參數資料
型號: MSP430F249MPMEP
廠商: TEXAS INSTRUMENTS INC
元件分類: 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
文件頁數: 31/81頁
文件大小: 1133K
代理商: MSP430F249MPMEP
MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
37
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 over supply voltage VCC
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
1-MHz tolerance over VCC
25°C
1.8 V to 3.6 V
3
±2
+3
%
8-MHz tolerance over VCC
25°C
1.8 V to 3.6 V
3
±2
+3
%
12-MHz tolerance over VCC
25°C
2.2 V to 3.6 V
3
±2
+3
%
16-MHz tolerance over VCC
25°C
3 V to 3.6 V
6
±2
+3
%
fCAL(1MHz)
1-MHz calibration
value
BCSCTL1= CALBC1_1MHz,
DCOCTL = CALDCO_1MHz,
Gating time: 5 ms
25°C
1.8 V to 3.6 V
0.970
1
1.030
MHz
fCAL(8MHz)
8-MHz calibration
value
BCSCTL1= CALBC1_8MHz,
DCOCTL = CALDCO_8MHz,
Gating time: 5 ms
25°C
1.8 V to 3.6 V
7.760
8
8.240
MHz
fCAL(12MHz)
12-MHz calibration
value
BCSCTL1= CALBC1_12MHz,
DCOCTL = CALDCO_12MHz,
Gating time: 5 ms
25°C
2.2 V to 3.6 V
11.64
12
12.36
MHz
fCAL(16MHz)
16-MHz calibration
value
BCSCTL1= CALBC1_16MHz,
DCOCTL = CALDCO_16MHz,
Gating time: 2 ms
25°C
3 V to 3.6 V
15.00
16
16.48
MHz
calibrated DCO frequencies overall tolerance
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
1-MHz tolerance overall
55_C to 125°C 1.8 V to 3.6 V
5
±2
5
%
8-MHz tolerance overall
55_C to 125°C 1.8 V to 3.6 V
5
±2
5
%
12-MHz tolerance overall
55_C to 125°C 2.2 V to 3.6 V
5
±2
5
%
16-MHz tolerance overall
55_C to 125°C
3 V to 3.6 V
6
±3
6
%
fCAL(1MHz)
1-MHz calibration
value
BCSCTL1= CALBC1_1MHz,
DCOCTL = CALDCO_1MHz,
Gating time: 5 ms
55_C to 125°C 1.8 V to 3.6 V 0.950
1
1.05
MHz
fCAL(8MHz)
8-MHz calibration
value
BCSCTL1= CALBC1_8MHz,
DCOCTL = CALDCO_8MHz,
Gating time: 5 ms
55_C to 125°C 1.8 V to 3.6 V
7.6
8
8.4
MHz
fCAL(12MHz)
12-MHz calibration
value
BCSCTL1= CALBC1_12MHz,
DCOCTL = CALDCO_12MHz,
Gating time: 5 ms
55_C to 125°C 2.2 V to 3.6 V
11.40
12
12.6
MHz
fCAL(16MHz)
16-MHz calibration
value
BCSCTL1= CALBC1_16MHz,
DCOCTL = CALDCO_16MHz,
Gating time: 2 ms
55_C to 125°C
3 V to 3.6 V
15
16
17
MHz
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