Specifications

CY14B101P
Document Number: 001-44109 Rev. *O Page 29 of 36
Software Controlled STORE/RECALL Cycles
Over the Operating Range
Parameter Description
CY14B101P
Unit
Min Max
t
RECALL
RECALL duration – 200 µs
t
SS
[25, 26]
Soft sequence processing time – 100 µs
Switching Waveforms
Figure 28. Software STORE Cycle
[26]
Figure 29. Software RECALL Cycle
[26]
Figure 30. AutoStore Enable Cycle Figure 31. AutoStore Disable Cycle
0 0 1 1 1 1 0 0
CS
SCK
SI
RWI
HI-Z
0 1 2 3 4 5 6 7
RDY
t
STORE
0 1 1 0 0 0 0 0
CS
SCK
SI
0 1 2 3 4 5 6 7
RWI
HI-Z
RDY
t
RECALL
0 1 0 1 1 0 0 1
CS
SCK
SI
0 1 2 3 4 5 6 7
RWI
HI-Z
RDY
t
SS
0 0 0 1 1 0 0 1
SCK
SI
0 1 2 3 4 5 6 7
RWI
HI-Z
RDY
CS
t
SS
Notes
25. This is the amount of time it takes to take action on a soft sequence command. Vcc power must remain HIGH to effectively register command.
26. Commands such as STORE and RECALL lock out /IO until operation is complete which further increases this time. See the specific command.
Not Recommended for New Designs