w83977ctf Winbond Electronics Corp America, w83977ctf Datasheet - Page 147

• Manufacturer Part Number: w83977ctf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

12.2 UART/Parallel
BUFFER REGISTER)
(READ RECEIVER
INPUT DATA)
IRQ3 or IRQ4
(WRITE THR)
IRQ3 or IRQ4
SERIAL OUT
(RECEIVER
(READ TIR)
(SOUT)
IOW
SIN
IOR
IOR
THRS
THR
TSI
STAR
STAR
DATA BITS
DATA
Transmitter Timing
Receiver Timing
-138 -
(5-8)
(5-8)
THR
PARITY
PARITY
Publication Release Date: March 1999
STOP
TSINT
STOP
(1-2)
W83977EF/ CTF
STAR
PRELIMINARY
TSTI
TRINT
TIR
Revision A1