xr16l2750im Exar Corporation, xr16l2750im Datasheet - Page 41
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xr16l2750im
Manufacturer Part Number
xr16l2750im
Description
High-performance 2.25v - 5.5v Duart
Manufacturer
Exar Corporation
Datasheet
1.XR16L2750IM.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
xr16l2750im-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
xr16l2750im-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
Company:
Part Number:
xr16l2750imTR-F
Manufacturer:
Exar Corporation
Quantity:
10 000
xr
REV. 1.2.1
F
F
IGURE
IGURE
INT
RXRDY#
INT*
TXRDY#
IOW#
RX
IOR#
TX
(Loading data
into THR)
(Reading data
out of RHR)
*INT is cleared when the ISR is read or when data is loaded into the THR.
18. R
19. T
IER[1]
enabled
RANSMIT
ECEIVE
T
WRI
R
T
Start
Start
Bit
WT
R
EADY
Bit
EADY
& I
ISR is read
D0:D7
T
& I
D0:D7
SRT
NTERRUPT
NTERRUPT
T
WRI
Stop
Stop
Bit
Bit
T
RR
T
in RHR
1 Byte
Ready
Active
T
IMING
T
T
Data
T
SSR
IMING
SSR
WT
[N
[N
ISR is read
ON
T
D0:D7
ON
D0:D7
SRT
41
-FIFO M
-FIFO M
ODE
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
ODE
T
RR
in RHR
1 Byte
]
Ready
Active
T
T
Data
]
FOR
SSR
SSR
FOR
T
C
WRI
C
HANNELS
HANNELS
T
WT
D0:D7
A & B
A & B
ISR is read
D0:D7
T
SRT
TXNonFIFO
T
RR
T
in RHR
1 Byte
Ready
Active
SSR
T
Data
XR16L2750
SSR
RXNFM