Cypress CY14B101P manual Ordering Information, Part Numbering Nomenclature, CY 14 B 101 P SF X C T

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PRELIMINARYCY14B101P

Ordering Information

Ordering Code	Package Diagram	Package Type	Operating Range
CY14B101P-SFXCT	51-85022	16 SOIC	Commercial

CY14B101P-SFXC	51-85022	16 SOIC
CY14B101P-SFXC	51-85022	16 SOIC

CY14B101P-SFXIT	51-85022	16 SOIC	Industrial

CY14B101P-SFXI	51-85022	16 SOIC
CY14B101P-SFXI	51-85022	16 SOIC

All the above parts are Pb - free. The above table contains advance information. Contact your local Cypress sales representative for availability of these parts.

Part Numbering Nomenclature

CY 14 B 101 P - SF X C T

Option:

T - Tape & Reel

Blank - Std.

Pb-Free

Package:

SF - 16 SOIC

Temperature:

C- Commercial (0 to 70°C) I - Industrial (-40 to 85°C)

P - Serial SPI nvSRAM with RTC

Voltage: B - 3.0V

Density: 101 - 1 Mb

nvSRAM

14 - Auto Store + Software Store + Hardware Store

Cypress

Document #: 001-44109 Rev. *B

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Contents Logic Block Diagram FeaturesOverview Sram ArrayHold PinoutsPin Definitions Pin Name Type Description Sram Write Device OperationSram Read Store OperationSerial Peripheral Interface SPI Master Commonly used terms used in SPI protocol are given belowSPI Modes System Configuration Using SPI nvSRAMSPI Functional Description SPI Operating FeaturesWrite Status Register Wrsr Instruction Status RegisterRead Status Register Rdsr Instruction Write Disable Wrdi Instruction Write Enable Wren InstructionWrite Protection and Block Protection Block ProtectionRead Sequence Read Memory AccessWrite Sequence Write Wpen WENRead RTC Rdrtc Instruction Burst Mode Read Instruction TimingNvSRAM Special Instructions AutoStore DisableWrite RTC Wrtc Instruction Software Store StoreAutoStore Enable Asenb AutoStore Disable AsdisbSoftware Recall Recall Hold Pin OperationReal Time Clock Operation Calibrating the Clock AlarmWatchdog Timer Interrupt Register Power MonitorInterrupts Flags RegisterRTC Recommended Component Configuration Accessing the Real Time Clock through SPIWDF Oscf RTC Register Map1 BCD Format Data Function/RangeOscen Alarm Hours Alarm DayAlarm Minutes Register Map DetailTime Keeping Centuries Register Map Detail Alarm SecondsFlags 0x00 WDF Oscf CALMaximum Ratings DC Electrical CharacteristicsOperating Range Parameter Description Test Conditions Min Max UnitCapacitance Data Retention and EnduranceThermal Resistance AC Test ConditionsAC Switching Characteristics ~ ~ ~ ~ Parameters Description CY14B101P Unit Min Max AutoStore or Power Up RecallSwitching Waveforms CY14B101P Hardware Store Cycle To Output Active Time when write latch not setParameter Description Hardware Store Pulse WidthOrdering Information Ordering Code Package Diagram Package Type Operating RangePart Numbering Nomenclature CY 14 B 101 P SF X C TPin 300 mil Soic Package Package DiagramsSubmission Orig. Description of Change Date Document HistoryREV ECN no USB Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions