CY14B104KA-ZSP45XCT datasheet(9/31 Pages) CYPRESS

Part #	CY14B104KA-ZSP45XCT

Description	4 Mbit (512K x 8/256K x 16) nvSRAM with Real-Time-Clock

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Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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9 / 31 page

PRELIMINARY

CY14B104KA, CY14B104MA

Document #: 001-07103 Rev. *J

Page 9 of 31

Figure 4. RTC Recommended Component Configuration

Figure 5. Interrupt Block Diagram

Recommended Values

Y1 = 32.768KHz

C1 = 0

C2 = 12 pF

Legend

WDF - Watchdog Timer Flag

WIE - Watchdog Interrupt Enable

PF - Power Fail Flag

PFE - Power Fail Enable

AF - Alarm Flag

AIE - Alarm Interrupt Enable

P/L - Pulse/Level

H/L - High/Low

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