w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 177

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

15.3.5 EPP Data or Address Write Cycle Timing Parameters
Ax Valid to
SD Valid to Asserted
IOW
Command Asserted to
IOW
IOCHRDY Deasserted to
IOW
PBDIR Low to
IOW
PD Invalid to Command Asserted
IOW
Command Asserted to
Time out
Command Deasserted to
IOW
WAIT
WAIT
WAIT
WAIT
WAIT
WAIT
WAIT
Deasserted to Ax Invalid
Deasserted to
Asserted to
Asserted to PD Valid
to Command Asserted
Deasserted to
Deasserted to IOCHRDY Deasserted
Asserted to Command Asserted
Asserted to
Asserted to
Asserted to PD Invalid
Asserted to Command Asserted
Deasserted to Command Deasserted
IOW
WRITE
Asserted
WAIT
WRITE
WRITE
IOW
WRITE
PARAMETER
WAIT
WAIT
Asserted
Asserted
IOW
WAIT
or
Asserted
Change
IOR
Deasserted and PD invalid
Deasserted
Deasserted
Deasserted
Asserted
Asserted
- 169 -
W83977ATF/W83977ATG
SYM.
t10
t11
t12
t13
t14
t15
t16
t17
t18
t19
t20
t21
t22
t1
t2
t3
t4
t5
t6
t7
t8
t9
Publication Release Date: May 2006
MIN.
40
10
10
10
40
60
60
60
10
60
60
10
0
0
0
0
0
0
5
0
0
0
MAX.
160
185
185
210
190
24
70
50
35
10
12
Revision 0.6
UNIT
μS
μS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS
nS