Cypress STK17T88 manual Software-Controlled STORE/RECALL Cycle, CONTROLLED13

STK17T88

Software-Controlled STORE/RECALL Cycle

In the following table, the software controlled STORE and RECALL cycle parameters are listed. [12, 13]

NO.			Symbols		Parameter	STK17T88-35				STK17T88-45		Units	Notes
		E Cont		Alternate		Min			Max	Min	Max
26	tAVAV			tRC	STORE / RECALL Initiation Cycle Time	25				45		ns	13
27	tAVEL			tAS	Address Set-up Time	0				0		ns
28	tELEH			tCW	Clock Pulse Width	20				30		ns
29	tEHAX				Address Hold Time	1				1		ns
30	tRECALL				RECALL Duration				100		100	ms
					Figure 10. Software Store/Recall Cycle:			CONTROLLED[13]
							E
					26	26
				27	28
					29
								23		30

Notes

12.The software sequence is clocked on the falling edge of E controlled READs

13.The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during all six consecutive cycles.

Document Number: 001-52040 Rev. *A Page 9 of 22

[+] Feedback