Datasheet

MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340J − MAY 2001 − REVISED DECEMBER 2008
27
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
wake-up LPM3
PARAMETER TEST CONDITIONS MIN MAX UNIT
f = 1 MHz 6
t
d
(
LPM3
)
Delay time
f = 2 MHz
V
CC
= 2.2 V/3 V
6
μs
t
d(LPM3)
Delay
time
f = 3 MHz
V
CC
2.2
V/3
V
6
μs
RAM (see Note 1)
PARAMETER TEST CONDITIONS MIN MAX UNIT
VRAMh CPU halted (see Note 1) 1.6 V
NOTE 1: This parameter defines the minimum supply voltage when the data in the program memory RAM remain unchanged. No program
execution should take place during this supply voltage condition.
LCD
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
(33)
Voltage at P5.7/R33 2.5 V
CC
+0.2
V
(23)
Analog voltage
Voltage at P5.6/R23
V 3V
(V
33
−V
03
) × 2/3 + V
03
V
V
(13)
Analog voltage
Voltage at P5.5/R13
V
CC
= 3 V
(V
(33)
−V
(03)
) × 1/3 + V
(03)
V
V
(33)
− V
(03)
Voltage at R33/R03 2.5 V
CC
+ 0.2
I
(R03)
R03 = V
SS
No load at all
±20
I
(R13)
Input leakage
P5.5/R13 = V
CC
/3
segment and
common lines
±20
nA
I
(R23)
pg
P5.6/R23 = 2 × V
CC
/3
common
li
nes,
V
CC
= 3 V
±20
V
(Sxx0)
V
(03)
V
(03)
− 0.1
V
(Sxx1)
Se
g
ment line
I 3 A
V 3V
V
(13)
V
(13)
− 0.1
V
V
(Sxx2)
Segment
line
voltage
I
(Sxx)
= −3 μA, V
CC
= 3 V
V(
23)
V
(23)
− 0.1
V
V
(Sxx3)
V(
33)
V
(33)
+ 0.1