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STK14D88
Document Number: 001-52037 Rev. ** Page 9 of 17
Hardware STORE Cycle
NO.
Symbols
Parameter
STK14D88
Unit Notes
Standard Alternate Min Max
31 t
DELAY
t
HLQZ
Hardware STORE to SRAM Disabled 1 70 µs 15
32 t
HLHX
Hardware STORE Pulse Width 15 ns
Figure 10. Hardware STORE Cycle
32
23
31
Soft Sequence Commands
NO.
Symbols
Parameter
STK14D88
Unit Notes
Standard Min Max
33 t
SS
Soft Sequence Processing Time 70 µs 16, 17
Figure 11. Software Sequence Commands
33 33
Notes
15.Read and Write cycles in progress before HSB
is asserted are given this minimum amount of time to complete.
16.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 command.
17.Commands like Store and Recall lock out I/O until operation is complete which further increases this time. See specific command.
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