Specifications

CY14C101PA
CY14B101PA
CY14E101PA
Document Number: 001-54392 Rev. *N Page 37 of 44
Software Controlled STORE/RECALL Cycles
Over the Operating Range
Parameter Description
CY14X101PA
Unit
Min Max
t
RECALL
RECALL duration – 600 µs
t
SS
[26, 27]
Soft sequence processing time – 500 µs
Switching Waveforms
Figure 38. Software STORE Cycle Figure 39. Software RECALL Cycle
Figure 40. AutoStore Enable Cycle Figure 41. 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
26. This is the amount of time it takes to take action on a soft sequence command. V
CC
power must remain HIGH to effectively register command.
27. Commands such as STORE and RECALL lock out I/O until operation is complete which further increases this time. See the specific command.