MSP430x22x2, MSP430x22x4
MIXED SIGNAL MICROCONTROLLER
SLAS504A 鈭?JULY 2006 鈭?REVISED DECEMBER 2006
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
calibrated DCO frequencies 鈭?tolerance at calibration
PARAMETER
Frequency tolerance at calibration
fCAL(1MHz)
1MHz calibration value
BCSCTL1= CALBC1_1MHZ
DCOCTL = CALDCO_1MHZ
Gating time: 5ms
BCSCTL1= CALBC1_8MHZ
DCOCTL = CALDCO_8MHZ
Gating time: 5ms
BCSCTL1= CALBC1_12MHZ
DCOCTL = CALDCO_12MHZ
Gating time: 5ms
BCSCTL1= CALBC1_16MHZ
DCOCTL = CALDCO_16MHZ
Gating time: 2ms
TEST CONDITIONS
TA
25擄C
25擄C
VCC
3V
3V
MIN
鈭?
0.990
TYP
鹵0.2
1
MAX
+1
1.010
UNIT
%
MHz
fCAL(8MHz)
8MHz calibration value
25擄C
3V
7.920
8
8.080
MHz
fCAL(12MHz)
12MHz calibration value
25擄C
3V
11.88
12
12.12
MHz
fCAL(16MHz)
16MHz calibration value
25擄C
3V
15.84
16
16.16
MHz
calibrated DCO frequencies 鈭?tolerance over temperature 0擄C to +85擄C
PARAMETER
1 MHz tolerance over temperature
8 MHz tolerance over temperature
12 MHz tolerance over temperature
16 MHz tolerance over temperature
BCSCTL1= CALBC1_1MHZ
DCOCTL = CALDCO_1MHZ
Gating time: 5ms
BCSCTL1= CALBC1_8MHZ
DCOCTL = CALDCO_8MHZ
Gating time: 5ms
BCSCTL1= CALBC1_12MHZ
DCOCTL = CALDCO_12MHZ
Gating time: 5ms
BCSCTL1= CALBC1_16MHZ
DCOCTL = CALDCO_16MHZ
Gating time: 2ms
TEST CONDITIONS
TA
0鈭?5擄C
0鈭?5擄C
0鈭?5擄C
0鈭?5擄C
VCC
3.0 V
3.0 V
3.0 V
3.0 V
2.2 V
0鈭?5 C
0鈭?5擄C
3.0 V
3.6 V
2.2 V
0鈭?5 C
0鈭?5擄C
3.0 V
3.6 V
2.2 V
0鈭?5 C
0鈭?5擄C
3.0 V
3.6 V
3.0 V
0鈭?5擄C
3.6 V
15.00
16
16.48
MHz
MIN
鈭?.5
鈭?.5
鈭?.5
鈭?.0
0.970
0.975
0.970
7.760
7.800
7.600
11.70
11.70
11.70
15.52
TYP
鹵0.5
鹵1.0
鹵1.0
鹵2.0
1
1
1
8
8
8
12
12
12
16
MAX
+2.5
+2.5
+2.5
+3.0
1.030
1.025
1.030
8.400
8.200
8.240
12.30
12.30
12.30
16.48
UNIT
%
%
%
%
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
fCAL(1MHz)
1MHz calibration value
fCAL(8MHz)
8MHz calibration value
fCAL(12MHz)
12MHz calibration value
fCAL(16MHz)
16MHz calibration value
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
33
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