SLAS455D datasheet(44/67 Pages) TI2

номер детали	SLAS455D

подробное описание детали	MIXED SIGNAL MICROCONTROLLER

PDF	67 Pages

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производитель	TI2 [Texas Instruments]

домашняя страница	https://www.ti.com

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44 / 67 page

MSP430F42x0

MIXED SIGNAL MICROCONTROLLER

SLAS455D − MARCH 2005 − REVISED APRIL 2007

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

Port P1 pin schematic: P1.6, input/output with Schmitt−trigger and analog functions

Bus

Keeper

Direction

0: Input

1: Output

P1SEL.x

P1DIR.x

P1IN.x

INCH=2

A2−

Pad Logic

SD16AE.x

Interrupt

Edge

Select

Set

P1SEL.x

P1IES.x

P1IFG.x

P1IE.x

P1IRQ.x

P1OUT.x

Note: x = 6

P1.6/A2−

AV SS

DV SS

Port P1 (P1.6) pin functions

PIN NAME (P1 X)

FUNCTION

CONTROL BITS / SIGNALS

PIN NAME (P1.X)

FUNCTION

P1DIR.x

P1SEL.x

SD16AE.x

P1.6/A2−

P1.6† Input/Output

0/1

N/A

DVSS

A2− (see Notes 3, 4)

† Default after reset (PUC/POR)

NOTES:

1. N/A: Not available or not applicable.

2. X: Don’t care.

3. Setting the SD16AE.x bit disables the output driver as well as the input Schmitt trigger to prevent parasitic cross currents when

applying analog signals.

4. Negative input to SD16_A (A2−) connected to AVSS if corresponding SD16AE.x bit is cleared.

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