STK14CA8
HARDWARE STORE CYCLE
SYMBOLS
STK14CA8
PARAMETER
UNITS NOTES
Standard
Alternate
MIN
1
MAX
311
32
t
t
Hardware STORE to SRAM Disabled
Hardware STORE Pulse Width
70
μs
n
DELAY
HLQZ
2
t
15
ns
HLHX
Note n: On a hardware STORE initiation, SRAM operation continues to be enabled for time t
to allow read/write cycles to complete
DELAY
HARDWARE STORE CYCLE
32
tHLHX
HSB (IN)
23
tSTORE
HSB (OUT)
31
tDELAY
DQ (DATA OUT)
SRAM Enabled
SRAM Enabled
Soft Sequence Commands
STK14
NO.
SYMBOLS
Standard
PARAMETER
UNITS NOTES
CA8
MIN
MAX
1
34
t
Soft Sequence Processing Time
70
μs
o,p
SS
Notes:
o: This is the amount of time that it takes to take action on a soft sequence command. Vcc power must remain high to effectively register com-
mand.
p: Commands like Store and Recall lock out I/O until operation is complete which further increases this time. See specific command.
34
tSS
34
tSS
Soft Sequence Command
Soft Sequence Command
ADDRESS #1
ADDRESS #1
ADDRESS #6
ADDRESS #6
ADDRESS
Vcc
Rev 1.5
Document Control #ML0022
February 2007
9
SIMTEK [ SIMTEK CORPORATION ]
