MSP430G2231-EP_16 Datasheet, PDF (16/46 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2231-EP
SLAS862 – JUNE 2012
Electrical Characteristics
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⁾
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
V_CC
2.2 V
3V
MIN TYP
220
300
(1) All inputs are tied to 0 V or to V_CC. Outputs do not source or sink any current.
www.ti.com
MAX UNIT
µA
390
Typical Characteristics – Active Mode Supply Current (Into V_CC)
5.0
4.0
4.0
f_DCO = 16 MHz
3.0
f_DCO = 12 MHz
2.0
f_DCO = 8 MHz
1.0
f_DCO = 1 MHz
0.0
1.5
2.0
2.5
3.0
3.5
4.0
V_CC − Supply Voltage − V
Figure 3. Active Mode Current vs V_CC, T_A = 25°C
T_A = 85 °C
3.0
T_A = 25 °C
2.0
V_CC = 3 V
T_A = 85 °C
T_A = 25 °C
1.0
V_CC = 2.2 V
0.0
0.0
4.0
8.0
12.0
16.0
f_DCO − DCO Frequency − MHz
Figure 4. Active Mode Current vs DCO Frequency
16
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated