MSP430X22X2 Datasheet, PDF (26/87 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
low power mode supply currents (into DV_CC + AV_CC) excluding external current (see Notes 1 and 2)
PARAMETER
TEST CONDITIONS
T_A
VCC
MIN TYP MAX UNIT
I_{LPM0, 1MHz}
Low-power mode
0 (LPM0) current,
see Note 3
f_MCLK = 0 MHz,
f_SMCLK = f_DCO = 1 MHz,
f_ACLK = 32,768 Hz,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
2.2 V
3V
75
90
μA
90 120
I_{LPM0, 100kHz}
Low-power mode
0 (LPM0) current,
see Note 3
f_MCLK = 0 MHz,
f_SMCLK = f_{DCO(0, 0)} ≈ 100 kHz,
f_ACLK = 0 Hz,
RSELx = 0, DCOx = 0,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 1
2.2 V
3V
37
48
μA
41
65
I_LPM2
Low-power mode
2 (LPM2) current,
see Note 4
f_MCLK = f_SMCLK = 0 MHz,
f_DCO = 1 MHz,
f_ACLK = 32,768 Hz,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
-40−85°C
105°C
-40−85°C
105°C
2.2 V
3V
22
29
31
μA
25
32
34
-40°C
0.7 1.4
I_LPM3,LFXT1
Low-power mode
3 (LPM3) current,
see Note 4
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
f_ACLK = 32,768 Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
25°C
85°C
105°C
-40°C
25°C
85°C
2.2 V
3V
0.7 1.4
2.4 3.3
5
10
μA
0.9 1.5
0.9 1.5
2.6 3.8
105°C
6
12
-40°C
0.4 1.0
I_LPM3,VLO
Low-power mode
3 current, (LPM3)
see Note 4
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
f_ACLK from internal LF oscillator (VLO),
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
25°C
85°C
105°C
-40°C
25°C
85°C
2.2 V
3V
0.5 1.0
1.8 2.9
4.5
9
μA
0.5 1.2
0.6 1.2
2.1 3.3
105°C
5.5
11
I_LPM4
Low-power mode
4 (LPM4) current,
see Note 5
f_DCO = f_MCLK = f_SMCLK = 0 MHz,
f_ACLK = 0 Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 1
-40°C
25°C
85°C
105°C
2.2 V/3 V
0.1 0.5
0.1 0.5
1.5
3.0 ^μA
4.5
9
NOTES: 1. All inputs are tied to 0 V or V_CC. Outputs do not source or sink any current.
2. The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF.
The internal and external load capacitance is chosen to closely match the required 9 pF.
3. Current for brownout and WDT clocked by SMCLK included.
4. Current for brownout and WDT clocked by ACLK included.
5. Current for brownout included.
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