Cypress CY7C6431x, CY7C64345 Register Reference, Register Conventions, Register Mapping Tables

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CY7C6431x

CY7C64345, CY7C6435x

Register Reference

The section discusses the registers of the enCoRe V device. It lists all the registers in mapping tables, in address order.

Register Conventions

The register conventions specific to this section are listed in the following table.

Table 4. Register Conventions

Convention

Description

R

Read register or bits

 

 

W

Write register or bits

 

 

L

Logical register or bits

 

 

C

Clearable register or bits

 

 

#

Access is bit specific

 

 

Register Mapping Tables

The enCoRe V device has a total register address space of 512 bytes. The register space is also referred to as IO space and is broken into two parts: Bank 0 (user space) and Bank 1 (configu- ration space). The XIO bit in the Flag register (CPU_F) deter- mines which bank the user is currently in. When the XIO bit is set, the user is said to be in the “extended” address space or the “configuration” registers.

Document Number: 001-12394 Rev *G

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Contents EnCoRe V Block Diagram FeaturesCypress Semiconductor Corporation 198 Champion Court EnCoRe V Core Functional OverviewGetting Started Additional System ResourcesDevelopment Tools PSoC Designer Software SubsystemsSelect Components Configure ComponentsDesigning with PSoC Designer Generate, Verify, and DebugUnits of Measure Document ConventionsAcronyms Used Numeric NamingPin Part Pinout Pin ConfigurationPin Part Pinout QFN Pin No Type Name Description QFN CY7C64355/CY7C64356 48-Pin enCoRe V USB Device Pin Part Pinout QFN Pin No Type Pin Name DescriptionCY7C6431x Register Mapping Tables Register ReferenceRegister Conventions Register Conventions DescriptionName Addr 0,Hex Access Register Map Bank 0 Table User SpaceRegister Map Bank 1 Table Configuration Space Name Addr 1,Hex AccessElectrical Specifications Units of Measure Symbol Unit of MeasureADC Electrical Specifications INLDC Chip Level Specifications Electrical CharacteristicsDC Electrical Characteristics Absolute Maximum RatingsDC General Purpose IO Specifications DC POR and LVD Specifications DC Programming Specifications AC Electrical CharacteristicsAC Chip Level Specifications 160 175 AC General Purpose I/O Specifications AC External Clock SpecificationsAC SPI Specifications AC Programming SpecificationsAC SPI Specifications Symbol Description Min Typ Max Units AC I2C Specifications Definition of Timing for Fast/Standard Mode on the I2C BusPackage Diagram Packaging DimensionsPin 5 x 5 x 0.55 mm QFN Package Handling Pin 7 x 7 x 0.9 mm QFNThermal Impedances Solder Reflow Peak TemperatureOrdering Information Document History TYJ/ARISales, Solutions, and Legal Information Worldwide Sales and Design Support Products PSoC Solutions