參數(shù)資料
型號(hào): MSP430AFE252IPW
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PDSO24
封裝: GREEN, PLASTIC, TSSOP-24
文件頁(yè)數(shù): 10/47頁(yè)
文件大?。?/td> 900K
代理商: MSP430AFE252IPW
0.0
1.0
2.0
3.0
4.0
5.0
6.0
-40
-20
0
20
40
60
80
100
120
I
-Low-power
Mode
Current
-
A
LPM4
T - Temperature - °C
A
V
= 3.6 V
CC
V
= 3 V
CC
V
= 2.2 V
CC
V
= 1.8 V
CC
MSP430AFE2x3
MSP430AFE2x2
MSP430AFE2x1
SLAS701A
– NOVEMBER 2010 – REVISED MARCH 2011
Low-Power-Mode Supply Currents (Into VCC) Excluding External Current
(1)
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
fMCLK = 0 MHz,
fSMCLK = fDCO = DCO default frequency
Low-power mode 0
(approximately 1 MHz),
ILPM0
25
°C
2.2 V
65
A
(LPM0) current(2)
fACLK = fVLO = 12 kHz,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
fMCLK = fSMCLK = 0 MHz,
fDCO = DCO default frequency
Low-power mode 2
(approximately 1 MHz),
ILPM2
25
°C
2.2 V
22
A
(LPM2) current(3)
fACLK = fVLO = 12 kHz,
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
fDCO = fMCLK = fSMCLK = 0 MHz,
Low-power mode 3
fACLK = fVLO = 12 kHz,
ILPM3,VLO
25
°C
2.2 V
0.5
1.0
A
(LPM3) current(3)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF = 0
fDCO = fMCLK = fSMCLK = 0 MHz,
25
°C
0.1
0.7
Low-power mode 4
fACLK = fVLO = 0 Hz,
ILPM4
2.2 V
A
(LPM4) current(4)
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
85
°C
1.1
2.5
OSCOFF = 1
(1)
All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.
(2)
Current for brownout and WDT clocked by SMCLK included.
(3)
Current for brownout and WDT clocked by ACLK included.
(4)
Current for brownout included.
Typical Characteristics
– LPM4 Current
Figure 4. ILPM4 -- LPM4 Current vs Temperature
18
Copyright
2010–2011, Texas Instruments Incorporated
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