ST16C654D Exar Corporation, ST16C654D Datasheet - Page 41

• Manufacturer Part Number: ST16C654D
• Description: St16c654d -quad Uart With 64-byte Fifo And Infrared Irda Encoder/decoder
• Manufacturer: Exar Corporation

xr
REV. 5.0.2
F
F
IGURE
IGURE
A0-A7
D0-D7
R/W#
CS#
17. 16 M
D0-D7
18. 68 M
A0-A7
IOW#
CS#
ODE
ODE
(I
(M
NTEL
T
T
OTOROLA
AS
RWS
T
T
RDA
ADS
) D
Valid Address
ATA
) D
Valid Address
B
T
WR
ATA
T
US
CS
Valid Data
T
DS
W
T
B
CSL
Valid Data
RITE
US
R
T
EAD
IMING FOR
T
T
T
T
DH
RWH
AH
IMING FOR
41
T
T
ADH
RDH
T
2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
C
DY
HANNELS
T
CSD
C
HANNELS
T
AS
A-D
A-D
Valid Address
T
CS
T
WR
T
Valid Data
Valid Address
DS
Valid Data
ST16C654/654D
T
T
DH
AH
16Write
68Read