MSP430X22X2 Datasheet, PDF (24/87 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)
active mode supply current (into DV_CC + AV_CC) excluding external current (see Notes 1 and 2)
PARAMETER
TEST CONDITIONS
T_A
VCC
MIN TYP MAX
I_{AM, 1MHz}
Active mode (AM)
current (1 MHz)
f_DCO = f_MCLK = f_SMCLK = 1 MHz,
f_ACLK = 32,768 Hz,
Program executes in flash,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
2.2 V
3V
270 390
390 550
I_{AM, 1MHz}
Active mode (AM)
current (1 MHz)
f_DCO = f_MCLK = f_SMCLK = 1 MHz,
f_ACLK = 32,768 Hz,
Program executes in RAM,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
2.2 V
240
3V
340
I_{AM, 4kHz}
Active mode (AM)
current (4 kHz)
f_MCLK = f_SMCLK =
f_ACLK = 32,768 Hz/8 = 4,096 Hz,
f_DCO = 0 Hz,
Program executes in flash,
SELMx = 11, SELS = 1,
DIVMx = DIVSx = DIVAx = 11,
CPUOFF = 0, SCG0 = 1, SCG1 = 0,
OSCOFF = 0
-40−85°C
105°C
-40−85°C
105°C
2.2 V
2.2 V
3V
3V
5
9
18
6
10
20
I_AM,100kHz
Active mode (AM)
current (100 kHz)
f_MCLK = f_SMCLK = f_{DCO(0, 0)} ≈ 100 kHz,
f_ACLK = 0 Hz,
Program executes in flash,
RSELx = 0, DCOx = 0,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 1
-40−85°C
105°C
-40−85°C
105°C
2.2 V
2.2 V
3V
3V
60
85
95
72
95
105
UNIT
μA
μA
μA
μA
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.
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