Cypress CY7C604XX manual Document Conventions, Acronyms Used, Units of Measure, Numeric Naming

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CY7C604XX

Document Conventions

Acronyms Used

The following table lists the acronyms that are used in this document.

Acronym

Description

API

application programming interface

 

 

CPU

central processing unit

 

 

GPIO

general purpose IO

 

 

ICE

in-circuit emulator

 

 

ILO

internal low speed oscillator

 

 

IMO

internal main oscillator

 

 

IO

input/output

 

 

LSb

least significant bit

 

 

LVD

low voltage detect

 

 

MSb

most significant bit

 

 

POR

power on reset

 

 

PPOR

precision power on reset

 

 

PSoC®

Programmable System-on-Chip™

 

 

SLIMO

slow IMO

 

 

SRAM

static random access memory

 

 

Units of Measure

A units of measure table is located in the Electrical Specifications section. Table 7 on page 14 lists all the abbreviations used to measure the enCoRe V LV devices.

Numeric Naming

Hexadecimal numbers are represented with all letters in uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or ‘3Ah’). Hexadecimal numbers may also be represented by a ‘0x’ prefix, the C coding convention. Binary numbers have an appended lowercase ‘b’ (for example, 01010100b’ or ‘01000011b’). Numbers not indicated by an ‘h’, ‘b’, or 0x are decimal.

Document Number: 001-12395 Rev *H

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Contents EnCoRe V LV Block Diagram FeaturesEnCoRe Low VoltageAdditional System Resources Functional Overview Getting StartedEnCoRe V LV Core PSoC Designer Software Subsystems Development ToolsDesigning with PSoC Designer Configure ComponentsSelect Components Organize and ConnectAcronyms Used Document ConventionsUnits of Measure Numeric NamingPin Part Pinout Pin ConfigurationP16 Digital I/O Pin Part Pinout QFN Pin No Type Name DescriptionVss Ground connection P00 Digital I/O P30 Digital I/O P32 P20 P22 P24 P26P02 Digital I/O P06 Digital I/OP15 Digital I/O, I2C SDA, SPI Miso No connection Top ViewVdd Supply voltage No connection Vss Supply ground No connectionVss Supply ground P01 Digital I/ORegister Conventions Register ReferenceRegister Mapping Tables Register Conventions DescriptionRegister Map Bank 0 Table User Space Name Addr 0,Hex AccessName Addr 1,Hex Access Register Map Bank 1 Table Configuration SpaceUnits of Measure Symbol Unit of Measure Electrical SpecificationsADC Electrical Specifications DC Chip Level Specifications DC Electrical CharacteristicsMaximum Ratings Operating ConditionsDC General Purpose I/O Specifications High Output Voltage Vdd Port 2 or 3 Pins Current in all I/OsInput High Voltage Vdd Input Hysteresis Voltage Sink current on odd port pins for Example, P03 and P15Input Low Voltage Vdd DC Programming Specifications DC POR and LVD SpecificationsAC General Purpose IO Specifications AC Electrical CharacteristicsAC Chip Level Specifications AC Programming Specifications AC External Clock SpecificationsWidth of SS Negated Between Transmissions AC SPI SpecificationsAC SPI Specifications Symbol Description Min Typ Max Units AC I2C Specifications Packaging Dimensions Package DiagramPin 5 x 5 x 0.55 mm QFN 125 Package HandlingOrdering Information Solder Reflow Peak TemperatureThermal Impedances Document History Worldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal Information