參數(shù)資料
型號: MSP430AFE252IPW
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, RISC MICROCONTROLLER, PDSO24
封裝: GREEN, PLASTIC, TSSOP-24
文件頁數(shù): 9/47頁
文件大?。?/td> 900K
代理商: MSP430AFE252IPW
0
0.5
1
1.5
2
2.5
3
3.5
4
0
2
4
6
8
10
12
Active
Mode
Supply
Current
-
mA
f
- DCO Frequency - MHz
DCO
V
= 2.2 V,
T = 25°C
CC
A
V
= 2.2 V,
T = 85°C
CC
A
V
= 3 V,
T = 25°C
CC
A
V
= 3 V,
T = 85°C
CC
A
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
1.5
1.75
2
2.25
2.5
2.75
3
3.25
3.5
3.75
4
Active
Mode
Supply
Current
-
mA
V
- Supply Voltage - V
CC
f
= 1 MHz
DCO
f
= 8 MHz
DCO
f
= 12 MHz
DCO
MSP430AFE2x3
MSP430AFE2x2
MSP430AFE2x1
SLAS701A
– NOVEMBER 2010 – REVISED MARCH 2011
Active Mode Supply Current (into DVCC + AVCC) Excluding External Current
(1)
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
fDCO = fMCLK = fSMCLK = DCO default
2.2 V
220
frequency (approximately 1 MHz),
Active mode (AM)
fACLK = fVLO = 12 kHz,
IAM, 1MHz
A
current at 1 MHz
Program executes in flash,
3 V
350
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
fDCO = fMCLK = fSMCLK = 12 MHz,
fACLK = fVLO = 12 kHz,
Active mode (AM)
IAM, 12MHz
Program executes in flash,
3.3 V
4.0
4.5
mA
current at 12 MHz
CPUOFF = 0, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
(1)
All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.
Typical Characteristics
– Active-Mode Supply Current (Into DV
CC + AVCC)
Figure 2. Active-Mode Current vs VCC, TA = 25°C
Figure 3. Active-Mode Current vs DCO Frequency
Copyright
2010–2011, Texas Instruments Incorporated
17
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