STK14D88

April 2005

Document Control #ML0033 rev 1.2

8

AutoStore™ /POWER-UP RECALL

SYMBOLS

PARAMETER

STK14D88

NO.

Standard

Alternate

MIN

MAX

UNITS

NOTES

22

Power-up RECALL Duration

20

ms

l

23

STORE Cycle Duration

12.5

ms

m

24

Low Voltage Trigger Level

2.55

2.65

V

25

150

µs

Notes

m: If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place

AutoStore™/POWER-UP RECALL

POWER-UP RECALL

23

22

24

AutoStore

TM

POWER DOWN

AutoStore

TM

BROWN OUT

AutoStore

TM

POWER-UP

RECALL

Read & Write Inhibited

25

23

22

POWER-UP

RECALL

STORE

occurs only if a

SRAM write has

happened.

No STORE occurs

without at least one

SRAM write.