10

Jan, 2008

Document Control #ML0025 Rev 2.0

STK17TA8

34

HARDWARE STORE CYCLE

Note n: On a hardware STORE initiation, SRAM operation continues to be enabled for time tDELAY to allow read/write cycles to complete

HARDWARE STORE CYCLE

SYMBOLS

PARAMETER

STK17TA8

UNITS

NOTES

Standard

Alternate

MIN

MAX

Hardware STORE to SRAM Disabled

1

70

μsn

Hardware STORE Pulse Width

15

ns

HSB (OUT)

HSB (IN)

DQ (DATA OUT)

31

SRAM Enabled

32

SRAM Enabled

23

Soft Sequence Commands

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

command.

p: Commands like Store and Recall lock out I/O until operation is complete which further increases this time. See specific command.

NO.

SYMBOLS

PARAMETER

STK17TA8

UNITS

NOTES

Standard

MIN

MAX

Soft Sequence Processing Time

70

μso,p

31

32

34

Soft Sequence Command

Soft Sequence Command

ADDRESS #1

ADDRESS #6

ADDRESS #1

ADDRESS #6

ADDRESS

Vcc

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