Cypress STK11C88 Manual do Utilizador descarregar pdf (Página 10)

STK11C88

Document Number: 001-50591 Rev. ** Page 10 of 15

STORE INHIBIT or Power Up RECALL

Parameter Alt Description

STK11C88

Unit

Min Max

HRECALL

[10]

RESTORE

Power up RECALL Duration 550 μs

STORE

[6]

HLHZ

STORE Cycle Duration 10 ms

RESET

Low Voltage Reset Level 3.6 V

SWITCH

Low Voltage Trigger Level 4.0 4.5 V

Switching Waveforms

Figure 9. STORE INHIBIT/Power Up RECALL

SWITCH

RESET

POWER-UP RECALL

DQ (DATA OUT)

STORE INHIBIT

HRECALL

POWER-UP

RECALL

BROWN OUT

STORE INHIBIT

NO RECALL

DID NOT GO

BELOW V

RESET

)

BROWN OUT

STORE INHIBIT

NO RECALL

DID NOT GO

BELOW V

RESET

)

BROWN OUT

STORE INHIBIT

RECALL WHEN

RETURNS

ABOVE V

SWITCH

Notes

10.t

HRECALL

starts from the time V

rises above V

SWITCH

[+] Feedback

1 2 ... 5 6 7 8 9 10 11 12 13 14 15

STK11C88 1

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