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参数资料
| 型号： | MSP430F122IRHB |
| 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, PQCC32 |
| 封装： | PLASTIC, QFN-32 |
| 文件页数： | 5/42页 |
| 文件大小： | 788K |
| 代理商： | MSP430F122IRHB |
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MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
13
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
supply current (into VCC) excluding external current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TA = 40°C +85°C,
fMCLK = f(SMCLK) = 1 MHz,
VCC = 2.2 V
200
250
μA
I(AM)
Active mode
fMCLK = f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz,
Program executes in Flash
VCC = 3 V
300
350
μA
I(AM)
Active mode
TA = 40°C +85°C,
f
4096 Hz
VCC = 2.2 V
3
5
μA
f(MCLK) = f(SMCLK) = f(ACLK) = 4096 Hz,
Program executes in Flash
VCC = 3 V
11
18
μA
I(C
Off)
Low power mode (LPM0)
TA = 40°C +85°C,
f
0f
1 MHz
VCC = 2.2 V
32
45
μA
I(CPUOff)
Low-power mode, (LPM0)
f(MCLK) = 0, f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz
VCC = 3 V
55
70
μA
I()
Low power mode (LPM2)
TA = 40°C +85°C,
f
0 MHz
VCC = 2.2 V
11
14
μA
I(LPM2)
Low-power mode, (LPM2)
f(MCLK) = f(SMCLK) = 0 MHz,
f(ACLK) = 32,768 Hz, SCG0 = 0
VCC = 3 V
17
22
μA
TA = 40°C
0.8
1.2
TA = 25°C
VCC = 2.2 V
0.7
1
μA
I()
Low power mode (LPM3)
TA = 85°C
CC
1.6
2.3
μ
I(LPM3)
Low-power mode, (LPM3)
TA = 40°C
1.8
2.2
TA = 25°C
VCC = 3 V
1.6
1.9
μA
TA = 85°C
CC
2.3
3.4
μ
TA = 40°C
0.1
0.5
I(LPM4)
Low-power mode, (LPM4)
TA = 25°C
VCC = 2.2 V/3 V
0.1
0.5
μA
(LPM4)
p, (
)
TA = 85°C
CC
0.8
1.9
μ
NOTE: All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.
current consumption of active mode versus system frequency
IAM = IAM[1 MHz] × fsystem [MHz]
current consumption of active mode versus supply voltage
IAM = IAM[3 V] + 120 μA/V × (VCC3 V)
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