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| 型号： | MSP430F439IPN |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, RISC MICROCONTROLLER, PQFP80 |
| 封装： | GREEN. PLASTIC, LQFP-80 |
| 文件页数： | 13/67页 |
| 文件大小： | 1105K |
| 代理商： | MSP430F439IPN |
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MSP430F43x
MIXED SIGNAL MICROCONTROLLER
SLAS713 -- JUNE 2010
20
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Voltage applied at VCC to VSS
--0.3 V to 4.1 V
......................................................
Voltage applied to any pin (see Note)
--0.3 V to VCC +0.3 V
.........................................
Diode current at any device terminal .
±2mA
......................................................
Storage temperature, Tstg: Unprogrammed device
--55°C to 150°C
..................................
Programmed device
--40°Cto85°C
......................................
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE: All voltages referenced to VSS.The JTAG fuse-blow voltage, VFB, is allowed to exceed the absolute maximum rating. The voltage is applied
to the TDI/TCLK pin when blowing the JTAG fuse.
recommended operating conditions
MIN
NOM
MAX
UNITS
Supply voltage during program execution (see Note 1), VCC (AVCC =DVCC1/2 =VCC)
1.8
3.6
V
Supply voltage during program execution, SVS enabled, PORON=1
(see Note 1 and Note 2), VCC (AVCC =DVCC1/2 =VCC)
2
3.6
V
Supply voltage during flash memory programming (see Note 1),
VCC (AVCC =DVCC1/2 =VCC)
2.7
3.6
V
Supply voltage, VSS (AVSS =DVSS1/2 =VSS)
0
V
Operating free-air temperature range, TA
--40
85
°C
LF selected,
XTS_FLL=0
Watch crystal
32.768
kHz
LFXT1 crystal frequency, f(LFXT1)
(see Note 3)
XT1 selected,
XTS_FLL=1
Ceramic resonator
450
8000
kHz
(see Note 3)
XT1 selected,
XTS_FLL=1
Crystal
1000
8000
kHz
XT2 cr stal freq enc f
Ceramic resonator
450
8000
kH
XT2 crystal frequency, f(XT2)
Crystal
1000
8000
kHz
Processor freq enc (signal MCLK) f
VCC =1.8 V
DC
4.15
MH
Processor frequency (signal MCLK), f(System)
VCC =3.6 V
DC
8
MHz
NOTES: 1. It is recommended to power AVCC and DVCC from the same source. A maximum difference of 0.3 V between AVCC and DVCC can
be tolerated during power up and operation.
2. The minimum operating supply voltage is defined according to the trip point where POR is going active by decreasing the supply
voltage. POR is going inactive when the supply voltage is raised above the minimum supply voltage plus the hysteresis of the SVS
circuitry.
3. In LF mode, the LFXT1 oscillator requires a watch crystal. In XT1 mode, LFXT1 accepts a ceramic resonator or a crystal.
1.8
3.6
2.7
3
4.15 MHz
8MHz
Supply Voltage -- V
Supply voltage range, MSP430F43x,
during flash memory programming
Supply voltage range,
MSP430F43x, during
program execution
f(System) MHz
Figure 1. Frequency vs Supply Voltage, Typical Characteristics
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