Cypress manual CY7C0837AV, CY7C0830AV CY7C0831AV, CY7C0832AV CY7C0832BV, CY7C0833AV, + Feedback

CY7C0837AV, CY7C0830AV

CY7C0831AV, CY7C0832AV

CY7C0832BV, CY7C0833AV

Switching Waveforms (continued)

Figure 18. Counter Interrupt and Retransmit [15, 42, 50, 51, 52, 53]

			tCYC2
		tCH2	tCL2
CLK
	tSCM	tHCM
CNT/MSK
ADS
CNTEN
COUNTER
INTERNAL	3FFFC		3FFFD	3FFFE	3FFFF	Last_Loaded	Last_Loaded +1
ADDRESS
					tRCINT
				t
				SCINT
CNTINT

Notes

50.CE0 = OE = BE0 – BE1 = LOW; CE1 = R/W = CNTRST = MRST = HIGH.

51.CNTINT is always driven.

52.CNTINT goes LOW when the unmasked portion of the address counter is incremented to the maximum value.

53.The mask register assumed to have the value of 3FFFFh.

Document #: 38-06059 Rev. *S Page 22 of 28

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