MSP430P325A Datasheet, PDF (14/35 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430C32x, MSP430P325A
MIXED SIGNAL MICROCONTROLLER
SLAS219B − MARCH 1999 − REVISED MARCH 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
supply current into AV_CC+DV_CC excluding external current, f_system = 1 MHz
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
I_(AM)
Active mode, A/D conversion in
power-down
C32x
P325A
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
V_CC = 3 V
V_CC = 5 V
V_CC = 3 V
V_CC = 5 V
400 500
800 900
μA
500 550
950 1050
I_(CPUOff) Low power mode, (LPM0, LPM1)
C32x
P325A
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
V_CC = 3 V
V_CC = 5 V
V_CC = 3 V
V_CC = 5 V
50
70
100 130
μA
50
70
100 130
I_(LPM2)
Low power mode, (LPM2)
T_A = −40°C to 85°C,
T_A = −40°C to 85°C,
V_CC = 3 V
V_CC = 5 V
6
12
μA
15
25
T_A = −40°C
1.5 2.4
T_A = 25°C
V_CC = 3 V
1.3
2
I_(LPM3)
Low power mode, (LPM3)
T_A = 85°C
T_A = −40°C
1.6 2.8
μA
5.2
7
T_A = 25°C
V_CC = 5 V
4.2 6.5
T_A = 85°C
4
7
T_A = −40°C
0.1 0.8
I_(LPM4)
Low power mode, (LPM4)
T_A = 25°C
V_CC = 3 V/5 V
0.1 0.8 μA
T_A = 85°C
0.4 1.3
NOTE: All inputs are tied to 0 V or V_CC. 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
I_AM = I_{AM[1 MHz]} × f_system [MHz]
current consumption of active mode versus supply voltage
I_AM = I_{AM[3 V]} + 200 μA/V × (V_CC−3 V)
Schmitt-trigger inputs Port 0, P0.x Timer/Port, CIN, TP 0.5
PARAMETER
V_IT+
Positive-going input threshold voltage
V_IT−
Negative-going input threshold voltage
V_hys
Hysteresis (V_IT+−V_IT−)
TEST CONDITIONS
V_CC = 3 V
V_CC = 5 V
V_CC = 3 V
V_CC = 5 V
V_CC = 3 V
V_CC = 5 V
MIN TYP MAX UNIT
1.2
2.1
2.3
3.4
0.5
1.35
V
1.4
2.3
0.3
1
0.6
1.4
14
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