參數(shù)資料
型號： MSP430F2234IRHAR
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
文件頁數(shù)： 22/94頁
文件大?。?/td> 1583K
代理商： MSP430F2234IRHAR
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 2011
Low-Power-Mode Supply Currents (Into VCC ) Excluding External Current
(1) (2)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
fMCLK = 0 MHz,
2.2 V
75
90
fSMCLK = fDCO = 1 MHz,
fACLK = 32768 Hz,
Low-power mode 0
ILPM0,1MHz
BCSCTL1 = CALBC1_1MHZ,
A
(LPM0) current(3)
3 V
90
120
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0,
SCG1 = 0, OSCOFF = 0
fMCLK = 0 MHz,
2.2 V
37
48
fSMCLK = fDCO(0, 0) ≈ 100 kHz,
Low-power mode 0
fACLK = 0 Hz,
ILPM0,100kHz
A
(LPM0) current(3)
RSELx = 0, DCOx = 0,
3 V
41
65
CPUOFF = 1, SCG0 = 0,
SCG1 = 0, OSCOFF = 1
-40
°C to
fMCLK = fSMCLK = 0 MHz,
22
29
85
°C
fDCO = 1 MHz,
2.2 V
fACLK = 32768 Hz,
105
°C
31
Low-power mode 2
ILPM2
BCSCTL1 = CALBC1_1MHZ,
A
(LPM2) current(4)
-40
°C to
DCOCTL = CALDCO_1MHZ,
25
32
85
°C
3 V
CPUOFF = 1, SCG0 = 0,
SCG1 = 1, OSCOFF = 0
105
°C
34
-40
°C
0.7
1.4
25
°C
0.7
1.4
2.2 V
85
°C
2.4
3.3
fDCO = fMCLK = fSMCLK = 0 MHz,
105
°C
5
10
Low-power mode 3
fACLK = 32768 Hz,
ILPM3,LFXT1
A
(LPM3) current(4)
CPUOFF = 1, SCG0 = 1,
-40
°C
0.9
1.5
SCG1 = 1, OSCOFF = 0
25
°C
0.9
1.5
3 V
85
°C
2.6
3.8
105
°C
6
12
-40
°C
0.4
1
25
°C
0.5
1
2.2 V
85
°C
1.8
2.9
fDCO = fMCLK = fSMCLK = 0 MHz,
fACLK from internal LF oscillator
105
°C
4.5
9
Low-power mode 3
ILPM3,VLO
(VLO),
A
current, (LPM3)(4)
-40
°C
0.5
1.2
CPUOFF = 1, SCG0 = 1,
SCG1 = 1, OSCOFF = 0
25
°C
0.6
1.2
3 V
85
°C
2.1
3.3
105
°C
5.5
11
-40
°C
0.1
0.5
fDCO = fMCLK = fSMCLK = 0 MHz,
25
°C
0.1
0.5
Low-power mode 4
fACLK = 0 Hz,
2.2 V/
ILPM4
A
(LPM4) current(5)
CPUOFF = 1, SCG0 = 1,
3 V
85
°C
1.5
3
SCG1 = 1, OSCOFF = 1
105
°C
4.5
9
(1)
All inputs are tied to 0 V or VCC . Outputs do not source or sink any current.
(2)
The currents are characterized with a Micro Crystal CC4V-T1A SMD crystal with a load capacitance of 9 pF. The internal and external
load capacitance is chosen to closely match the required 9 pF.
(3)
Current for brownout and WDT clocked by SMCLK included.
(4)
Current for brownout and WDT clocked by ACLK included.
(5)
Current for brownout included.
Copyright
2006–2011, Texas Instruments Incorporated
29
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