W78LE51C Datasheet, PDF (16/23 Pages) Winbond – 8-BIT MICROCONTROLLER

W78LE51C/W78L051C
Program Operation
PARAMETER
SYMBOL MIN. TYP. MAX. UNIT
VPP Setup Time
TVPS
2.0
-
-
μS
Data Setup Time
TDS
2.0
-
-
μS
Data Hold Time
TDH
2.0
-
-
μS
Address Setup Time
TAS
2.0
-
-
μS
Address Hold Time
TAH
0
-
-
μS
CE Program Pulse Width for Program Operation
TPWP
290 300 310
μS
OECTRL Setup Time
TOCS
2.0
-
-
μS
OECTRL Hold Time
TOCH
2.0
-
-
μS
OE Setup Time
TOES
2.0
-
-
μS
OE High to Output Float
TDFP
0
-
130
nS
Data Valid from OE
TOEV
-
-
150
nS
Note: Flash data can be accessed only in flash mode. The RST pin must pull in VIH status, the ALE pin must pull in VIL status,
and the PSEN pin must pull in VIH status.
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