MSP430X15X Datasheet, PDF (57/73 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x15x, MSP430x16x, MSP430x161x
MIXED SIGNAL MICROCONTROLLER
SLAS368E − OCTOBER 2002 − REVISED AUGUST 2006
APPLICATION INFORMATION
input/output schematic (continued)
port P4, P4.7, input/output with Schmitt-trigger
P4SEL.7
P4DIR.7
0: Input
0
1: Output
1
Pad Logic
0
P4OUT.7
DV_SS
1
P4.7/TBCLK
P4IN.7
EN
Timer_B,
D
TBCLK
port P5, P5.0 and P5.4 to P5.7, input/output with Schmitt-trigger
P5SEL.x
P5DIR.x
Direction Control
From Module
P5OUT.x
Module X OUT
0: Input
0
1: Output
1
Pad Logic
0
1
P5.0/STE1
P5.4/MCLK
P5.5/SMCLK
P5.6/ACLK
P5.7/TBOUTH/SVSOUT
P5IN.x
EN
Module X IN
D
x: Bit Identifier, 0 and 4 to 7 for Port P5
PnSel.x PnDIR.x
Dir. CONTROL FROM MODULE
PnOUT.x MODULE X OUT PnIN.x
MODULE X IN
P5Sel.0 P5DIR.0
DV_SS
P5OUT.0
DV_SS
P5IN.0
STE.1
P5Sel.4 P5DIR.4
DV_CC
P5OUT.4
MCLK
P5IN.4
unused
P5Sel.5 P5DIR.5
DV_CC
P5OUT.5
SMCLK
P5IN.5
unused
P5Sel.6 P5DIR.6
DV_CC
P5OUT.6
ACLK
P5IN.6
unused
P5Sel.7 P5DIR.7
DV_SS
P5OUT.7
SVSOUT
P5IN.7
TBOUTHiZ
NOTE: TBOUTHiZ signal is used by port module P4, pins P4.0 to P4.6. The function of TBOUTHiZ is mainly useful when used with Timer_B7.
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