Datasheet

MSP430F15x, MSP430F16x, MSP430F161x
MIXED SIGNAL MICROCONTROLLER
SLAS368G − OCTOBER 2002 − REVISED MARCH 2011
58
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
input/output schematics (continued)
port P4, P4.7, input/output with Schmitt trigger
P4.7/TBCLK
P4IN.7
Timer_B,
Pad Logic
EN
D
P4OUT.7
P4DIR.7
P4SEL.7
0
1
0
1
TBCLK
0: Input
1: Output
DV
SS
port P5, P5.0 and P5.4 to P5.7, input/output with Schmitt trigger
P5.0/STE1
P5IN.x
Module X IN
Pad Logic
EN
D
P5OUT.x
P5DIR.x
P5SEL.x
Module X OUT
Direction Control
From Module
0
1
0
1
P5.4/MCLK
P5.5/SMCLK
P5.6/ACLK
P5.7/TBOUTH/SVSOUT
x: Bit Identifier, 0 and 4 to 7 for Port P5
0: Input
1: Output
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.