Ordering Information, CY 14 B 101 P SF X C T

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

Contents

Logic Block Diagram FeaturesOverview Sram Array Hold PinoutsPin Definitions Pin Name Type Description Sram Write Device OperationSram Read Store Operation Serial Peripheral Interface SPI Master Commonly used terms used in SPI protocol are given below SPI Modes System Configuration Using SPI nvSRAM SPI Functional Description SPI Operating Features Write Status Register Wrsr Instruction Status RegisterRead Status Register Rdsr Instruction Write Disable Wrdi Instruction Write Enable Wren InstructionWrite Protection and Block Protection Block Protection Read Sequence Read Memory AccessWrite Sequence Write Wpen WEN Read RTC Rdrtc Instruction Burst Mode Read Instruction Timing NvSRAM Special Instructions AutoStore DisableWrite RTC Wrtc Instruction Software Store Store AutoStore Enable Asenb AutoStore Disable AsdisbSoftware Recall Recall Hold Pin Operation Real Time Clock Operation Calibrating the Clock AlarmWatchdog Timer Interrupt Register Power MonitorInterrupts Flags Register RTC Recommended Component Configuration Accessing the Real Time Clock through SPI WDF Oscf RTC Register Map1 BCD Format Data Function/Range Oscen Alarm Hours Alarm DayAlarm Minutes Register Map Detail Time Keeping Centuries Register Map Detail Alarm SecondsFlags 0x00 WDF Oscf CAL Maximum Ratings DC Electrical CharacteristicsOperating Range Parameter Description Test Conditions Min Max Unit Capacitance Data Retention and EnduranceThermal Resistance AC Test Conditions AC 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 Width Ordering Information Ordering Code Package Diagram Package Type Operating RangePart Numbering Nomenclature CY 14 B 101 P SF X C T Pin 300 mil Soic Package Package Diagrams Submission Orig. Description of Change Date Document HistoryREV ECN no USB Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions