PUMA 68F16006/A-80/90/12/15
ISSUE 4.3 : November 1998
AC Waveforms for Toggle Bit During Embedded Algorithm Operations
CE
WE
tOEH
OE
*
DATA
(DQ0-DQ7)
DQ0-DQ7
Valid
DQ6=
Stop Toggling
DQ6=Toggle
DQ6=Toggle
tOH
tOE
* DQ6 stops toggling ( the device has completed the embedded operations)
AC Waveforms For Sector Protection
A18
A17
SAX
SA
Y
A16
A0
A1
A6
12V
5V
A9
tVLHT
tVLHT
tVLHT
12V
5V
OE
WE
tWPP
tOESP
CE
Don't Care
Data
01H
tOE
SAX = sector Addr for intial sector
SAY = sector Addr for next sector
9