msp430f2121irge Microchip Technology Inc., msp430f2121irge Datasheet - Page 15

• Manufacturer Part Number: msp430f2121irge
• Description: Msp430
• Manufacturer: Microchip Technology Inc.

electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
low power mode supply currents (into V
NOTES: 1. All inputs are tied to 0 V or V CC . Outputs do not source or sink any current.
I LPM0,1MHz
I LPM0,1MHz
I LPM0,100kHz
I LPM0,100kHz 0 (LPM0) current,
I LPM2
I LPM2
I LPM3,LFXT1
I LPM3,LFXT1
I LPM4
I LPM4
2. The currents are characterized with a Micro Crystal CC4V−T1A SMD crystal with a load capacitance of 9 pF.
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.
PARAMETER
The internal and external load capacitance is chosen to closely match the required 9pF.
Low-power mode
0 (LPM0) current,
0 (LPM0) current,
see Note 3
Low-power mode
0 (LPM0) current,
see Note 3
Low-power mode
2 (LPM2) current,
2 (LPM2) current,
see Note 4
see Note 4
Low-power mode
Low-power mode
3 (LPM3) current,
3 (LPM3) current,
see Note 4
see Note 4
Low-power mode
Low-power mode
4 (LPM4) current,
4 (LPM4) current,
see Note 5
see Note 5
f MCLK = 0MHz,
f SMCLK = f DCO = 1MHz,
f ACLK = 32,768Hz,
BCSCTL1 = CALBC1_1MHZ,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f MCLK = 0MHz,
f SMCLK = f DCO(0, 0) ≈ 100kHz,
f ACLK = 0Hz,
f ACLK = 0Hz,
RSELx = 0, DCOx = 0,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 1
f MCLK = f SMCLK = 0MHz, f DCO = 1MHz,
f ACLK = 32,768Hz,
f ACLK = 32,768Hz,
BCSCTL1 = CALBC1_1MHZ,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
f DCO = f MCLK = f SMCLK = 0MHz,
f DCO = f MCLK = f SMCLK = 0MHz,
f ACLK = 32,768Hz,
f ACLK = 32,768Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
OSCOFF = 0
f DCO = f MCLK = f SMCLK = 0MHz,
f DCO = f MCLK = f SMCLK = 0MHz,
f ACLK = 0Hz,
f ACLK = 0Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 1
OSCOFF = 1
ACLK
MCLK SMCLK
TEST CONDITIONS
POST OFFICE BOX 655303
CC
) excluding external current (see Notes 1 and 2)
DCO
•
DALLAS, TEXAS 75265
-40−85°C
-40−85°C
105°C
105°C
105°C
105°C
105°C
-40°C
-40°C
-40°C
25°C
85°C
25°C
85°C
25°C
85°C
MIXED SIGNAL MICROCONTROLLER
T A
SLAS439C − SEPTEMBER 2004 − REVISED JULY 2006
2.2 V/3 V
2.2 V/3 V
2.2 V
2.2 V
2.2 V
2.2 V
2.2 V
2.2 V
VCC
3 V
3 V
3 V
3 V
3 V
3 V
MIN
TYP
MSP430x21x1
0.7
0.7
1.6
0.9
0.9
1.6
0.1
0.1
0.8
65
85
37
41
22
25
3
3
2
MAX
100
1.2
1.0
2.3
1.2
1.2
2.8
0.5
0.5
1.9
80
48
52
29
31
32
34
6
7
4
UNIT
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
A
15