MSP430F412 datasheet(38/55 Pages) TI

38 / 55 page

MSP430x41x

MIXED SIGNAL MICROCONTROLLER

SLAS340G − MAY 2001 − REVISED JUNE 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

APPLICATION INFORMATION

input/output schematic

Port P1, P1.0 to P1.5, input/output with Schmitt-trigger

TACLK†

P1OUT.x

Module X OUT

P1DIR.x

Direction Control

From Module

P1SEL.x

Interrupt

Edge

Select

P1IES.x

P1SEL.x

P1IE.x

P1IFG.x

P1IRQ.x

P1.x

Set

Pad Logic

0: Input

1: Output

Bus

keeper

CAPD.x

PnSEL.x

PnDIR.x

Direction

From Module

PnOUT.x

Module X

OUT

PnIN.x

PnIE.x

PnIFG.x

PnIES.x

Module X IN

P1SEL.1

P1DIR.1

P1OUT.1

P1IN.1

P1IE.1

P1IFG.1

P1IES.1

P1SEL.2

P1DIR.2

P1OUT.2

P1IN.2

P1IE.2

P1IFG.2

P1IES.2

P1SEL.3

P1DIR.3

P1OUT.3

P1IN.3

P1IE.3

P1IFG.3

P1IES.3

P1SEL.4

P1DIR.4

P1OUT.4

P1IN.4

P1IE.4

P1IFG.4

P1IES.4

P1SEL.5

P1DIR.5

P1OUT.5

P1IN.5

P1IE.5

P1IFG.5

P1IES.5

P1SEL.0

P1DIR.0

P1OUT.0

P1IN.0

P1IE.0

P1IFG.0

P1IES.0

SVSOUT

Unused

P1DIR.1

P1DIR.2

P1DIR.3

P1DIR.4

P1DIR.5

P1DIR.0

ACLK

MCLK

Module X IN

P1IN.x

P1.5/TACLK/ACLK

P1.0/TA0

P1.1/TA0/MCLK

P1.2/TA1

P1.4

P1.3/SVSOUT

Control

NOTE: 0

≤ x ≤ 5.

Port Function is Active if CAPD.x = 0

† Timer_A3/Timer0_A3

‡ Timer1_A5 (MSP430x415, MSP430x417 only)

§ MSP430x412, MSP430x413 only

Out0 Sig.†

Out1 Sig.†

CCI0A†

CCI1A†

CCI0B†

MSP430x412,

MSP430x413 only

MSP430x415,

MSP430x417 only

P1.5/TA0CLK/ACLK

P1.0/TA0.0

P1.1/TA0.0/MCLK

P1.2/TA0.1

P1.4/TA1.0

P1.3/TA1.0/SVSOUT

Out0 Sig.‡

DVSS

CCI0A‡

§§

MSP430F412 Datasheet(PDF) 38 Page - Texas Instruments

MSP430F412 Datasheet(HTML) 38 Page - Texas Instruments

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