Datasheet
MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504B − JULY 2006 − REVISED JULY 2007
35
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
typical characteristics − calibrated 1-MHz DCO frequency
T
A
− Temperature − °C
0.97
0.98
0.99
1.00
1.01
1.02
1.03
−50.0 −25.0 0.0 25.0 50.0 75.0 100.0
Frequency − MHz
Figure 11. Calibrated 1-MHz Frequency vs Temperature
V
CC
= 1.8 V
V
CC
= 2.2 V
V
CC
= 3.0 V
V
CC
= 3.6 V
V
CC
− Supply Voltage − V
0.97
0.98
0.99
1.00
1.01
1.02
1.03
1.5 2.0 2.5 3.0 3.5 4.0
Frequency − MHz
Figure 12. Calibrated 1-MHz Frequency vs V
CC
T
A
= −40 °C
T
A
= 25 °C
T
A
= 85 °C
T
A
= 105 °C