參數資料
型號: XRT16C854
廠商: Exar Corporation
英文描述: 2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
中文描述: 2.97V至5.5V四路UART的128字節(jié)FIFO
文件頁數: 8/54頁
文件大?。?/td> 485K
代理商: XRT16C854
XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
xr
REV. 3.0.1
8
Pin type: I=Input, O=Output, I/O= Input/output, OD=Output Open Drain.
Factory Test Mode
If the IOR#, IOW# and CS# pins are all asserted (at a logic 0) simultaneously, the 854 will enter a Factory Test
Mode. The 854 is not operational in this mode and will exit this mode only upon a power cycle.
N.C.
-
-
1, 2, 3, 4,
26, 27,
28, 29,
30, 51,
52, 53,
54, 55,
77, 78,
79, 80
No Connection. These pins are not used in either the Intel or
Motorola bus modes.
Pin Description
N
AME
64-LQFP
P
IN
#
68-PLCC
P
IN
#
100-QFP
P
IN
#
T
YPE
D
ESCRIPTION
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