MSP430C32x, MSP430P325A

MIXED SIGNAL MICROCONTROLLER

SLAS219B – MARCH 1999 – REVISED MARCH 2000

13

POST OFFICE BOX 655303

–0.3 V to 6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diode current at any device terminal

± 2 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 5: All voltage values relative to VSS.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC (MSP430C32x)

2.5

5.5

V

Supply voltage, VCC (MSP430P/E325A)

2.5

5.5

V

Supply voltage, during programming OTP/EPROM

(AVCC = DVCC = VCC)

MSP430P325A, PMS430E325A

4.5

5

5.5

V

Supply voltage, VSS

0

V

Operating free air temperature range TA

MSP430C32x, MSP430P325A

–40

85

°C

Operating free-air temperature range, TA

PMS430E325A

25

°C

XTAL frequency, f(XTAL)

32 768

Hz

Processor frequency (signal MCLK) f(t

)

VCC = 3 V

DC

2.2

MHz

Processor frequency (signal MCLK), f(system)

VCC = 5 V

DC

3.3

MHz

Low-level input voltage, VIL (excluding Xin, Xout)

VSS

VSS+0.8

V

High-level input voltage, VIH (excluding Xin, Xout)

VCC = 3 V/5 V

0.7 VCC

VCC

V

Low-level input voltage, VIL(Xin, Xout)

VCC = 3 V/5 V

VSS

0.2

×VCC

V

High-level input voltage, VIH(Xin, Xout)

0.8

×VCC

VCC

V

2.5

3

5

5.5

f(MHz)

3.3

2.2

1.1

VCC (V)

VCC – Supply Voltage – V

Minimum

NOTE: Minimum processor frequency is defined by system clock.

Figure 1. Processor Frequency vs Supply Voltage