MSP430F23X0 Datasheet, PDF (20/64 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F23x0
MIXED SIGNAL MICROCONTROLLER
SLAS518A -- AUGUST 2006 -- REVISED MAY 2007
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
low power mode supply currents (into V_CC) excluding external current (see Notes 1 and 2)
PARAMETER
TEST CONDITIONS
VCC MIN TYP
f_MCLK = 0MHz,
f_SMCLK = f_DCO = 1MHz,
T_A = --40..85_C
68
2.2 V
Low-power mode f_ACLK = 32,768Hz,
T_A = 105_C
I_{LPM0, 1MHz} 0 (LPM0) current, BCSCTL1 = CALBC1_1MHZ,
see Note 3
DCOCTL = CALDCO_1MHZ,
T_A = --40..85_C
88
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
3V
OSCOFF = 0
T_A = 105_C
f_MCLK = 0MHz,
T_A = --40..85_C
36
Low-power mode
I_{LPM0, 100kHz} 0 (LPM0) current,
see Note 3
f_SMCLK = f_{DCO(0, 0)} ≈ 100kHz,
f_ACLK = 0Hz,
RSELx = 0, DCOx = 0,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
T_A = 105_C
T_A = --40..85_C
2.2 V
3V
40
OSCOFF = 1
T_A = 105_C
f_MCLK = f_SMCLK = 0MHz, f_DCO = 1MHz,
T_A = --40..85_C
20
I_LPM2
Low-power mode
2 (LPM2) current,
see Note 4
f_ACLK = 32,768Hz,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
T_A = 105_C
T_A = --40..85_C
2.2 V
3V
23
OSCOFF = 0
T_A = 105_C
T_A = --40..25°C
0.7
I_LPM3,LFXT1
Low-power mode
3 (LPM3) current,
see Note 4
f_DCO = f_MCLK = f_SMCLK = 0MHz,
f_ACLK = 32,768Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
T_A = 85°C
T_A = 105°C
T_A = --40..25°C
T_A = 85°C
2.2 V
3V
0.85
T_A = 105°C
T_A = --40..25°C
0.25
I_LPM3,VLO
Low-power mode
3 current, (LPM3)
see Note 4
f_DCO = f_MCLK = f_SMCLK = 0MHz,
f_ACLK from internal LF oscillator (VLO),
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
T_A = 85°C
T_A = 105°C
T_A = --40..25°C
T_A = 85°C
2.2 V
3V
0.35
T_A = 105°C
T_A = --40°C
T_A = 25°C
I_LPM4
Low-power mode
4 (LPM4) current,
see Note 5
f_DCO = f_MCLK = f_SMCLK = 0MHz,
f_ACLK = 0Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 1
T_A = 85°C
T_A = 105°C
T_A = --40°C
T_A = 25°C
2.2V
1.7
T_A = 85°C
3V
1.9
T_A = 105°C
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 9pF.
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.
MAX UNIT
84 μA
90 μA
110 μA
115 μA
45 μA
50 μA
50 μA
54 μA
28 μA
32 μA
32 μA
37 μA
1.0
3.3 μA
10
1.2
3.8 μA
12
0.8
2.9 μA
9
1.0
3.5 μA
11
0.5
0.5
2.7 ^μA
8.6
0.5
0.5
μA
3
9
20
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