MSP430F20X3_14 Datasheet, PDF (21/94 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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Electrical Characteristics
MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491I – AUGUST 2005 – REVISED DECEMBER 2012
Active Mode Supply Current Into V_CC Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)⁽¹⁾⁽²⁾
PARAMETER
I_AM,1MHz
Active mode (AM)
current (1 MHz)
TEST CONDITIONS
f_DCO = f_MCLK = f_SMCLK = 1 MHz,
f_ACLK = 32768 Hz,
Program executes in flash,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0,
SCG1 = 0, OSCOFF = 0
T_A
V_CC
MIN TYP
2.2 V
220
3V
300
I_AM,1MHz
Active mode (AM)
current (1 MHz)
f_DCO = f_MCLK = f_SMCLK = 1 MHz,
f_ACLK = 32768 Hz,
Program executes in RAM,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0,
SCG1 = 0, OSCOFF = 0
2.2 V
190
3V
260
f_MCLK = f_SMCLK = f_ACLK = 32768 Hz/8 -40°C to 85°C
2.2 V
1.2
= 4096 Hz,
f_DCO = 0 Hz,
105°C
2.2 V
I_AM,4kHz
Active mode (AM)
current (4 kHz)
Program executes in flash,
SELMx = 11, SELS = 1,
-40°C to 85°C
3V
1.6
DIVMx = DIVSx = DIVAx = 11,
CPUOFF = 0, SCG0 = 1,
105°C
3V
SCG1 = 0, OSCOFF = 0
f_MCLK = f_SMCLK = f_{DCO(0, 0)} ≈ 100 kHz, -40°C to 85°C
2.2 V
37
I_AM,100kHz
Active mode (AM)
current (100 kHz)
f_ACLK = 0 Hz,
Program executes in flash,
RSELx = 0, DCOx = 0,
105°C
-40°C to 85°C
2.2 V
3V
40
CPUOFF = 0, SCG0 = 0,
SCG1 = 0, OSCOFF = 1
105°C
3V
MAX UNIT
270
µA
370
µA
3
6
4 _µA
7
50
60
55 ^µA
65
(1) All inputs are tied to 0 V or to 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.
Copyright © 2005–2012, Texas Instruments Incorporated
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