Cypress manual AutoStore/POWER UP Recall, Symbols Alt Parameter STK14D88 Unit Min Max

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STK14D88

AutoStore/POWER UP RECALL

No.	Symbols	Alt.	Parameter		STK14D88		Unit	Notes
No.	Symbols	Alt.	Parameter	Min		Max	Unit	Notes
				Min		Max
22	tRECALL		Power up RECALL Duration			20	ms	10
23	tSTORE	tHLHZ	STORE Cycle Duration			12.5	ms	11, 12
24	VSWITCH		Low Voltage Trigger Level			2.65	V
25	VCCRISE		Vcc Rise Time	150			μs

Figure 8. AutoStore /POWER UP RECALL

22

2323

22	22

Note: Read and Write cycles are ignored during STORE, RECALL, and while VCC is below VSWITCH

Notes

10.tHRECALL starts from the time VCC rises above VSWITCH.

11.If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place.

12.Industrial Grade Devices require 15 ms Max.

Document Number: 001-52037 Rev. **

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Contents Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram DescriptionPin Descriptions Pin ConfigurationsSymbol Parameter2 Commercial Industrial Unit Min DC CharacteristicsAbsolute Maximum Ratings Parameter3 Description Test Conditions Symbol Parameter2 Commercial Industrial Unit Min MaxAC Test Conditions CapacitanceSram Read Cycles #1 and #2 Sram Write Cycle #1 and #2 Symbols Alt Parameter STK14D88 Unit Min Max AutoStore/POWER UP RecallSoftware-Controlled STORE/RECALL Cycle13 Hardware Store Cycle Soft Sequence CommandsSymbols Parameter STK14D88 Unit Standard Alternate Min Symbols Parameter STK14D88 Unit Standard MinA14-A0 Mode Power Mode SelectionNvSRAM Operation Best Practices Low Average Active PowerSoftware Recall Data ProtectionPreventing AutoStore Noise ConsiderationsSTK14D88 R F 45 I TR Part Number Description Access Times TemperaturePart Numbering Nomenclature Ordering CodesPin 300 Mil Soic Package DiagramsPin 300 Mil Ssop Worldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationDocument History