Datasheet

0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
1.5 2.0 2.5 3.0 3.5 4.0
V
CC
− Supply Voltage − V
Active Mode Current − mA
f
DCO
= 1 MHz
f
DCO
= 8 MHz
f
DCO
= 12 MHz
f
DCO
= 16 MHz
0.0
1.0
2.0
3.0
4.0
5.0
0.0 4.0 8.0 12.0 16.0
f
DCO
− DCO Frequency − MHz
Active Mode Current − mA
T
A
= 25 °C
T
A
= 85 °C
V
CC
= 2.2 V
V
CC
= 3 V
T
A
= 25 °C
T
A
= 85 °C
MSP430F23x0
www.ti.com SLAS518E –AUGUST 2006– REVISED AUGUST 2011
Active Mode Supply Current (Into DV
CC
+ AV
CC
) Excluding External Current
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
(1)(2)
PARAMETER TEST CONDITIONS T
A
V
CC
MIN TYP MAX UNIT
f
DCO
= f
MCLK
= f
SMCLK
= 1 MHz, 2.2 V 270 370
f
ACLK
= 32768 Hz,
Program executes in flash,
Active mode (AM)
I
AM,1MHz
BCSCTL1 = CALBC1_1MHZ, µA
current (1 MHz)
3 V 390 550
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f
DCO
= f
MCLK
= f
SMCLK
= 1 MHz, 2.2 V 226
f
ACLK
= 32768 Hz,
Program executes in RAM,
Active mode (AM)
I
AM,1MHz
BCSCTL1 = CALBC1_1MHZ, µA
current (1 MHz)
3 V 318
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f
MCLK
= f
SMCLK
= f
ACLK
= 32768 Hz / 8 -40°C to 85°C 2 6
2.2 V
= 4096 Hz,
105°C 14
f
DCO
= 0 Hz,
-40°C to 85°C 3 9
Active mode (AM) Program executes in flash,
I
AM,4kHz
µA
current (4 kHz) SELMx = 11, SELS = 1,
3 V
DIVMx = DIVSx = DIVAx = 11,
105°C 17
CPUOFF = 0, SCG0 = 1, SCG1 = 0,
OSCOFF = 0
-40°C to 85°C 60 85
f
MCLK
= f
SMCLK
= f
DCO(0,0)
≈ 100 kHz,
2.2 V
f
ACLK
= 0 Hz,
105°C 95
Active mode (AM)
I
AM,100kHz
Program executes in flash, µA
current (100 kHz)
-40°C to 85°C 72 95
RSELx = 0, DCOx = 0, CPUOFF = 0,
3 V
SCG0 = 0, SCG1 = 0, OSCOFF = 1
105°C 105
(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.
Typical Characteristics - Active-Mode Supply Current (Into DV
CC
+ AV
CC
)
ACTIVE-MODE CURRENT
vs ACTIVE-MODE CURRENT
SUPPLY VOLTAGE vs
T
A
= 25°C DCO FREQUENCY
Figure 2. Figure 3.
Copyright © 2006–2011, Texas Instruments Incorporated 19