參數(shù)資料
型號(hào): MSP430F2274TRHAT
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, PQCC40
封裝: GREEN, PLASTIC, QFN-40
文件頁(yè)數(shù): 38/94頁(yè)
文件大?。?/td> 1583K
代理商: MSP430F2274TRHAT
Crystal Frequency MHz
10.00
100.00
1000.00
10000.00
100000.00
0.10
1.00
10.00
100.00
Oscillation
Allowance
Ohms
LFXT1Sx = 1
LFXT1Sx = 3
LFXT1Sx = 2
0.0
100.0
200.0
300.0
400.0
500.0
600.0
700.0
800.0
0.0
4.0
8.0
12.0
16.0
20.0
Crystal Frequency MHz
XT
Oscillator
Supply
Current
uA
LFXT1Sx = 1
LFXT1Sx = 3
LFXT1Sx = 2
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 2011
Typical Characteristics - LFXT1 Oscillator in HF Mode (XTS = 1)
OSCILLATION ALLOWANCE
OSCILLATOR SUPPLY CURRENT
vs
CRYSTAL FREQUENCY
CL,eff = 15 pF, TA = 25°C
Figure 18.
Figure 19.
Timer_A
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
Internal: SMCLK, ACLK
2.2 V
10
fTA
Timer_A clock frequency
External: TACLK, INCLK
MHz
3 V
16
Duty cycle = 50%
± 10%
tTA,cap
Timer_A capture timing
TA0, TA1, TA2
2.2 V/3 V
20
ns
Timer_B
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
Internal: SMCLK, ACLK
2.2 V
10
fTB
Timer_B clock frequency
External: TACLK, INCLK
MHz
3 V
16
Duty cycle = 50%
± 10%
tTB,cap
Timer_B capture timing
TB0, TB1, TB2
2.2 V/3 V
20
ns
Copyright
2006–2011, Texas Instruments Incorporated
43
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