xr16v554 Exar Corporation, xr16v554 Datasheet - Page 8

• Manufacturer Part Number: xr16v554
• Description: 2.25v To 3.6v Quad Uart With 16-byte Fifo
• Manufacturer: Exar Corporation

Pin Description
XR16V554/554D
2.25V TO 3.6V QUAD UART WITH 16-BYTE FIFO
Pin type: I=Input, O=Output, I/O= Input/output, OD=Output Open Drain.
N
N.C.
AME
48-QFN
P
IN
-
#
64-LQFP
P
IN
-
#
68-PLCC
P
IN
-
#
1, 10, 20,
80-LQFP
21, 30,
40, 41,
49, 52,
60, 61,
71, 80
P
IN
#
T
8
YPE
No Connection. These pins are not used in either the
Intel or Motorola bus modes.
D
ESCRIPTION
REV. 1.0.2