MSP430C33x, MSP430P337A
MIXED SIGNAL MICROCONTROLLERS
SLAS227A – OCTOBER 1999 – REVISED JUNE 2000
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
supply current (into VCC) excluding external current (f(system) = 1 MHz) (see Note 6)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
C336/7
TA= –40°C +85°C,
VCC = 3 V
400
500
I(AM)
Active mode
C336/7
TA= –40°C +85°C,
VCC = 5 V
800
900
A
I(AM)
Active mode
P337A
TA= –40°C +85°C,
VCC = 3 V
570
700
A
P337A
TA= –40°C +85°C,
VCC = 5 V
1170
1250
C336/7
TA= –40°C +85°C,
VCC = 3 V
50
70
I(CPUOff) Low power mode (LPM0 1)
C336/7
TA= –40°C +85°C,
VCC = 5 V
100
130
A
I(CPUOff) Low power mode, (LPM0,1)
P337A
TA= –40°C +85°C,
VCC = 3 V
50
70
A
P337A
TA= –40°C +85°C,
VCC = 5 V
100
130
I(LPM2)
Low power mode (LPM2)
TA= –40°C +85°C,
VCC = 3 V
7
12
A
I(LPM2)
Low power mode, (LPM2)
TA= –40°C +85°C,
VCC = 5 V
18
25
A
TA= –40°C
2.0
3.5
TA= 25°C
VCC = 3 V
2.0
3.5
I(LPM3)
Low power mode (LPM3)
TA= 85°C
1.6
3.5
A
I(LPM3)
Low power mode, (LPM3)
TA= –40°C
5.2
10
A
TA= 25°C
VCC = 5 V
4.2
10
TA= 85°C
4.0
10
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
1.5
NOTE 6: All inputs are tied to 0 V or VCC2. Outputs do not source or sink any current. The current consumption in LPM2 and LPM3 are measured
with active Basic Timer1 module (ACLK selected), LCD Module (fLCD=1024 Hz, 4MUX) and USART module (UART, ACLK, 2400 Baud
selected)
Current consumption of active mode versus system frequency,
IAM = IAM[1MHz] × fsystem[MHz]
Current consumption of active mode versus supply voltage,
IAM = IAM[3V] + 200A/V × (VCC–3)
schmitt-trigger inputs Port 0 to P4: P0.x to P4.x, Timer/Port: CIN, TP0.5
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
VIT
Positive going input threshold voltage
VCC = 3 V
1.2
2.1
V
VIT+
Positive-going input threshold voltage
VCC = 5 V
2.3
3.4
V
VIT
Negative going input threshold voltage
VCC = 3 V
0.7
1.5
V
VIT–
Negative-going input threshold voltage
VCC = 5 V
1.4
2.3
V
Vh
Input hysteresis (VIT VIT )
VCC = 3 V
0.3
1
V
Vhys
Input hysteresis (VIT+–VIT–)
VCC = 5 V
0.6
1.4
V