XR16M554D datasheet(8/46 Pages) EXAR

8 / 46 page

XR16M554/554D

8

1.62V TO 3.63V QUAD UART WITH 16-BYTE FIFO

REV. 1.0.0

Pin type: I=Input, O=Output, I/O= Input/output, OD=Output Open Drain.

N.C.

-

1, 10, 20,

21, 30,

40, 41,

49, 52,

60, 61,

71, 80

No Connection. These pins are not used in either the

Intel or Motorola bus modes.

Pin Description

NAME

48-QFN

PIN #

64-LQFP

PIN #

68-PLCC

PIN#

80-LQFP

PIN #

TYPE

DESCRIPTION

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