W83977G Winbond Electronics Corp America, W83977G Datasheet - Page 158

• Manufacturer Part Number: W83977G
• Description: W83877TF plus KBC, CIR, RTC, Pb-free
• Manufacturer: Winbond Electronics Corp America

14.3.2
14.3.3
PD0-7,
IRQ Delay from
IRQ Delay from
IRQ Active Low in ECP and EPP Modes
IOW
ERROR
Delay from Stop to Set Interrupt
Delay from
Delay from Initial IRQ Reset to Transmit
Start
Delay from
Delay from Initial
Delay from Stop to Set Interrupt
Delay from
Delay from
Set Interrupt Delay from Modem Input
Reset Interrupt Delay from
Interrupt Active Delay
Interrupt Inactive Delay
Baud Divisor
W83977F-A/ W83977G-A/ W83977AF-A/ W83977AG-A
INDEX
UART/Parallel Port
Parallel Port Mode Parameters
Active to IRQ Active
IOR
IOW
IOR
IOR
PARAMETER
,
ACK
IOW
STROBE
Reset Interrupt
IOW
to Reset Interrupt
to Output
to Reset interrupt
PARAMETER
, nFAULT
to interrupt
,
IOR
AUTOFD
Delay from
SYMBOL
TMWO
TSINT
TRINT
TSIM
TRIM
TIRS
TIAD
TSTI
THR
TIID
TSI
TIR
N
-150
100 pf Loading
100 pf Loading
100 pF Loading
100 pF Loading
100 pF Loading
100 pF Loading
100 pF Loading
SYM.
CONDITIONS
t1
t2
t3
t4
t5
TEST
MIN.
200
TYP.
MIN.
9/16
1/16
9/16
MAX.
100
105
300
105
60
MAX.
2 16 -1
16/16
8/16
175
250
200
250
250
1/2
25
30
1
UNIT
nS
nS
nS
nS
nS
UNIT
Baud
Baud
Baud
Baud
Rate
Rate
Rate
Rate
μ
nS
nS
nS
nS
nS
nS
nS
S