參數(shù)資料
型號(hào): MSP430F249MPMEP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, QFP-64
文件頁(yè)數(shù): 30/81頁(yè)
文件大?。?/td> 1133K
代理商: MSP430F249MPMEP
MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
36
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
calibrated DCO frequencies tolerance at calibration
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX UNIT
Frequency tolerance at calibration
25°C
3 V
1
±0.2
+1
%
fCAL(1MHz)
1-MHz calibration value
BCSCTL1= CALBC1_1MHz,
DCOCTL = CALDCO_1MHz,
Gating time: 5 ms
25°C
3 V
0.990
1
1.010
MHz
fCAL(8MHz)
8-MHz calibration value
BCSCTL1= CALBC1_8MHz,
DCOCTL = CALDCO_8MHz,
Gating time: 5 ms
25°C
3 V
7.920
8
8.080
MHz
fCAL(12MHz) 12-MHz calibration value
BCSCTL1= CALBC1_12MHz,
DCOCTL = CALDCO_12MHz,
Gating time: 5 ms
25°C
3 V
11.88
12
12.12
MHz
fCAL(16MHz) 16-MHz calibration value
BCSCTL1= CALBC1_16MHz,
DCOCTL = CALDCO_16MHz,
Gating time: 2 ms
25°C
3 V
15.84
16
16.16
MHz
calibrated DCO frequencies tolerance over temperature 55°C to 125°C
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX UNIT
1-MHz tolerance over temperature
55°C to 125°C
3 V
2.5
±0.5
+2.5
%
8-MHz tolerance over temperature
55°C to 125°C
3 V
2.5
±1.0
+2.5
%
12-MHz tolerance over temperature
55°C to 125°C
3 V
2.5
±1.0
+2.5
%
16-MHz tolerance over temperature
55°C to 125°C
3 V
3.0
±2.0
+3.0
%
BCSCTL1= CALBC1 1MHz,
2.2 V
0.970
1
1.030
fCAL(1MHz)
1-MHz calibration value
BCSCTL1= CALBC1_1MHz,
DCOCTL = CALDCO_1MHz,
55°C to 125°C
3 V
0.975
1
1.025
MHz
fCAL(1MHz)
1 MHz calibration value
DCOCTL CALDCO_1MHz,
Gating time: 5 ms
55 C to 125 C
3.6 V
0.970
1
1.030
MHz
BCSCTL1= CALBC1 8MHz,
2.2 V
7.760
8
8.400
fCAL(8MHz)
8-MHz calibration value
BCSCTL1= CALBC1_8MHz,
DCOCTL = CALDCO_8MHz,
55°C to 125°C
3 V
7.800
8
8.200
MHz
fCAL(8MHz)
8 MHz calibration value
DCOCTL CALDCO_8MHz,
Gating time: 5 ms
55 C to 125 C
3.6 V
7.600
8
8.240
MHz
BCSCTL1= CALBC1 12MHz,
2.2 V
11.64
12
12.36
fCAL(12MHz) 12-MHz calibration value
BCSCTL1= CALBC1_12MHz,
DCOCTL = CALDCO_12MHz,
55°C to 125°C
3 V
11.64
12
12.36
MHz
fCAL(12MHz) 12 MHz calibration value
DCOCTL CALDCO_12MHz,
Gating time: 5 ms
55 C to 125 C
3.6 V
11.64
12
12.36
MHz
f
16 MHz calibration value
BCSCTL1= CALBC1_16MHz,
DCOCTL CALDCO 16MHz
55°C to 125°C
3 V
15.52
16
16.48
MHz
fCAL(16MHz) 16-MHz calibration value
DCOCTL = CALDCO_16MHz,
Gating time: 2 ms
55°C to 125°C
3.6 V
15.00
16
16.48
MHz
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