MSP430F14X datasheet(49/83 Pages) TI

49 / 83 page

P2IN.x

P2OUT.x

Pad Logic

P2DIR.x

P2SEL.x

Module X OUT

Edge

Select

Interrupt

P2SEL.x

P2IES.x

P2IFG.x

P2IE.x

P2IRQ.x

Direction Control

P2.0/ACLK

P2.1/TAINCLK

P2.2/CAOUT/TA0

P2.6/ADC12CLK

P2.7/TA0

Interrupt

Flag

Set

Module X IN

Bus Keeper

CAPD.X

0: Input

1: Output

From Module

MSP430F149, MSP430F148, MSP430F147

MSP430F1491, MSP430F1481, MSP430F1471

MSP430F135, MSP430F133

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SLAS272H – JULY 2000 – REVISED MAY 2018

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Product Folder Links: MSP430F149 MSP430F148 MSP430F147 MSP430F1491 MSP430F1481 MSP430F1471

MSP430F135 MSP430F133

Detailed Description

(1)

Signal to Timer_A

(2)

Signal from Comparator_A

(3)

ADC12CLK signal is output of the 12-bit ADC module

(4)

Signal from Timer_A

6.9.2

Port P2, Input/Output With Schmitt Trigger

Figure 6-11. Port P2 (P2.0 to P2.2, P2.6, and P2.7) Diagram

Table 6-17. Port P2 (P2.0 to P2.2, P2.6, and P2.7) Pin Functions

PnSel.x

PnDIR.x

DIRECTION

CONTROL

FROM

MODULE

PnOUT.x

MODULE X

OUT

PnIN.x

MODULE X IN

PnIE.x

PnIFG.x

PnIES.x

P2Sel.0

P2DIR.0

P2OUT.0

ACLK

P2IN.0

unused

P2IE.0

P2IFG.0

P2IES.0

P2Sel.1

P2DIR.1

P2OUT.1

DVSS

P2IN.1

INCLK(1)

P2IE.1

P2IFG.1

P2IES.1

P2Sel.2

P2DIR.2

P2OUT.2

CAOUT(2)

P2IN.2

CCI0B(1)

P2IE.2

P2IFG.2

P2IES.2

P2Sel.6

P2DIR.6

P2OUT.6

ADC12CLK(3)

P2IN.6

unused

P2IE.6

P2IFG.6

P2IES.6

P2Sel.7

P2DIR.7

P2OUT.7

Out0 signal(4)

P2IN.7

unused

P2IE.7

P2IFG.7

P2IES.7

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