参数资料
型号: MSP430F247TRGCR
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC64
封装: GREEN, PLASTIC, QFN-64
文件页数: 29/91页
文件大小: 1246K
代理商: MSP430F247TRGCR
MSP430F23x
MSP430F24x(1)
MSP430F2410
SLAS547H
– JUNE 2007 – REVISED AUGUST 2011
Schmitt-Trigger Inputs (Ports P1, P2, P3, P4, P5, P6, RST/NMI, JTAG, XIN, XT2IN)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
0.45 VCC
0.75 VCC
VIT+
Positive-going input threshold voltage
2.2 V
1
1.65
V
3 V
1.35
2.25
0.25 VCC
0.55 VCC
VIT-
Negative-going input threshold voltage
2.2 V
0.55
1.20
V
3 V
0.75
1.65
2.2 V
0.2
1
Vhys
Input voltage hysteresis (VIT+ - VIT- )
V
3 V
0.3
1
For pullup: VIN = VSS,
RPull
Pullup/pulldown resistor
3 V
20
35
50
k
For pulldown: VIN = VCC
CI
Input capacitance
VIN = VSS or VCC
5
pF
Inputs (Ports P1, P2)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
Port P1, P2: P1.x to P2.x, External trigger
t(int)
External interrupt timing
2.2 V/3 V
20
ns
pulse width to set interrupt flag(1)
TA0, TA1, TA2
2.2 V
62
tcap
Timer_A Timer_B capture timing
ns
TB0, TB1, TB2, TB3, TB4, TB5, TB6
3 V
50
2.2 V
8
fTAext,
Timer_A, Timer_B clock frequency
TACLK, TBCLK, INCLK: t(H) = t(L)
MHz
fTBext
externally applied to pin
3 V
10
2.2 V
8
fTAint,
Timer_A, Timer_B clock frequency
SMCLK or ACLK signal selected
MHz
fTBint
3 V
10
(1)
An external signal sets the interrupt flag every time the minimum interrupt pulse width t(int) is met. It may be set even with trigger signals
shorter than t(int) .
Leakage Current (Ports P1, P2, P3, P4, P5, P6)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
Ilkg(Px.y)
High-impedance leakage current
See (1) (2)
2.2 V/3 V
±50
nA
(1)
The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
(2)
The leakage of the digital port pins is measured individually. The port pin is selected for input and the pullup/pulldown resistor is
disabled.
Standard Inputs (RST/NMI)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
VIL
Low-level input voltage
2.2 V/3 V
VSS
VSS + 0.6
V
VIH
High-level input voltage
2.2 V/3 V
0.8 VCC
VCC
V
Copyright
2007–2011, Texas Instruments Incorporated
35
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MSP430F247TRGC 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC64
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