset Description ....................................................................................................27

5.5 Reset Pin ..................................................................................................................................27

5.6 USB Reset ................................................................................................................................27

6.0 MEMORY MAP ...............................................................................................................................28

6.1 Mapping ....................................................................................................................................28

6.1.1 Internal Memory ..............................................................................................................................28

6.1.2 External Memory .............................................................................................................................28

7.0 REGISTERS ...................................................................................................................................30

7.1 Processor Control Registers .....................................................................................................30

7.1.1 CPU Flags Register [0xC000] [R] .................................................................................................30

7.1.2 Bank Register [0xC002] [R/W] ......................................................................................................31

7.1.3 Hardware Revision Register [0xC004] [R] ....................................................................................32

7.1.4 CPU Speed Register [0xC008] [R/W] ...........................................................................................32

7.1.5 Power Control Register [0xC00A] [R/W] .......................................................................................33

7.1.6 Interrupt Enable Register [0xC00E] [R/W] ....................................................................................35

7.1.7 Breakpoint Register [0xC014] [R/W] .............................................................................................36

7.1.8 USB Diagnostic Register [0xC03C] [R/W] .....................................................................................37

7.1.9 Memory Diagnostic Register [0xC03E] [W] ...................................................................................38

7.2 External Memory Registers .......................................................................................................39

7.2.1 Extended Page n Map Register [R/W] ............................................................................................39

7.2.2 External Memory Control Register [0xC03A] [R/W] ......................................................................40

7.3 Timer Registers .........................................................................................................................41

7.3.1 Watchdog Timer Register [0xC00C] [R/W] ...................................................................................41

7.3.2 Timer n Register [R/W] ....................................................................................................................42

7.4 General USB Registers .............................................................................................................42

7.4.1 USB n Control Register [R/W] .........................................................................................................42

7.5 USB Host Only Registers ..........................................................................................................45

7.5.1 Host n Control Register [R/W] .........................................................................................................45

7.5.2 Host n Address Register [R/W] .......................................................................................................46

7.5.3 Host n Count Register [R/W] ...........................................................................................................46

7.5.4 Host n Endpoint Status Register [R] ...............................................................................................47

7.5.5 Host n PID Register [W] ..................................................................................................................48

7.5.6 Host n Count Result Register [R] ....................................................................................................49

7.5.7 Host n Device Address Register [W] ...............................................................................................50

7.5.8 Host n Interrupt Enable Register [R/W] ...........................................................................................50

1 2 3 4 5 6 7 8 ... 119 120

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Cypress Semiconductor EZ-Host CY7C67300 User Manual Page 3

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