MSP430G2553-Q1_15 Datasheet, PDF (31/71 Pages) Texas Instruments – Automotive Mixed-Signal Microcontrollers

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MSP430G2553-Q1, MSP430G2453-Q1
SLAS966 – MARCH 2014
9.16 Calibrated DCO Frequencies, Tolerance
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
1-MHz tolerance over
temperature ⁽¹⁾
TEST CONDITIONS
T_A
V_CC
MIN TYP
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
0°C to 85°C
3V
calibrated at 30°C and 3 V
-3 ±0.5
1-MHz tolerance over V_CC
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
calibrated at 30°C and 3 V
30°C
1.8 V to 3.6 V
-3
±2
1-MHz tolerance overall
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
calibrated at 30°C and 3 V
-40°C to 85°C 1.8 V to 3.6 V
-6
±3
8-MHz tolerance over
temperature ⁽¹⁾
BCSCTL1 = CALBC1_8MHZ,
DCOCTL = CALDCO_8MHZ,
0°C to 85°C
3V
calibrated at 30°C and 3 V
-3 ±0.5
8-MHz tolerance over V_CC
BCSCTL1 = CALBC1_8MHZ,
DCOCTL = CALDCO_8MHZ,
calibrated at 30°C and 3 V
30°C
2.2 V to 3.6 V
-3
±2
8-MHz tolerance overall
BCSCTL1 = CALBC1_8MHZ,
DCOCTL = CALDCO_8MHZ,
calibrated at 30°C and 3 V
-40°C to 85°C 2.2 V to 3.6 V
-6
±3
12-MHz tolerance over
temperature ⁽¹⁾
BCSCTL1 = CALBC1_12MHZ,
DCOCTL = CALDCO_12MHZ,
0°C to 85°C
3V
calibrated at 30°C and 3 V
-3 ±0.5
12-MHz tolerance over V_CC
BCSCTL1 = CALBC1_12MHZ,
DCOCTL = CALDCO_12MHZ,
calibrated at 30°C and 3 V
30°C
2.7 V to 3.6 V
-3
±2
12-MHz tolerance overall
BCSCTL1 = CALBC1_12MHZ,
DCOCTL = CALDCO_12MHZ,
calibrated at 30°C and 3 V
-40°C to 85°C 2.7 V to 3.6 V
-6
±3
16-MHz tolerance over
temperature ⁽¹⁾
BCSCTL1 = CALBC1_16MHZ,
DCOCTL = CALDCO_16MHZ,
0°C to 85°C
3V
calibrated at 30°C and 3 V
-3 ±0.5
16-MHz tolerance over V_CC
BCSCTL1 = CALBC1_16MHZ,
DCOCTL = CALDCO_16MHZ,
calibrated at 30°C and 3 V
30°C
3.3 V to 3.6 V
-3
±2
16-MHz tolerance overall
BCSCTL1 = CALBC1_16MHZ,
DCOCTL = CALDCO_16MHZ,
calibrated at 30°C and 3 V
-40°C to 85°C 3.3 V to 3.6 V
-6
±3
(1) This is the frequency change from the measured frequency at 30°C over temperature.
MAX UNIT
+3 %
+3 %
+6 %
+3 %
+3 %
+6 %
+3 %
+3 %
+6 %
+3 %
+3 %
+6 %
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