msp430f2121irge Microchip Technology Inc., msp430f2121irge Datasheet - Page 13

• 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)
active mode supply current (into V
NOTES: 1. All inputs are tied to 0 V or V CC . Outputs do not source or sink any current.
I AM,1MHz
I AM,1MHz
I AM,1MHz
I AM,1MHz
I AM,4kHz
I AM,4kHz
I AM,100kHz
I AM,100kHz
2. The currents are characterized with a Micro Crystal CC4V−T1A SMD crystal with a load capacitance of 9 pF.
PARAMETER
The internal and external load capacitance is chosen to closely match the required 9pF.
Active mode (AM)
Active mode (AM)
current (1MHz)
Active mode (AM)
Active mode (AM)
current (1MHz)
Active mode (AM)
Active mode (AM)
current (4kHz)
Active mode (AM)
Active mode (AM)
current (100kHz)
f DCO = f MCLK = f SMCLK = 1MHz,
f ACLK = 32,768Hz,
Program executes in flash,
BCSCTL1 = CALBC1_1MHZ,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f DCO = f MCLK = f SMCLK = 1MHz,
f ACLK = 32,768Hz,
Program executes in RAM,
BCSCTL1 = CALBC1_1MHZ,
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
f MCLK = f SMCLK =
f ACLK = 32,768Hz/8 = 4,096Hz,
f ACLK = 32,768Hz/8 = 4,096Hz,
f DCO = 0Hz,
Program executes in flash,
Program executes in flash,
SELMx = 11, SELS = 1,
DIVMx = DIVSx = DIVAx = 11,
DIVMx = DIVSx = DIVAx = 11,
CPUOFF = 0, SCG0 = 1, SCG1 = 0,
CPUOFF = 0, SCG0 = 1, SCG1 = 0,
OSCOFF = 0
f MCLK = f SMCLK = f DCO(0, 0) ≈ 100kHz,
f ACLK = 0Hz,
Program executes in flash,
Program executes in flash,
RSELx = 0, DCOx = 0,
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 1
CC
TEST CONDITIONS
POST OFFICE BOX 655303
) excluding external current (see Notes 1 and 2)
•
DALLAS, TEXAS 75265
-40−85°C
-40−85°C
105°C
105°C
MIXED SIGNAL MICROCONTROLLER
T A
SLAS439C − SEPTEMBER 2004 − REVISED JULY 2006
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
MIN
TYP
250
350
200
300
MSP430x21x1
60
72
2
3
MAX
300
410
85
95
5
6
9
9
UNIT
µA
µA
µA
µA
µA
µA
µA
µA
13