Datasheet

P5.5/XOUT

P5SEL.5

P5DIR.5

P5IN.5

ModuleXIN

ModuleXOUT

P5OUT.5

P5REN.5

PadLogic

P5DS.5

0:Lowdrive

1:Highdrive

Bus

Keeper

toXT1

XT1BYPASS

MSP430F532x

SLAS678D –AUGUST 2010–REVISED FEBRUARY 2013

www.ti.com

Table 53. Port P5 (P5.4 and P5.5) Pin Functions

CONTROL BITS/SIGNALS

(1)

PIN NAME (P5.x) x FUNCTION

P5DIR.x P5SEL.4 P5SEL.5 XT1BYPASS

P5.4/XIN 4 P5.4 (I/O) I: 0; O: 1 0 X X

XIN crystal mode

(2)

X 1 X 0

XIN bypass mode

(2)

X 1 X 1

P5.5/XOUT 5 P5.5 (I/O) I: 0; O: 1 0 X X

XOUT crystal mode

(3)

X 1 X 0

P5.5 (I/O)

(3)

X 1 X 1

(1) X = Don't care

(2) Setting P5SEL.4 causes the general-purpose I/O to be disabled. Pending the setting of XT1BYPASS, P5.4 is configured for crystal

mode or bypass mode.

(3) Setting P5SEL.4 causes the general-purpose I/O to be disabled in crystal mode. When using bypass mode, P5.5 can be used as

general-purpose I/O.