w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 175

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

AC Characteristics, FDC continued
Notes:1. Typical values for T = 25 ° C and normal supply voltage.
15.3.2 UART/Parallel Port
Write precompensation
Delay from Stop to Set Interrupt
Delay from
Delay from Initial IRQ Reset to Transmit
Start
Delay from to Reset interrupt
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
INDEX
DIR
DIR
STEP
STEP
WD
2. Programmable from 2 mS through 32 mS in 2 mS increments.
setup time to
hold time from
pulse width
pulse width
cycle width
PARAMETER
width
IOR
IOR
IOR
PARAMETER
Reset Interrupt
IOW
to Reset Interrupt
to Output
STEP
STEP
to interrupt
IOR
TWDD
TWPC
SYM.
TDST
TSTD
TSTP
TIDX
TSC
SYMBOL
CONDITIONS
TMWO
TSINT
TRINT
TRIM
TSIM
TIAD
TIRS
TSTI
THR
TIID
TIR
TSI
N
TEST
- 167 -
100 pf Loading
100 pF Loading
100 pF Loading
100 pf Loading
100 pF Loading
100 pF Loading
100 pF Loading
CONDITIONS
W83977ATF/W83977ATG
TEST
24/40/48
6.8/11.5
100/185
100/138
0.5/0.9
1.0/1.6
Note 2
MIN.
/13.8
/225
/225
/1.0
/2.0
Publication Release Date: May 2006
(NOTE 1)
125/210
125/210
MIN.
9/16
1/16
9/16
Note 2
7/11.7
TYP.
/250
/250
/14
MAX.
2 16 -1
16/16
7.2/11.9
150/235
150/235
8/16
175
250
200
250
250
1/2
Note 2
25
30
MAX.
/14.2
1
/275
/275
Revision 0.6
UNIT
Baud
Baud
Baud
Baud
Rate
Rate
Rate
Rate
UNIT
μS
nS
nS
nS
nS
nS
nS
nS
μS
μS
μS
μS
μS
μS
μS