MSP430F435IPZ datasheet(62/85 Pages) TI

62 / 85 page

MSP430x43x, MSP430x44x

MIXED SIGNAL MICROCONTROLLER

SLAS344A – JANUARY 2002 – REVISED FEBRUARY 2002

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended operating free-air temperature (unless otherwise

noted) (continued)

crystal oscillator, XT2 oscillator (see Note 1)

PARAMETER

TEST CONDITIONS

MIN

NOM

MAX

UNIT

XCIN

Integrated input capacitance

VCC = 2.2 V/3 V

XCOUT

Integrated output capacitance

VCC = 2.2 V/3 V

XINL

Input levels at XIN XOUT

VCC 2 2 V/3 V

VSS

0.2

× VCC

XINH

Input levels at XIN, XOUT

VCC = 2.2 V/3 V

0.8

× VCC

VCC

NOTE 1: The oscillator needs capacitors at both terminals, with values specified by the crystal manufacturer.

USART0, USART1 (see Note 2)

PARAMETER

TEST CONDITIONS

MIN

NOM

MAX

UNIT

t( )

USART0/1: deglitch time

VCC = 2.2 V

200

430

800

τ)

USART0/1: deglitch time

VCC = 3 V

150

280

500

NOTE 2: The signal applied to the USART0/1 receive signal/terminal (URXD0/1) should meet the timing requirements of t

(t) to ensure that the

URXS flip-flop is set. The URXS flip-flop is set with negative pulses meeting the minimum-timing condition of t

(t). The operating

conditions to set the flag must be met independently from this timing constraint. The deglitch circuitry is active only on negative

transitions on the URXD0/1 line.

MSP430F435IPZ Datasheet(PDF) 62 Page - Texas Instruments

MSP430F435IPZ Datasheet(HTML) 62 Page - Texas Instruments

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