MSP430X11X2_11 Datasheet, PDF (17/52 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x11x2, MSP430x12x2
MIXED SIGNAL MICROCONTROLLER
SLAS361D − JANUARY 2002 − REVISED AUGUST 2004
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
f_(system) (MHz)
ÎÎÎÎÎÎÎÎÎÎ ^{8.0 MHz}
Supply voltage range,
’F11x2/12x2, during
program execution
ÎÎÎÎÎÎÎÎÎÎ _{4.15 MHz}
Supply voltage range, ’F11x2/12x2,
during flash memory programming
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _{1.8 V}
2.7 V 3 V
3.6 V
Supply Voltage − V
NOTE: Minimum processor frequency is defined by system clock. Flash
program or erase operations require a minimum V_CC of 2.7 V.
Figure 1. Frequency vs Supply Voltage
supply current (into V_CC) excluding external current
PARAMETER
TEST CONDITIONS
I_(AM)
Active mode
T_A = −40°C +85°C,
f_MCLK = f_(SMCLK) = 1 MHz,
f(ACLK) ^{= 32,768 Hz,}
Program executes in Flash
T_A = −40°C +85°C,
f_(MCLK) = f_(SMCLK) = f_(ACLK) = 4096 Hz,
Program executes in Flash
V_CC = 2.2 V
V_CC = 3 V
V_CC = 2.2 V
V_CC = 3 V
I_(CPUOff)
I_(LPM2)
Low-power mode, (LPM0)
Low-power mode, (LPM2)
T_A = −40°C +85°C,
f_(MCLK) = 0, f_(SMCLK) = 1 MHz,
f(ACLK) ^{= 32,768 Hz}
T_A = −40°C +85°C,
f_(MCLK) = f_(SMCLK) = 0 MHz,
f(ACLK) ^{= 32,768 Hz, SCG0 = 0}
T_A = −40°C
V_CC = 2.2 V
V_CC = 3 V
V_CC = 2.2 V
V_CC = 3 V
T_A = 25°C
V_CC = 2.2 V
I_(LPM3)
Low-power mode, (LPM3)
T_A = 85°C
T_A = −40°C
T_A = 25°C
V_CC = 3 V
T_A = 85°C
T_A = −40°C
I_(LPM4)
Low-power mode, (LPM4) T_A = 25°C
V_CC = 2.2 V/3 V
T_A = 85°C
NOTES: 1. All inputs are tied to 0 V or V_CC. Outputs do not source or sink any current.
current consumption of active mode versus system frequency
I_AM = I_{AM[1 MHz]} × f_system [MHz]
current consumption of active mode versus supply voltage
I_AM = I_{AM[3 V]} + 120 µA/V × (V_CC−3 V)
MIN TYP MAX UNIT
200 250
µA
300 350
3
5
µA
11 18
32 45
µA
55 70
11 14
µA
17 22
0.8 1.2
0.7
1 µA
1.6 2.3
1.8 2.2
1.6 1.9 µA
2.3 3.4
0.1 0.5
0.1 0.5 µA
0.8 1.9
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