MSP430F412IPM datasheet(21/66 Pages) TI2

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MSP430x41x

MIXED SIGNAL MICROCONTROLLER

SLAS340J − MAY 2001 − REVISED DECEMBER 2008

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

recommended operating conditions

PARAMETER

MIN

NOM

MAX

UNITS

Supply voltage during program execution,

VCC (AVCC = DVCC = VCC) (see Note 1)

MSP430x41x

1.8

3.6

Supply voltage during program execution, SVS enabled and PORON = 1,

MSP430x412/413

2.2

3.6

Supply voltage during program execution, SVS enabled and PORON = 1,

VCC (AVCC = DVCC = VCC) (see Note 1 and Note 2)

MSP430x415/417

2.0

3.6

Supply voltage during programming of flash memory,

VCC (AVCC = DVCC = VCC)

MSP430F41x

2.7

3.6

Supply voltage, VSS (AVSS/1/2 = DVSS = VSS)

Operating free-air temperature range, TA

MSP430x41x

−40

°C

LFXT1

t l f

LF selected, XTS_FLL=0

Watch crystal

32768

LFXT1 crystal frequency, f(LFXT1)

(see Note 3)

XT1 selected, XTS_FLL=1

Ceramic resonator

450

8000

kHz

(see Note 3)

XT1 selected, XTS_FLL=1

Crystal

1000

8000

kHz

Processor frequency (signal MCLK) f

VCC = 1.8 V

4.15

MHz

Processor frequency (signal MCLK), f(System)

VCC = 3.6 V

MHz

NOTES:

1. It is recommended to power AVCC and DVCC from the same source. A maximum difference of 0.3 V between AVCC and DVCC can

be tolerated during power up and operation.

2. The minimum operating supply voltage is defined according to the trip point where POR is going active by decreasing supply voltage.

POR is going inactive when the supply voltage is raised above minimum supply voltage plus the hysteresis of the SVS circuitry.

3. In LF mode, the LFXT1 oscillator requires a watch crystal. In XT1 mode, LFXT1 accepts a ceramic resonator or a crystal.

f (MHz)

1.8 V

3.6 V

2.7 V

3 V

4.15 MHz

8 MHz

VCC − Supply Voltage − V

Supply Voltage Range, x41x

During Program Execution

Supply Voltage Range

During Programming of

the Flash Memory

Figure 1. Frequency vs Supply Voltage

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