参数资料
型号: MSP430FG4270IDL
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO48
封装: GREEN, PLASTIC, SSOP-48
文件页数: 10/66页
文件大小: 1391K
代理商: MSP430FG4270IDL
MSP430FG42x0
MIXED SIGNAL MICROCONTROLLER
SLAS556A JULY 2007 REVISED AUGUST 2007
18
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 1)
0.3 V to VCC + 0.3 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diode current at any device terminal .
±2 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature, Tstg: Unprogrammed device
55
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programmed device
40
°C to 85°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 1: 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
UNIT
Supply voltage during program execution (see Note 1),
VCC (AVCC = DVCC = VCC)
1.8
3.6
V
Supply voltage during flash memory programming (see Note 1),
VCC (AVCC = DVCC = VCC)
2.5
3.6
V
Supply voltage, VSS (AVSS = DVSS = VSS)
0
V
Operating free-air temperature, TA
40
85
°C
LF selected,
XTS_FLL=0
Watch crystal
32.768
LFXT1 crystal frequency, f(LFXT1)
(see Note 2)
XT1 selected,
XTS_FLL=1
Ceramic resonator
450
8000
kHz
(see Note 2)
XT1 selected,
XTS_FLL=1
Crystal
1000
8000
Processor frequency (signal MCLK) f
VCC = 1.8 V
DC
4.15
MHz
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. 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
3
4.15 MHz
8 MHz
Supply Voltage V
Supply voltage range, MSP430FG42x0,
during flash memory programming
Supply voltage range,
MSP430FG42x0, during
program execution
2.5
fSystem (MHz)
Figure 1. Frequency vs Supply Voltage, Typical Characteristic
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