MSP430F14X datasheet(55/83 Pages) TI

55 / 83 page

P5.1/SIMO1

P5IN.1

Pad Logic

P5OUT.1

P5DIR.1

P5SEL.1

DCM_SIMO

SYNC

STE

STC

(SI)MO1

From USART1

SI(MO)1

To USART1

0: Input

1: Output

P5.0/STE1

P5.4/MCLK

P5.5/SMCLK

P5.6/ACLK

P5.7/TBOUTH

P5IN.x

Module X IN

Pad Logic

P5OUT.x

P5DIR.x

P5SEL.x

Module X OUT

Direction Control

From Module

0: Input

1: Output

MSP430F149, MSP430F148, MSP430F147

MSP430F1491, MSP430F1481, MSP430F1471

MSP430F135, MSP430F133

www.ti.com

SLAS272H – JULY 2000 – REVISED MAY 2018

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Product Folder Links: MSP430F149 MSP430F148 MSP430F147 MSP430F1491 MSP430F1481 MSP430F1471

MSP430F135 MSP430F133

Detailed Description

(1)

The TBOUTH signal is used by port module P4, pins P4.0 to P4.6. The function of TBOUTH is most useful when used with Timer_B7.

6.9.5

Port P5, Input/Output With Schmitt Trigger

Figure 6-20. Port P5 (P5.0 and P5.4 to P5.7) Diagram

Table 6-22. Port P5 (P5.0 and P5.4 to P5.7) Pin Functions

PnSel.x

PnDIR.x

DIRECTION

CONTROL FROM

MODULE

PnOUT.x

MODULE X OUT

PnIN.x

MODULE X IN

P5Sel.0

P5DIR.0

DVSS

P5OUT.0

DVSS

P5IN.0

STE.1

P5Sel.4

P5DIR.4

DVCC

P5OUT.4

MCLK

P5IN.4

unused

P5Sel.5

P5DIR.5

DVCC

P5OUT.5

SMCLK

P5IN.5

unused

P5Sel.6

P5DIR.6

DVCC

P5OUT.6

ACLK

P5IN.6

unused

P5Sel.7

P5DIR.7

DVSS

P5OUT.7

DVSS

P5IN.7

TBOUTH(1)

Figure 6-21. Port P5 (P5.1) Diagram

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