參數(shù)資料
型號(hào): MSP430P325ACY
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, OTPROM, 3.3 MHz, RISC MICROCONTROLLER, UUC
文件頁數(shù): 6/37頁
文件大?。?/td> 487K
代理商: MSP430P325ACY
MSP430C32x, MSP430P325A
MIXED SIGNAL MICROCONTROLLER
SLAS219B – MARCH 1999 – REVISED MARCH 2000
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
supply current into AVCC+DVCC excluding external current, fsystem = 1 MHz
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
C32x
TA = –40°C to 85°C,
VCC = 3 V
400
500
I(AM)
Active mode, A/D conversion in
C32x
TA = –40°C to 85°C,
VCC = 5 V
800
900
A
I(AM)
,
power-down
P325A
TA = –40°C to 85°C,
VCC = 3 V
500
550
A
P325A
TA = –40°C to 85°C,
VCC = 5 V
950
1050
C32x
TA = –40°C to 85°C,
VCC = 3 V
50
70
I(CPUOff) Low power mode (LPM0 LPM1)
C32x
TA = –40°C to 85°C,
VCC = 5 V
100
130
A
I(CPUOff) Low power mode, (LPM0, LPM1)
P325A
TA = –40°C to 85°C,
VCC = 3 V
50
70
A
P325A
TA = –40°C to 85°C,
VCC = 5 V
100
130
I(LPM2)
Low power mode (LPM2)
TA = –40°C to 85°C,
VCC = 3 V
6
12
A
I(LPM2)
Low power mode, (LPM2)
TA = –40°C to 85°C,
VCC = 5 V
15
25
A
TA = –40°C
1.5
2.4
TA = 25°C
VCC = 3 V
1.3
2
I(LPM3)
Low power mode (LPM3)
TA = 85°C
1.6
2.8
A
I(LPM3)
Low power mode, (LPM3)
TA = –40°C
5.2
7
A
TA = 25°C
VCC = 5 V
4.2
6.5
TA = 85°C
4
7
TA = –40°C
0.1
0.8
I(LPM4)
Low power mode, (LPM4)
TA = 25°C
VCC = 3 V/5 V
0.1
0.8
A
()
TA = 85°C
0.4
1.3
NOTE: All inputs are tied to 0 V or VCC. Outputs do not source or sink any current. The current consumption in LPM2, LPM3 and LPM4 are
measured with active Basic Timer1 (ACLK selected) and LCD Module (f(LCD)=1024 Hz, 4 MUX).
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] + 200 A/V × (VCC–3 V)
Schmitt-trigger inputs Port 0, P0.x Timer/Port, CIN, TP 0.5
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT
Positive going input threshold voltage
VCC = 3 V
1.2
2.1
VIT+
Positive-going input threshold voltage
VCC = 5 V
2.3
3.4
VIT
Negative going input threshold voltage
VCC = 3 V
0.5
1.35
V
VIT–
Negative-going input threshold voltage
VCC = 5 V
1.4
2.3
V
Vh
Hysteresis (VIT VIT )
VCC = 3 V
0.3
1
Vhys
Hysteresis (VIT+–VIT–)
VCC = 5 V
0.6
1.4
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