AutoStore/POWER UP Recall, Symbols Parameter | Cypress STK14CA8

									STK14CA8


AutoStore/POWER UP RECALL

NO.	Symbols				Parameter	STK14CA8		Units	Notes
NO.	Standard	Alternate			Parameter	Min	Max	Units	Notes
	Standard	Alternate				Min	Max
22	tHRECALL				Power up RECALL Duration		20	ms	9
23	tSTORE	tHLHZ			STORE Cycle Duration		12.5	ms	10, 11
24	VSWITCH				Low Voltage Trigger Level		2.65	V
25	VCCRISE				VCC Rise Time	150		μs

t

Figure 10. AutoStore/POWER UP RECALL

25

23	23
22	22

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

Notes

9.tHRECALL starts from the time VCC rises above VSWITCH

10.If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE takes place

11.Industrial Grade devices require maximum 15 ms.

Document Number: 001-51592 Rev. **

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Cypress STK14CA8 manual AutoStore/POWER UP Recall, Symbols Parameter, Units Standard Alternate Min Max

Contents

Cypress Semiconductor Corporation 198 Champion Court FeaturesLogic Block Diagram Description Pin Descriptions PinoutsPin Name Description Symbol Parameter Commercial Industrial Units Min DC CharacteristicsAbsolute Maximum Ratings AC Test Conditions Symbol Parameter Max Units ConditionsCapacitance Sram Read Cycles #1 and #2 Sram Write Cycles #1 and #2 Symbols Parameter AutoStore/POWER UP RecallUnits Standard Alternate Min Max Software Controlled STORE/RECALL Cycle Units Standard Min Max Soft Sequence CommandsHardware Store Cycle Units Standard Alternate Min 16-A Mode Power Mode Selection AutoStore Operation Hardware Recall Power UpNvSRAM Operation NvSRAM Noise Considerations Software StoreSoftware Recall Data Protection Preventing AutoStore Low Average Active Power Ordering Codes Ordering Information Pin 300 mil Ssop Pin 300 mil Soic Document History Sales, Solutions, and Legal InformationWorldwide Sales and Design Support Products PSoC Solutions New data sheet